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　　Yuhang District, Hangzhou City, Zhejiang Province has implemented the strategy of "revitalizing the countryside and putting roads first" to create a "beautiful highway" and help the construction of beautiful countryside. Xinhua news agency

　　In the process of industrial poverty alleviation, Zaoqiang County, Hebei Province, guided farmers to develop greenhouse grape cultivation according to local conditions. Xinhua news agency

　　The 19th National Congress of the Communist Party of China regards "people-centered" as one of the basic strategies for upholding and developing Socialism with Chinese characteristics in the new era, emphasizing "we must uphold the people’s dominant position, persist in building the party for the public and governing for the people, practice the fundamental purpose of serving the people wholeheartedly, implement the party’s mass line in all activities of governing the country, take the people’s longing for a better life as the goal, and rely on the people to create great historical achievements". This important conclusion clearly reflects the value of our party’s governance, arouses hundreds of millions of cadres and masses Do not forget your initiative mind, keeps in mind the mission, makes pioneering and innovative efforts, and strives to win the great victory of Socialism with Chinese characteristics in the new era and realize the great rejuvenation of the Chinese nation.

　　1. The rich connotation of people-centered development thought

　　The question of why people are the touchstone to test the nature of a political party and a political power. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has adhered to the people-centered development thought, profoundly revealing the fundamental purpose and power source of Socialism with Chinese characteristics’s development, and its rich connotation is mainly reflected in the following aspects:

　　坚持人民至上。人民利益高于一切，要把人民放在心中最高位置。人民立场是马克思主义政党区别于其他政党的根本标志。中国共产党始终把实现好、维护好、发展好最广大人民根本利益作为一切工作的出发点和落脚点。最高领袖总书记告诫全党：“各级党委、政府和干部要把老百姓的安危冷暖时刻放在心上，以造福人民为最大政绩，想群众之所想，急群众之所急，让人民生活更加幸福美满。”“要始终把人民立场作为根本立场，把为人民谋幸福作为根本使命，坚持全心全意为人民服务的根本宗旨，贯彻群众路线，尊重人民主体地位和首创精神，始终保持同人民群众的血肉联系。”

　　尊重人民主体地位。人民是历史的创造者，是决定党和国家发展方向和前途命运的根本力量。不管是革命战争年代还是和平发展时期，人民始终是我们党的力量之源和胜利之本。最高领袖总书记强调：“人民群众有着无尽的智慧和力量，只有始终相信人民，紧紧依靠人民，充分调动广大人民的积极性、主动性、创造性，才能凝聚起众志成城的磅礴之力。”党的根基在人民，血脉在人民。必须坚持人民主体地位，尊重人民首创精神，调动人民群众积极性、创造性和主动性，依靠人民创造历史伟业。

　　Take people’s happiness as our responsibility. People’s yearning for a better life is our goal. It is necessary to seek more benefits for people’s livelihood, solve more worries about people’s livelihood, continuously improve people’s well-being and promote people’s all-round development. The people are not only the creators of social wealth, but also the beneficiaries of development achievements. It is our party’s unswerving goal to lead people to create a happy life and constantly meet people’s diverse, diversified and multi-level beautiful needs. General Secretary of the Supreme Leader clearly pointed out: "Leading the people to create a happy life is our party’s unswerving goal." "To build a well-off society in an all-round way, one cannot be less; On the road to common prosperity, one cannot fall behind. " We should focus on safeguarding and improving people’s livelihood, develop various social undertakings, increase the adjustment of income distribution, win the battle against poverty, ensure people’s equal participation and equal development rights, and make the fruits of reform and development more fair and equitable for all people.

　　Accept the people’s inspection. Popular support is the greatest politics. We must persist in listening to the voices of the masses and accepting their supervision, and take the people’s support, disapproval, happiness, and consent as the fundamental criteria for measuring the gains and losses of all work. The times are the authors, we are the respondents and the people are the reviewers. General Secretary of the Supreme Leader stressed: "The ruling level and effectiveness of our party are not decided by ourselves, but must and can only be judged by the people. The people are the supreme arbiter and final judge of our party’s work. If you are smart, divorced from the people, or above the people, you will be abandoned by the people. " Testing the effectiveness of all our work ultimately depends on whether the people have really benefited and whether the people’s lives have really improved. This is the essential requirement of persisting in building the party for the public and governing for the people, and it is an important guarantee for the continuous development of the cause of the party and the people.

　　2. Constantly benefiting the people is the proper meaning of realizing national rejuvenation.

　　Socialism with Chinese characteristics has entered a new era, and the Chinese nation has ushered in a great leap from standing up, becoming rich and becoming strong. We are closer to the goal of the great rejuvenation of the Chinese nation than at any time in history. This is a powerful proof of the practical power of the people-centered development thought, and it also fully shows that the great cause of national rejuvenation is a great cause that continuously benefits the people.

　　The new strategic arrangement guides the development of a new course. The 19th National Congress of the Communist Party of China proposed to build a prosperous, strong, democratic, civilized, harmonious and beautiful socialist modernization power in the middle of this century in two steps on the basis of building a well-off society in an all-round way. This strategic arrangement focuses on promoting the cause of Socialism with Chinese characteristics in an all-round way, and systematically constructs reform, development and stability, internal affairs, foreign affairs and national defense, and managing the party, country and army. It not only focuses on solving the hot and difficult issues that the people are most concerned about, but also strives to safeguard and realize the people’s rights and interests in economic, political, social, cultural and ecological aspects, so that the great rejuvenation of the Chinese nation can ride the wind and waves in the overall promotion and key breakthroughs, so that all people can enjoy more and fairer development results.

　　The new development concept responds to the new needs of the masses. Socialism with Chinese characteristics has entered a new era, and the main contradiction in our society has been transformed into the contradiction between the people’s growing need for a better life and the unbalanced development. This means that the needs of the masses in the new era are broader and higher, and they not only need a high-level material and cultural life, but also have increasing requirements in democracy, rule of law, fairness, justice, security and environment. Our development must pay more attention to comprehensiveness and sharing, and pay more attention to quality and efficiency. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has resolutely implemented the new development concept, made efforts to fill the shortcomings and weaknesses of people’s livelihood, promoted social fairness and justice, and better met people’s expectations for better education, more stable jobs, more satisfactory income, more reliable social security, higher-level medical and health services, more comfortable living conditions, more beautiful environment and richer spiritual and cultural life, thus enriching people’s sense of acquisition, happiness and security.

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　　3. Rely on the people to create brilliant achievements in the new era.

　　As General Secretary of the Supreme Leader said: It is a long way to go to realize the Chinese dream and create a better life for all the people, which requires each of us to continue to work hard and hard. We should rely on the people to create brilliant achievements in the new era, fully stimulate the enthusiasm and initiative of the overwhelming majority of the people, and unite the wisdom and strength of all Chinese people.

　　Insist on arming all the people with Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era. Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era is the action guide for the whole party and people to strive for the great rejuvenation of the Chinese nation, which needs long-term adherence and common adherence by all people. We should give full play to the leading role of leading cadres in party member, make full use of media means such as radio, television, newspapers, internet and new media, effectively push the Supreme Leader’s Socialism with Chinese characteristics Thought into his mind in the new era, help the broad masses to establish Socialism with Chinese characteristics’s road confidence, theoretical confidence, institutional confidence and cultural confidence, resolutely safeguard the authority of the CPC Central Committee with the Supreme Leader as the core and centralize and unify leadership, fully implement the Party’s line, principles and policies, and strive to uphold and develop Socialism with Chinese characteristics and realize the Chinese nation’s great rejuvenation of the Chinese dream.

　　Consciously implement the party’s mass line in all fields of governing the country. General Secretary of the Supreme Leader stressed: "The mass line is the lifeline and fundamental working line of our party, and it is an important heirloom for our party to maintain its youthful vitality and combat effectiveness forever. Regardless of the past, present and future, we must persist in doing everything for the masses, relying on the masses, coming from the masses and going to the masses, turning the correct ideas of the party into conscious actions of the masses, and implementing the mass line in all activities of governing the country. " We should always put the people’s interests in the supreme position, implement the new development concept in all aspects of economic and social development, and grasp and promote what the people care about and expect, so as to promote the all-round development of people and realize the common prosperity of all people; Respect the people’s dominant position and initiative, trust the masses, rely on them, ask about politics, needs and plans for the people, and maximize the wisdom and strength of the whole people; Always share the same breath with the people, share the same destiny, and be heart-to-heart, always take the people’s yearning for a better life as the goal, cherish the love of the people, abide by the responsibility of serving the people, be good at making plans to enrich the people, do more things to benefit the people, and strive to create a better and happier life.

　　Vigorously promote the spirit of hard work and struggle. Without the hard work of hundreds of millions of people, even the grand blueprint will fail. We must strengthen our confidence in winning, open roads on every mountain, build bridges when encountering water, and never slack off, never back down; Always keep fighting, never take refuge, be brave in taking responsibility, stay up all night, work with passion, persevere and forge ahead; Carry forward the style of seeking truth and being pragmatic, grasp the iron mark, step on the stone and leave a seal, stand on the post, perform their duties, adapt to local conditions, innovate and create, concentrate on gathering strength and start a business; Cultivate the realm of Excellence, adhere to meticulous, exquisite, extreme, accurate judgment, precise policy, fine management, improve quality and efficiency, pursue Excellence, ensure that all decision-making arrangements take root, and promote the implementation of all work.

　　Focus on key tasks and achieve new breakthroughs. Realizing the Chinese dream of the great rejuvenation of the Chinese nation is a systematic project, which requires both comprehensive efforts and key breakthroughs. It requires all the people to work together to overcome key and difficult problems in economic and social development. At present, it is especially necessary to comprehensively deepen reform, build a modern economic system and promote high-quality economic development with greater efforts and more practical measures; Develop socialist democracy, build a socialist country ruled by law and promote social fairness and justice; Accelerate the construction of a strong cultural country, inherit Chinese excellent traditional culture, and cultivate socialist core values; Safeguard and improve people’s livelihood, innovate social governance, improve public services, and win the battle against poverty; Promote the construction of ecological civilization, solve environmental problems, realize green life, and make our country bluer in sky, greener in mountains, cleaner in water and more beautiful in environment.

　　(Author: Liu Yue Jia Yu ‘e, respectively, a researcher at the Socialism with Chinese characteristics Research Center for Theoretical Systems in Hebei Province, vice president of the Hebei Academy of Social Sciences, and deputy director of the Political and Cultural Teaching and Research Section of the Hebei Academy of Social Sciences)

My Best Friend’s Wedding basically lost to the old edition again.

Special feature of 1905 film network Remake seems to be one of the most popular things in the film circle in recent years, and Xiao Dian is also dazzling. Now it’s the turn to remake the 1997 version, basically losing to the old version again.

Gu Jia, played by Shu Qi, admits his heart

In fact, the story of the movie is very simple. The female host and the male host grew up together, and they missed each other again and again in their ignorance. When the other party got married, the careless female host suddenly woke up from a big dream and vowed to take back what she loved. However, after all the calculations, she still couldn’t get his favor, and she confessed her heart to the other party in a rage, so that she could recognize the reality — — It’s really not her that he loves.

Although there is nothing new, this story may cause many people to recall the past. Life will not turn a thousand times as planned, but it is often more vigorous and regretful than the elaborate arrangement of fictional stories.

To talk about "my best friend’s wedding", it is better to look back and forth at this situation in reality, which may be a thousand times more exciting than the movie.

Shu Qi and Zhang zhen.

Yes, I’m talking about Shu Qi and Zhang zhen. Coincidentally, Shu Qi happens to be the heroine of the new film. I wonder if when she is filming this play, will she ever think of Zhang zhen and Zhuang Wenru at the wedding?

The answer may never be revealed.

There are many versions of the story of Shu Qi and Zhang zhen, and gossip is endless. Nowadays, there is no place to test right and wrong. How many ingredients in the rumor are the wishful thinking of the spectators? This is also difficult to clarify.

In 2000, The First Intimate Contact

Stills of First Intimate Contact

However, all the versions basically started with the first intimate contact, which they cooperated for the first time. Zhang zhen once revealed that before the filming started, he and Shu Qi met in a restaurant in Hong Kong, and they chatted a lot, which seemed to be very congenial. Before parting, Shu Qi left Zhang zhen a note with his phone number and signature "Big Beauty". Interestingly, Shu Qi later corrected: "He remembered wrong, I clearly wrote the world’s invincible super beauty!"

It is said that 15 years ago, Shu Qi’s skill in flirting with Han was so good, and he was very active, so he was an Aries.

The First Intimate Contact was adapted from the novel of rascal Cai. At that time, the book was popular on the Internet, and many classic golden sentences in the book were quoted by countless netizens, which also made online literature begin to attract people’s attention. At present, this book can definitely be called IP, so it was once the object that the film side was keen to adapt and board the big screen and small screen.

Jordan chan plays the rascal Cai — —

Zhang zhen plays the role of playboy Artest — —

The protagonist in the film version is Jordan chan, and Zhang zhen plays the prodigal Ron Artest, with long hair. The nouveau riche wears a gold chain around his neck, wears a flowered shirt and looks around. This kind of unruly and rebellious is exactly the same as that of Zhang zhen when he was young. (However, the dubbing teacher seems to be in the wrong crew, and should go to the Japanese animation group next door, such as Detective Conan … … )

High flyers of Shu Qi Institute of Decorative Arts.

Shu Qi plays high flyers of the Academy of Art in the film. At that time, two people were covered with collagen, and the picture may make many CP fans sigh.

In this movie, Zhang zhen dances every day to pick up girls and have a good time, and Shu Qi repeatedly seesaws, and his feelings are intermittent and unclear.

　

But Shu Qi, who was out of the play, must have appreciated Zhang zhen very much at that time. This man is handsome, talented and full of charm, and the bad boy’s personality kills the audience.

"The Best Time" Shu Qi and Zhang zhen have many intimate scenes.

In 2005,

In 2005, the two collaborated again to shoot Hou Xiaoxian’s "The Best Time", and sparks splashed outside the play.

The three love stories in The Best Time took place in three different time and space, which is also a review of Hou Dao’s own creation. The "dream of love" is pure and green, and the old songs in billiards whirl like smoke. Zhang zhen looked for Shu Qi everywhere, and the only obvious lyricism was holding hands in the rain, which was extremely subtle.

Two people holding hands in the rain.

The following scene may reveal Shu Qi’s true feelings for Zhang zhen. She turned and bumped into him. At first, she stepped back unexpectedly and stumbled, and then she laughed like a bell. Although she didn’t say much, she couldn’t hide her joy. Fluttering like a deer, turning into a happy girl.

"Love Dream" fragment Shu Qi and Zhang zhen are like ignorant teenagers.

The "dream of freedom" is classical, and personal feelings have nowhere to be placed in the great era. Shu Qi’s Yi Dan will never be free, and Zhang zhen’s literati role has no intention of being redeemed for her.

"Free Dream" is disconsolate with classicality

In fact, Shu Qi is trying to get out of the shadow of dawn. It is said that when filming, he lost control of his emotions and cried, and the play was not filmed at the end, which stunned Hou Dao and Zhang zhen. Zhang zhen, who has always been considerate of gentlemen, patted her on the shoulder and comforted: "This is not true!"

But life is like a play, and it’s true and false when it’s fake. Exactly. Zhang zhen also broke up with Lu Jiaxin in those days, and he and Shu Qi actually had the right time.

The emotional ferment in the play may quietly spread out of the play. Shu Qi filmed in the darkest days, and Zhang zhen accompanied him. The first two stories are unknown. In the "Dream of Youth", the feelings of two new and new people are unrestrained and bold, and even now, people are blushing and heartbroken.

Shu Qi snuggled up to Zhang zhen.

Basically, the two kissed each other if they didn’t agree.

Zhang zhen and Shu Qi are inseparable in the film.

Zhang zhen, the overbearing president, kissed him if he didn’t agree with a word. Let’s feel it.

Kissing scene in the film

Obviously, you can rely on the face value, but you still have to continue to sell meat! How many teenage fans are going to scream in this paragraph? Please control those who are going to lick the screen.

Zhang zhen and Shu Qi are passionate about each other.

Zhang zhen shows off his flesh and his figure.

I feel that Shu Qi has been completely tamed by Zhang zhen.

There was a kissing scene that took more than ten minutes to shoot from the hall to the room. Shu Qi recalled that the two people were very forgetful at that time: "Zhang zhen and I began to worry about kissing for too long, so we stopped and found that the director and photographer were already smoking." Although it is very understated, this casual feeling is so fragrant that it will inevitably make others feel that their relationship is extraordinary.

In 2005, they went to the same place as Kangxi came.

They also attended "Kangxi Comes", and Shu Qi and Zhang zhen, who are childlike, have a strong sense of CP, and they really deserve each other.

For the first time, Zhang zhen didn’t answer whether he liked Shu Qi — —

But here are two people with different personalities. Zhang zhen, who was slow and man show, was pressed to ask whether he liked Shu Qi or not. At first, he didn’t answer, and then he hesitated. Shu Qi, who was on the side, looked like a little girl, and her expectant and lost eyes were really distressing.　

Zhang zhen don’t talk, generous Shu Qi clearance for him, two people’s every move is very tacit understanding.

The second time I asked, Zhang zhen looked "OK, OK, satisfy your YY Party" and said "like" with his eyes closed, but it was somewhat forced. Shu Qi said that he is the cool kind, which is so cool, and the idea is completely unpredictable.

Zhang zhen closed his eyes for the second time and said he liked Shu Qi — —

Asked if there was a key to Shu Qi’s house, Zhang zhen was anxious to clarify: "Nonsense, of course not." There seems to be some discomfort in the tone. Later, I directly said that the problem is ridiculous, and I don’t know where Shu Qi’s family is. I feel that the personal relationship between the two people is not as close as the public imagined.

Zhang zhen’s inner OS: What the hell is this question?

Asked if Shu Qi was the object of sexual fantasy, Zhang zhen said firmly: "Impossible." Cai Kangyong shouted, "You are losing face." Shu Qi smile is still there, but obviously embarrassed.

Shu Qi smiled a little stiff, face would soon.

But he admitted that he liked Winona Laura Horowitz when he was a child, and inadvertently revealed his taste. Rhett was in contact with Depp, and his appearance was soft and his personality was rebellious, which charmed many people, including your male god Zhang zhen.

Zhang zhen admits that he liked Winona Laura Horowitz when he was a child.

In this way, Zhang zhen’s wife Zhuang Wenru and Winona Laura Horowitz are somewhat similar on the edges and corners. Both seem to be sweet but thoughtful types.

Later, Zhang Zhenzan and Shu Qi said that she was full of sexy, and she would look into her eyes first, and some of them meant to find Shu Qi under the steps.

After that, the more Shu Qi said, the darker he looked.

Although she denied ever being with Dawn, she confessed that if Zhang Zhen really pursued himself, she would associate with him.

Shu Qi: If Zhang zhen pursues it, he will associate with him!

One side of Zhang zhen eighty percent has been scared silly, but it seems that there is still a glimmer of possibility.

Zhang zhen looked puzzled — —

Cai Kangyong chased after Shu Qi, but she still insisted on the answer: "Yes, he is so good." Tone is full of appreciation of Zhang zhen, even some anthomaniac.

In 2007, they collaborated with John Woo, and Shu Qi and Zhang zhen danced, which was praised by fans as "a couple". It is said that the two had a large-scale intimate play.

It is widely rumored that Zhang zhen’s father Zhang Guozhu’s sentence "Shu Qi should not be the other half of Zhang zhen" caused the two to drift away, but Zhang zhen’s father, the big Boss in China, seriously clarified the rumor: "There has never been such a thing. This rumor is immoral and will hurt others."

This pot of big Boss means no back.

Since it is not separated by external factors, it can only be predestined friends.

In 2015,

Hou Dao loves to use this pair too much. By the time he collaborated in The Assassin Nie Yinniang, the friendship between Shu Qi and Zhang zhen has "sublimated" into an old friend, and it is no longer a wine waiting for fermentation, just like retiring, and the sweetness is as light as tea. In the documentary, she looked up and spoiled Zhang zhen: "You can do whatever you want. How dare we tell you anything, octupole boxing champion." Then she threw her fist at Zhang zhen. In front of him, she was still a little girl.

The subtle relationship between Tian Ji ‘an and Nie Yinniang in the story, intentionally or unintentionally, happens to be a reflection of Zhang zhen and Shu Qi in reality. Screenwriter Haimeng Xie said that they are more like the childhood friendship of same-sex playmates, but at the Taipei press conference, Zhang zhen said: "Tian Ji ‘an’s love for Yin Niang is gone, and it is a profound aftertaste." Shu Qi replied: "You have married someone else." Later, it was hyped up by the media.

Listen as a joke, but it may not be a joke to her. Later, she lamented that she could no longer cooperate: "This person doesn’t want to see it again."

Unwilling media, when reporting the premiere of Nie Yinniang in Cannes, described the red carpet as the "big wedding" of Shu Qi and Zhang zhen. At that time, Zhang zhen wore a white suit jacket, while Shu Qi wore a nude embroidered perspective skirt, which was gorgeous and charming. The gimmick was the brand worn by Shu Qi, and it started as a wedding dress.

It seems to make up for this imaginary century drama for fans.

In 2013, Zhang zhen and Zhuang Wenru got married

Zhang zhen Zhuang Wenru got married in 2013.

Back in 2013, Zhang zhen held a wedding in Taibei Guangdian Cinema, and Wong Kar-wai, Hou Xiaoxian, Tony Leung Chiu Wai and Carina Lau came to congratulate him. The guest list made people suddenly think it was the Golden Horse Award ceremony. Of course, Shu Qi is indispensable for a warm and literary wedding reception.

Zhang zhen kisses the bride sweetly — —

Shu Qi generously wished Zhang zhen and Zhuang Wenru "grow old together". In the process of holding flowers, Zhuang Wenru named Shu Qi, expressing the hope that she could be happy. The two embraced each other, and Shu Qi was moved to tears.

At Zhang zhen’s wedding, Zhuang Wenru and Shu Qi embraced.

Just like at the end of the movie, Shu Qi stood in the crowd applauding and wishing them happiness. The bride motioned the groom to give her the bouquet, and she was also red-eyed.

In My Best Friend’s Wedding, Shu Qi holds a bouquet of flowers.

Whether they are "Ten Years" or the best time to be disappointed, they are missed after all.

You see, going around, movies are so similar to life.

　　The educational function of chemistry course is mainly reflected in four aspects: first, to impart basic concepts and key abilities and to discriminate scientific facts; The second is to enlighten scientific thinking and methods and solve real problems; Third, cultivate scientific spirit and quality, and understand the value of disciplines; Fourth, carry forward the patriotic spirit and establish a sense of responsibility and mission to serve the motherland. As a key link in education, the college entrance examination must also implement the fundamental task of cultivating people by virtue, give play to the correct educational orientation of the examination, and give play to the core functions of cultivating people by virtue, selecting materials for service and guiding teaching.

　　Change ideas and jump out of the cycle

　　Looking back over the years, the real questions of the national chemistry college entrance examination are mostly around the major themes of the times and the frontier achievements of chemistry in social life, carefully selecting situational materials such as daily life, production and environmental protection, academic exploration and experimental exploration, focusing on the main contents of the subject, innovating the presentation methods of test questions and information, and highlighting the examination of information sorting ability, critical thinking ability, dialectical thinking ability and language expression ability, which not only examines students’ academic accomplishment and key ability, but also gives play to the educational value and role of chemical science.

　　The common problems in the review process of senior three in general schools are "four stresses and four despises": attaching importance to teaching AIDS and neglecting teaching materials; Pay more attention to knowledge than thinking; Emphasis on answers, light process; Re-explain, light experience. Especially in the last month before the exam, many teachers often adopt the mode of "practice+comment" and "exam+comment", which leads to the boring and ineffective state of students desperately brushing questions and teachers correcting and explaining, leading to physical and mental fatigue and anxiety of teachers and students.

　　In the final review stage, chemistry teachers should change their ideas and jump out of the cycle of "practice+lecture+examination". Through in-depth research on the real questions of college entrance examination, tracing back to the source, and linking the key topics, hot knowledge topics and innovative functional test questions through "theme", the textbook knowledge and problem-solving methods are reconstructed, so that students can build their own knowledge topics and find the focus and breakthrough points of review.

　　Grasp the main content

　　The main contents of high school chemistry include basic concepts and research methods, material structure and properties, chemical reaction principle, preparation and application of inorganic substances, experimental basis and scientific inquiry, organic synthesis and application. Linking textbook topics through themes is to consciously combine the knowledge of each major section to make them interrelated and mutually confirmed. The teaching theme is constructed by creating situations, which makes the original knowledge in students’ minds modular and functional, and promotes the synchronous improvement of students’ knowledge and ability. For example, when reviewing the related contents of salt hydrolysis and weak electrolyte ionization, the following teaching flow can be designed:

　　Summarize the learned hydrolysis reaction → the basic form of salt hydrolysis reaction → understand that it is weak to hydrolyze from the perspective of double decomposition reaction → take CH_3COONa as an example to analyze the relationship between the hydrolysis equilibrium constant of CH_3COOH and the ionization equilibrium constant of CH_3COOH → the weaker it is, the more hydrolyzed it is → analyze the acidity and alkalinity of the mixed solution with the same concentration of ch _ 3cooh and CH_3COONa by combining the equilibrium constant. The acidity and alkalinity of the mixed solution of HCN and NaCN with the same concentration → the comparison of ion concentrations in the two groups of solutions → the analysis of the acidity and alkalinity of the solutions of NaHCO_3, NaHSO_3 and KHC_2O_4 and the concentration of related particles combined with equilibrium constants.

　　When reviewing elemental compounds, students should be guided to understand the properties of elements, their simple substances and compounds with their structures and principles. For example, it emphasizes the influence of chemical bonds and intermolecular forces on the properties of matter, and establishes a channel between micro and macro through the forces; Design a teaching theme with change view under the guidance of balance thought, and deeply understand elements and their compounds, electrochemistry, energy, equilibrium movement and other issues; This paper analyzes chemical phenomena and problems from macro and micro levels as well as qualitative and quantitative perspectives.

　　Generally, the test questions of chemical reaction principle take continuous reaction or parallel reaction (competitive reaction) in industrial production as situational material, and mainly examine enthalpy change (material accounting, energy accounting and economic accounting), chemical equilibrium constant (the problem of material equilibrium transformation), chemical reaction rate and industrial production safety, and mainly analyze it from two angles of balance and rate. The chemical equilibrium is calculated with the equilibrium constant as the core, and the chemical rate mainly analyzes its influencing factors, and finally returns to the temperature for adjustment. For example, in electrochemical review, students should focus on the ionic behavior in electrolyte solution.

　　In the review of experimental chemistry, it is best to choose the preparation of substances to design thematic teaching, because this is the most complete process. Let students fully understand the purpose, method, result and conclusion of the experiment. The core is separation and purification, the focus is on the operation specification, and the difficulty is the principle behind the operation. This requires students to learn from and use the basic experimental methods in middle school chemistry according to the basic principles of the experiment, give priority to the analysis of the material system as the first element of the experiment, and fully consider the restrictive conditions such as experimental equipment and drugs, experimental requirements, experimental safety, tail gas treatment, method selection and other issues to complete the design, analysis or evaluation of the chemical experiment.

　　Cause analysis of wrong questions

　　In the review teaching, in addition to the above topics, we can also carry out the theme teaching of students’ wrong questions and cause analysis. From the perspective of problem solving, subject core literacy is the comprehensive quality and key ability of students in the process of solving real, meaningful, complex and even unpredictable situational problems by using the knowledge and skills obtained from subject courses. In teaching activities, guiding students to carry out comprehensive analysis, practice model cognition and evidence reasoning according to the knowledge of material structure and nature, basic concepts and basic principles in real problem situations can promote the development of students’ understanding of chemical problems, and then realize the development from chemical subject knowledge to chemical core literacy. The selected related questions should be more exploratory, active, practical, open and hierarchical, so as to fully reflect its function of improving students’ comprehensive ability to use chemical knowledge to solve practical problems. In the process of analyzing test questions, we should analyze students’ answers, especially the language expression, thinking and standardization of answering questions, refine students’ feedback, make full use of feedback information, sort out difficult questions, find deep-seated reasons, check for missing items in time, and construct theme teaching through model analysis of test questions to improve review efficiency. (Zhou Xuegong, a researcher and senior teacher of Haining Teacher Training School, Zhejiang Province)

1905 movie network news Halfway through the summer file process, the film market in China continues to heat up. At present, there are 9,723 cinemas operating nationwide, with an operating rate of 79.9%.As of 21: 34 on July 22nd, the total box office (including pre-sale) of summer movies in China in 2022 officially exceeded 4 billion. The movie "Life Events" broke the box office by 1.5 billion yuan, leading the list with absolute advantage, followed by Jurassic World 3’s "Detective Wars", "Mozart in Outer Space" and "Unrequited Love with Orange in Huainan", ranking second to fifth in the summer box office list.

In the first half of the summer file in 2022, the mainland film market handed over satisfactory answers; In the second half of the summer file in 2022, with the arrival of Chinese Valentine’s Day and the finalization of popular films such as Tomorrow’s Battle of Moon Man, the audience’s enthusiasm for watching movies will be further ignited.

"Life Events" leads 1.5 billion　

Help Zhu Yilong’s personal box office break 6.5 billion

This summer file, "Life Events" has become a well-deserved dark horse. As of press time, the film ranked first with a box office score of 1.5 billion, not only temporarily ranked first in the summer box office, but alsoRanked among the top 50 box office in China film history,It has broken 14 film history records, including the "domestic film history family box office champion", and the film starring Zhu Yilong’s personal box office has also exceeded 6.5 billion.

"Life Events" focuses on the theme of funeral, taking death as the incision, leading the audience to feel the warmth and coldness of human feelings, thus understanding the true meaning of life. Many fans gave good comments: tears in laughter, warmth healing and acting online. "Life Events" has also recently announced the extension of the key, which will be extended to August 25th, and the box office will continue to rise. The industry predicts that the final box office of the film will reach 1.7 billion.

As the final chapter of the Jurassic epic series, Jurassic World 3 is still full of stamina after being released for more than one month, with a cumulative box office exceeding one billion, and it continues to be the top box office winner of imported films in the Mainland in 2022. Two generations of leading actors co-starred, which brought this epoch-making IP to a successful conclusion.

The box office released on July 8 also triumphed all the way, with the total box office exceeding 500 million. Since July 13th, the film has surpassed "Life Events" for 9 consecutive days to win the box office crown.

"Detective Wars", as a reunion of "ghost talent" directors and powerful actors after many years, did not live up to the expectations of the audience. Wei Jiahui once again shot the life and death of Hong Kong crime films, and Liu Qingyun presented the superb acting skills of "one person acts the role of four corners", which makes people feel comfortable and exciting!

Directed by, starring, was released on July 15th, and the cumulative box office has reached 157 million. In the film, Ren Dawang (Bo Huang) is bent on training his son Ren Xiaotian (Rong Zishan), who likes astronomy, into a pianist, which leads to conflicts. The unexpected arrival of the mysterious alien Mozart helps Ren Xiaotian start a life of "wits and courage" with his father.

The film shows the troubles of teenagers’ growth in a fantastic way, and also makes parents rethink the relationship with their children, which is the best choice for parent-child viewing in summer.

Equal fixed gear　

The summer file in August ushered in a climax

With the gradual warming of the summer file, many blockbusters have entered the market one after another, adding a fire to the vitality recovery of China movies. In the following August, more good films will be staged again and again, and the summer file will usher in a climax.

Moon Man, a sci-fi comedy starring, was airborne on July 29th, which surprised many audiences. The return of Shen Teng and Mary, the classic screen partners, is a strong guarantee for the box office. The film has gained 600,000 "want to see" on the ticketing platform. As of 13: 11 on July 22, the total box office of pre-sale has broken 10 million, which is enough to see the audience’s expectations for the film.

China’s first mech sci-fi film "Tomorrow’s Battle", which will be released on August 5th, is packed with big coffees, and Liu Qingyun will join hands to save the earth. As a producer, Louis Koo once expressed the hope that Chinese sci-fi movies could go abroad.

In addition, on August 4 th, it was Valentine’s Day on Qixi, and many love movies were released together. Starring in the movie, starring in the movie, starring in the movie, starring in the movie, starring in the movie is the same as being released on the same day. On the sweet day of Qixi, it is the best choice for couples to date.

Of course, the summer file is also the home of all kinds of animated films, and so on, who will become the children’s favorite, let us wait and see!

　　Beijing, January 18 (Reporter Cheng Chunyu) According to the schedule, the National Bureau of Statistics will release heavy economic data such as gross domestic product (GDP) in 2017 today. According to the official forecast, China’s GDP is expected to exceed 80 trillion yuan in 2017, with an annual growth rate of about 6.9%, and the overall situation is better than expected.

　　In 2017, GDP is expected to exceed 80 trillion, an increase of about 6.9%.

　　Statistics from the National Bureau of Statistics show that China’s GDP increased by 6.9% year-on-year in the first three quarters of 2017, 0.2 percentage points faster than the same period of last year. Among them, in the first quarter, the second quarter and the third quarter, it increased by 6.9%, 6.9% and 6.8% respectively, and operated in the range of 6.7-6.9% for nine consecutive quarters, maintaining medium-high growth. How the "transcripts" of economic growth in 2017 have attracted worldwide attention.

　　On January 10th, Li Keqiang, Premier of the State Council of the People’s Republic of China attended the Lancang River in Cambodia — At the second leaders’ meeting of Mekong River Cooperation, it was stated that in the past year, China’s economy continued to develop steadily, and the overall situation was better than expected. The annual gross domestic product (GDP) is expected to increase by about 6.9%.

　　Li Keqiang said that in the past year, the survey unemployment rate in big cities and towns in China was the lowest in many years; Import and export reversed the decline for two consecutive years; Fiscal revenue, residents’ income and enterprise benefits have improved significantly; The bond market, stock market and housing market operated smoothly, foreign exchange reserves continued to increase, and the leverage ratio of enterprises declined steadily.

　　In terms of economic aggregate, China’s economic aggregate has steadily increased from 54 trillion yuan in 2012 to 74 trillion yuan in 2016. He Lifeng, director of the National Development and Reform Commission, said in October 2017 that the total economic output would exceed 80 trillion yuan by the end of this year. In the first three quarters of 2017, the total economic output of China has reached 59.33 trillion yuan.

　　At present, some 2017 indicator data have been disclosed. The data shows that in the first 10 months, 11.91 million new jobs were created in cities and towns, and the annual employment target was completed ahead of schedule; The annual consumer price index (CPI) rose by 2.0%, achieving the price control target of about 3% for the whole year; The total value of imports and exports increased by 14.2%, reversing the previous decline for two consecutive years; The profits of central enterprises exceeded 1.4 trillion yuan for the first time, an increase of 15.2%, and the increment and growth rate of economic benefits were the best in five years.

　　With the strong economic growth of China and the obvious pull of external demand, in the fourth quarter of 2017, the International Monetary Fund (IMF) and the World Bank successively raised China’s economic growth forecast. According to the World Economic Situation and Prospects in 2018 released by the United Nations recently, one third of the global economic growth in 2017 will come from China.

　　In 2018, China’s economy is expected to remain stable and positive.

　　"The current economic situation in China is generally stable and stable, and it will continue next year." Mao Shengyong, spokesman of the National Bureau of Statistics, said at the press conference of the State Council Office last month that the global economy as a whole is recovering and global trade is growing rapidly, which is a good external environment.

　　Mao Shengyong also said that from the inside, consumption can continue the good trend of sustained and rapid growth in scale, accelerated pace of structural upgrading and continuous improvement in contribution to growth. The current investment shows a trend of slowing down and stabilizing. Generally speaking, the manufacturing industry is accelerating its revitalization next year, manufacturing investment is likely to continue to pick up, infrastructure will remain relatively stable, and real estate investment will not have a big ups and downs, so the whole investment should be able to maintain a generally stable development trend.

　　At present, China’s economy has shifted from a high-speed growth stage to a high-quality development stage. The Central Economic Work Conference pointed out that in 2018, we should focus on promoting high-quality development, do a good job in deepening supply-side structural reforms, stimulating the vitality of various market players, implementing rural revitalization strategies, implementing regional coordinated development strategies, promoting the formation of a new pattern of comprehensive opening up, and improving security and improving people’s livelihood.

　　The 2018 Economic Blue Book of China Academy of Social Sciences pointed out that there are many positive factors in economic growth in 2018: a new round of opening up and the active promotion of the "Belt and Road" construction will stabilize and stimulate China’s external demand; The scale of employment in China has continued to expand, and the survey unemployment rate has remained at the lowest level since 2013; Social stability, steady growth of residents’ income, stable consumer expectations, rapid development of new consumption formats and continuous improvement of consumption quality.

　　The Blue Book predicts that China’s GDP growth rate will be 6.7% in 2018, and there will be no "hard landing". Because economic and social development has a good supporting foundation and many favorable conditions, employment and prices remain basically stable, and the quality and efficiency of development are expected to continue to improve, China’s economy will maintain a stable and positive development trend under the new normal. (End)

1. The years are quieter and better because of the generosity of youth, and the world is more magnificent because of the young people’s stepping forward. -[Youth, Teenager]

2, it is not a plug, it is for rivers; Continuous flow is for struggle; Endless, it is for China. -[Feelings of Home and Country]

3. Step on the rough road and start again. -[Struggle]

4, self-revolution, like picking up a scalpel to operate on yourself, is the blade inward, scraping the bone to cure poison, which is undoubtedly painful and difficult, so it needs a high degree of introspection in thought and a high degree of consciousness in action. -[Self-improvement]

5. The slowest pace is not a step, but a hesitation; The fastest step is not to sprint, but to persist. -[Persistence]

6. The enemy is extremely vicious, but it can’t change the loyalty; Death can destroy the body, but faith lasts forever. -[Sincerity, Faith]

7. Life is the key point that cannot be ignored. Someone must dare to choose the most difficult road, and someone must put life before interests. -[Life, Greatness]

8. The river of the times keeps flowing. Every generation of young people has their own opportunities and opportunities. They must plan their lives and create history under the conditions of their own times. -[Youth Power]

9. "The pine tree is cold, and the blue sea is wider than the clear." This great magician never fails to live up to his promise to the strugglers and never stints in praising them. -[Struggle]

10. The seedlings in the greenhouse can’t grow into towering trees. Only when they are exposed to the wind and rain in the vast Yuan Ye can they become pillars. -[growth]

11. Everyone is his own hero, and everyone is amazing. Maybe you are just a drop of water, and when it flows into the rolling wave, you can burst into infinite power that rushes out of the cliff and rushes forward; Maybe you are just a beam of light, and if you blend into the general trend of rejuvenation, you can radiate a bright light that is clear and beautiful and illuminates the future. -[self-worth]

12. Icebergs are only the tip of the sea, and most of them are hidden under the sea. -[Look at things in an all-round way]

13, sit still and think about yourself, and chat about people. Life is becoming more and more complete in reflection again and again. -[self-reflection]

14. When you are used to hiding your wishes and refuse to work hard for them, you will really think that you have nothing to ask for after a long time. This kind of powerlessness and fear that you dare not move forward needs the awakening and stimulation of people around you. -[Dream, Move Forward]

15. You see, there is more than one direction in life, and you can grow arbitrarily and dominate all directions; You can also be steady and steady. -[life direction]

16. Death is not the end of life, but forgetting. As long as we have never forgotten, the old friend has never left, and we have a place to come. -[Remember the ancestors]

17. Greatness comes from ordinary heroes and from the people. No one is born brave, but chooses fearlessness. -[Great, Hero]

16. Life is the physical state of the world. It preserves the breath of the world and records its changes and growth. -[the meaning of ordinary life]

17. To put it bluntly, "fireworks" is a kind of life breath. People who lack "fireworks" will lose the interest of life and life will become pale and tasteless. -[interpersonal communication]

18. When the spring is bright, only cherish the time like gold, plow and rain, otherwise, wasting time and wasting years will only end up with the result that "youth is wasted and nothing can be achieved, and white head is sad." -[Cherish time]

19. When a person stands on tiptoe and approaches the sun, the whole world can’t stop her sunshine. -[determination]

20. The tide of revival is a trickle, and the achievements of history books are written by hundreds of millions of people. -[People, Unity]

21, love what you love, don’t leave regrets, and the future will be long. -[Cherish]

22. May we break through difficulties and sharpen ourselves into role models, and China will be as beautiful as our dreams are. -[Youth’s Responsibility and Strength]

1. Passionate and deep feelings for home and country are the strength for us to dispel the haze and ride the wind and waves. -[Feelings of Home and Country]

2, every day is not afraid of thousands of miles. Don’t hesitate to say anything every day, and always do things without fear. -[Go Forward]

3. On the new Long March, it is normal to have wind and rain. Rain or shine is the state of mind, and the hardships are the state. -[New Long March Road]

4. Times are changing, and so are young faces. But the goal of patriotism and the pursuit of progress will never change, the background color of the red gene will never change, and the spirit of always forging ahead in the forefront of the times will never change. -[Patriotism and Endeavour]

5. "Youth permeates Changhong, courage trumps timidity, and enterprising trumps Gou ‘an." Struggle is written in the genes of every generation of China youth. -[Struggle]

6, at the top of the mountain, you can see the river rushing; Above the peaks, I feel more powerful. -[self-pattern]

7. The examination questions of the Times have been listed, and our answer sheet is being written. -[Individuals and Times]

8. The most meaningful variable of time is also the fairest friend, full of magic and witnessing vicissitudes. A person’s understanding of time reflects his spiritual temperament; A nation’s understanding of time shows its forward posture. -[the meaning of time]

9, if there is no persistent repeated sowing, quiet and silent waiting, it will certainly not usher in the surprise of the mountains and flowers. -[the meaning of persistence]

10, countless you, with persistence and hard work in the depths of winter spell out this spring. -[Perseverance]

11. Every time I return home, I want to start better; Every time I stop, I want to accumulate strength. -[accumulate strength]

12. Struggle gives time meaning and spirit illuminates the future of the nation. -[Struggle Spirit]

13. Reading can make people look at the moment from a lifetime, look at the whole situation, and grasp the past, present and future from more dimensions and longer periods. -[the meaning of reading]

14. Everything in the world is hard after everything has turned into this scene. He who does not seek easy will succeed, and he who does not seek refuge will enter. -[not afraid of difficulties]

15, the Milky Way is brilliant, and Hongbo is surging; Dream as a boat, struggle as an oar; Li has become a man and helped the world. -[Struggle]

16. Those who observe the situation are clear, those who trend are wise, and those who dominate the situation are unique in the world. -[adapt to the times]

17. Hold the rice bowl firmly in your own hands and stabilize the ballast stone of food security. -[Food security]

18, you can see the mountains, you can see the water, remember to live in homesickness, and you can keep your roots. -[homesickness]

19. The obstacles are long. As long as we keep working hard, our ordinary life can also draw a star-studded track. Those who chase the light will eventually shine. -[Dream]

20. Some people say that life is a farewell, but it is not all sadness. Some farewells end forever; And some are new beginnings. -[Farewell]

21. Looking up at the historical sky, the feelings of home and country are shining. Crossing the long river of time, the feelings of home and country are continuous. -[Feelings of Home and Country]

22, life will inevitably have ups and downs, but you can’t ignore the distant light because of the immediate difficulties. -[not afraid of difficulties]

23. The goodwill of the society ignites the flame of hope, but it is up to you to make life fire. -[Self-improvement]

24. Those who are self-disciplined in places that others can’t see really can’t bear to live up to God. Please believe: persistent growth in the dark will one day spread fragrance. -[Self-discipline]

25. Contemporary youth in China are a generation who walk in the same direction and advance together in the new era. They live in prosperous times and shoulder heavy responsibilities. -[Youth Responsibility]

26, youth is not a time, but a state of mind; Youth is not a peach face, red lips and soft knees, but a deep will, a grand imagination and passionate feelings; Youth is the deep spring of life. -[Youth]

27. Youth permeates Changhong, courage and sharpness overwhelm timidity, and enterprising overwhelms Gou ‘an. Such spirit is found after twenty years, and it is more common for men in their sixties. Getting older is not getting old, but abandoning your ideals will lead you to old age. -[Youth, Struggle]

1. The trees grow close to each other in the forest, and the stars shine in the Milky Way-[Unity and Collective]

2, why should life be entangled, let go is sunny. -[the true meaning of life]

3. Only when everyone strives to be a hero can we have heroes. -[Struggle and Bear]

4. The infinite past is based on the present, and the infinite future is based on the present. -[Cherish the present]

5. Letting go wisely is far better than blind persistence. If you give up in life, you will get something. -[Learn to choose]

6. The uncut soul has no depth, and the ocean without storm is a pond. -[not afraid of difficulties]

7. No force can stop China’s progress. -[China Power]

8. The road of life is very long, and the future is as bright as the sea of stars, so you don’t have to linger on the half-acre square pond in the past. Those so-called regrets may be another kind of growth, and those injuries that have been suffered will eventually turn into light that illuminates the road ahead. -[Life, Progress]

9. "The sun and the moon refused to be late, and Deadpool urged them." In this new era of strugglers, everyone has the right to pursue dreams, and everyone is also the builder of dreams. -[bear, struggle]

10. If you are confined to one place at a time and limited to a single perspective and a single evaluation, it will be difficult to realize the colorful life. -[broaden your horizons]

11. There is no choice without regrets, only yourself without regrets. -[regret]

12. We hope that the instantaneous accumulation will not flow, and the gifts of the years will not be spent, but the power of diving will be condensed on the river bed of time, so that we can grow in the sun together with the times and society. -[accumulate strength]

13, in the years of struggle, worthy of every inch of time. -[Cherish time]

14. Take your time, all the fun is in the fireworks. -[Life]

15, things do not take refuge, righteousness does not evade responsibility, and unyielding power is condensed in disasters. -[Responsibility and Courage]

16. True knowledge must go out of the study and influence every soul willing to think. -[knowledge]

17. Only by building a spiritual highland and retaining an ideal background can Yuan Ye with a soul be lush and green, and the rivers of civilization be rippling. -[keep your heart]

18. It is inevitable that the night will be dark and cool, and there will be dawn ahead. -[Persistence]

19. Looking at the traditional festivals in China, all of them are condensed with the history of national development, the essence of humanistic ideas, the genes of traditional virtues and the strength of development and forge ahead. -[traditional festivals]

1. If you plant a plane tree well, it will have its own phoenix. If you have no value and just want to rely on others, it is doomed to failure. -[self-improvement]

2. Pieces of branches and leaves gather into a dense forest, and a trickle merges into the sea, and a little starlight illuminates the Milky Way. -[Unity]

3, we must cultivate self-discipline, be cautious to the end, always self-respect, self-examination and self-encouragement, and be cautious and cautious. -[Self-discipline]

4, the water is turbid again, as long as it precipitates for a long time, it will still be extraordinarily clear, and people will be stupid, as long as they work hard enough, they can rewrite their destiny. -[Perseverance]

5. When you are used to hiding your wishes and refuse to work hard for them, you will really think that you have nothing to ask for after a long time. This kind of powerlessness and fear that you dare not move forward just needs the awakening and stimulation of the people next to you. -[Overcoming Fear]

6, life is not like this, you can grow after repeated tests, life is not like this, even if it rains and snows, you must pursue the sun. -[frustration, growth]

7. Behind every life that died for the country, there are heroic stories that should not be forgotten. Every loyal soul buried in a foreign country is burning with indomitable national spirit. -[Hero, National Spirit]

8. In life, no one will be smooth sailing. Those who hold flowers all walk on thorns all the way, out of the trough of life, and the future is an upward road. -[frustration]

9. The past has gone down in history, and the present is constantly expanding, and the bright future needs practical development. -[carry forward the past and forge ahead]

10, a rice paste Liang, maintain 10,000 families, daily necessities, is related to the overall situation. -[Food security]

11. A real teenager is like that. He has faith in his heart, strength under his feet, courage and perseverance. -[Youth Responsibility]

12. There is no substitute for the ecological environment. If you don’t feel it, it will be difficult to survive. -[Protecting the Environment]

13. The four seas are rising, and the scenery here is splendid. Kyushu is stirring and taking advantage of the situation to open mountains and rivers. -[Great Power Style]

14. Every tree with roots can sprout, and every water can rush. —— Do not forget your initiative mind

15. An inch of mountains and rivers and an inch of blood, a cup of hot wine and a cup of soul. Rivers are rushing, because there are thousands of streams gathering, and the mountains and rivers are safe, because countless people are generous. -[Dedication]

16, the original uniform flow of time, it is in the endless struggle, in the high-spirited enterprising, to determine the meaning and reflect the value. -[the meaning of struggle]

17. Looking back at the history and asking the initial heart, who is the winner of Qianqiu Weiye? Ambition should still be there, and dreaming is not just young. -[Do not forget your initiative mind, Struggle]

18, all the blockbuster, in fact, are accumulated. -[accumulation]

19. Let the forest enter the city, let the green spread all over the countryside, let the rivers and lakes dress up the mountains and rivers, and the mountains and rivers of the motherland will shine more pleasing colors, and the future life will show a more touching picture. -[Protecting the Environment]

20, this is our new era, this is everyone’s new journey, cut through thorns, run hard, mountains and rivers can be deep, the future can be expected. -[Individuals and Times]

1. even in this world the spirit of a hero, lives and reigns for thousands of years. The best memorial to the revolutionary martyrs is to carry forward their spirit, go forward bravely and continue to struggle. -[Heroism, Struggle]

2. Every grass, tree, brick and tile in the countryside is entrusted with a deep homesickness and carries deep memories. -[Nostalgia, Memories]

3. The bullets have gone away, and the glory of heroic children will last forever. People who want to enjoy the sunshine of peace and life is sweet will always remember that heroic past and those "loveliest people"-[Remember the martyrs and cherish peace].

4. If you don’t follow the rules, you can’t make a square. Principles are rules and norms, which means the bottom line that must always be observed and the red line that cannot be trampled on. -[Stick to the principle]

5. Repeated wind and rain fights, rescue teams, flood control equipment, truckloads of daily necessities, and disaster relief tents have been rushing to the disaster area from the north and south of the Yangtze River. -[Spirit of unity and fighting floods]

6. With the belief that "no matter how high the mountain is, you can always climb to the top", be a struggler and a dream catcher, and take a step forward, life will have unlimited possibilities. -[Struggle, Dream]

7. Plant flowers in your heart so that life will not be barren. -[Reading]

8. The best friendship is that you are busy and miss each other. -[friendship]

9. Dare to take the road that others have not taken, in order to gain a different kind of scenery; Only by daring to expand the uncultivated wasteland can we open up new space. -[Dare to innovate]

10, in the years of struggle, worthy of every inch of time. -[Struggle and cherish time]

11. Only with heroic ambition, strong character, winning spirit, hard work and self-transcendence, can we promote the development of space technology and build a space power. -[Powerful country in science and technology]

12, watch and help each other, a ray of sunshine will also illuminate the heart; Together, a little fire can warm the soul. -[Unity]

13. It is the belief in youth that makes our spiritual sky broader, it is the pursuit of youth that makes our picture of the times more gorgeous, and it is the ambition of youth that makes our struggle coordinates higher. -[Youth]

14. "I am better today than I was yesterday." It is not easy; The road to struggle will not be smooth sailing, and it is often full of thorns and bumps. -[Struggle and surpass yourself]

15. Wandering in the vastness and dreaming for nine days requires romantic imagination and down-to-earth action. Every step towards the sky is the result of the hard struggle of China astronauts, which has written a vivid footnote for self-reliance and self-reliance in science and technology. -[Aerospace, Scientific and Technological Progress]

16. A person’s ability to get along with loneliness often determines his freedom to choose not to be lonely. -[Alone]

17. Don’t be angry that the starting point is too low, that’s just the origin where we stand. -[Starting Point, Struggle]

18. May we all stay away from bad habits, be grateful, study for life, live in the sunshine on our own and strive to achieve extraordinary life. -[Strive for Self-improvement]

1. You are hidden in the sea of people, seemingly ordinary, working hard day after day, and getting closer to your dreams step by step. -[efforts]

2. When the waves of truth gush out, they will flow endlessly, and the ideal flame will not go out once it is lit. -[Insist on truth and ideals]

3, a pure man, an inch of heart. -[Dedication Responsibility]

4. Cultivate new machines in the crisis and start a new game in the changing situation. -[Opportunity]

5, the waves are strong and happy to look back, dare to renew before others. -[Journey]

6. The spiritual power shines everywhere, and when it falls to the ground, it turns into a miracle. -[Spiritual Power]

7. The Chinese nation is a peace-loving nation, and there is no gene in its blood to invade others and dominate the world. -[Peace]

8. When the baton was handed over to the contemporary youth, they resolutely stood up with solid arms, stepped forward when people needed it, faced difficulties, and painted the youth responsibility of the young people in the new era with dedication and responsibility. -[Youth Responsibility]

9, the river into the canyon, the wind passes through the pass, especially in the spirit of confrontation, with the will to compete. -[Critical moment, will]

10. The feeling of good talk is Huaxia, and every inch of it is home. -[Feelings of Home and Country]

11. The true connotation of idols has never been related to the outside world, but depends on their contribution to the country and the nation. -[Real Idol]

12. When a person has done what he should do, he should do his part, success is among them, and happiness is among them. -[Self-discipline]

13. Achievements are not complacent before, and Dawning is not blindly optimistic now, and always maintains the style of hard work. -[hard struggle]

14. "Good scholars do their best, and good people find it difficult." The highest state of reading and learning lies in the unity of knowledge and practice and the achievement of a better self. -[learning]

15. In the prosperous times, we enjoy the sunshine of peace in the new era and write the chapter of struggle in the new era. -[Time Responsibility]

16, 10,000 years is too long, seize the day, history will only care for those who are determined, forge ahead, and fight, and will not wait for those who hesitate, slack off, and fear difficulties. -[Cherish time and struggle]

17. History is the spirit of capitalization, and spirit is the internalization of history. -[Relationship between History and Spirit]

18. It is these scattered fragments of time that spell out the panorama of the past year, constitute our common memory, and write a glimpse of this era. -[Time, fighting the epidemic]

19. Time flies like water, and everyone will eventually get old, but there are always people who are young. We are concerned about the elders who are getting older around us, and we are also worried about ourselves who will get old one day. -[Time goes by, care for the elderly]

20. Looking up, the prospect of national rejuvenation is bright. Looking back, the course of a hundred years is glorious. -[National Development]

21. Being young forever is the precipitation of ease after going through Qian Fan, and it is also optimistic and indifferent, laughing at life. -[boyish]

22. An era has its own problems, and each generation has its own mission. Although we have walked through Qian Shan, we still need to constantly cross mountains and rivers. -[sense of mission, struggle]

1. The phoenix tree is really unwilling to decline, and several leaves are still audible in the wind. -[Struggle]

2. The warmth of the world spans countless years and the haze of fate, baking the memory fluffy and fragrant. -[recalling the past]

3. Stick to the edge of decline and loss, and stick to it in the fast and utilitarian prosperity. -[Craftsman Spirit]

Heavy rain can delay our arrival, but it can’t stop us from moving forward. -[Go Forward]

5. War is a mirror, which can make people better understand the preciousness of peace. -[Remember history and cherish peace]

6. True sympathy is when you are sad, not when you are happy. -[Compassion]

7. I stand today imagining the past and fantasizing about the future. The past and the future cross at will today, so both the past and the future are blowing the wind of the present. -[Cherish the present]

8. I hope that the next generation can grow up in an era without smoke. -[Remember that heroes cherish peace]

9, the shoes don’t have to be the same, and the period is adequate; Treatment does not have to be the same, and it is expected to benefit the people. -[People-oriented]

10. Young people are eager to become big trees, and it is too late to take care of whether the inner nature is hard or not. If you cut it down, it will be broken. "The process of growth"

11. Trees are poems written by the earth in the sky. We cut it down to make paper, so as to write down our ignorance and mental retardation on it. "Protect the environment, green water and green mountains"

12. The real journey of discovery lies not in finding new landscapes, but in having new eyes. [conversion angle]

13, only based on equal education, make the grass grow, everyone’s essence can be brought into play. [Mode of education]

14. If we want to reap the good results in the future, we must work hard to plant new causes now. Grain by grain, there will be a house full of harvest in Man Cang. [The meaning of persistence]

15, the reality is this shore, the ideal is the other shore, separated by a rushing river, and the action is a bridge on the river. [The importance of being down to earth]

16. Under all the subtleties, there is a loud noise of the ice breaking in spring. [Hope for details]

17. Bookstore is a stormy pavilion in the network age, gazing at the exhausted ancient humanistic road, and it is hard to give up the setting sun after the robbery. [reading]

18. Today, all the chaos and miscellaneous, hard work and diligence will become clearer in progress. [Life direction, great country development]

1. If the younger generation has ideals, skills and responsibilities, the country will have a future and the nation will have hope. -[Youth Responsibility]

2, time is not old, struggle is not stopped, determined to be great in the future, and a hundred years is just in full bloom. -[Struggle]

3. A century-old youth is devoted to the party and is determined to build a new era. -[Building the Motherland and Living up to Youth]

4. It is better to sit and talk than to do it. The big exam is also a big opportunity. It is difficult to prosper the country. -[two sides of things]

5, the road is blue and blue, creating great achievements, and the initial heart does not forget to set sail again. —— Do not forget your initiative mind

6, a country, a nation, only open and compatible, can be prosperous. -[Opening to the outside world]

7. Countless people have worked day and night, standing up the majestic posture of a country moving forward rain or shine. -[Personal Struggle and National Development]

8. Life is like a piece of iron. The more you beat it, the more you can spark it. Growth is like climbing a mountain. The harder it is to reach the top, the more beautiful it will be. -[not afraid of difficulties]

9. The world is grand and splendid. As long as we are happy, we can try different lifestyles. -[Personal Choice]

10. "A hundred-walled wood begins with Goumeng; The road to Wan Li begins with a step. There is no waiting for success, only the wonderful work. The world is worth it, and everyone who works hard is more worth it. -[Personal Value, Struggle]

11, dare to break, to get out of the cage of thinking. -[Good at thinking]

12, the heart is full of sunshine, which is afraid of the darkness ahead. -[Heart to light]

13. Accommodate the voice of others’ grievances and the words of others’ comments. -[Learn to be tolerant]

14. Those cracks that have been scratched by thorns have finally become the patterns in the story, which will make our life thicker and more calm. -[growth]

15. When we meet someone whose soul can resonate, our life will not be lonely. -[interpersonal communication]

16. Accepting the ordinary is the open-mindedness and calmness after the struggle. Being willing to be mediocre is cowardice and laxity that dare not challenge. -[Reject mediocrity]

Be kind to others and you will hear the echo of love. -[Be kind to others]

18. Please believe that all the difficult days will be like the fog gathered in the morning, blown away by the distant wind and illuminated by the sunshine overhead. -[Hope]

19. Seeing the world means seeing real life. -[Spiritual Abundance]

20, adhere to the initial heart, maintain enthusiasm, and go to every expected mountain and sea and love. —— Do not forget your initiative mind

1. In the sequential rotation, the posture of the struggler is always the same; In historical coordinates, what is always clear is the pace of the strugglers. -"Pay tribute to the struggling people"

2. Remember that history is not to remember hatred, but to make history not repeat itself. -Li Xiuying

3. A hero is that ordinary people have a great heart. -People’s Daily

4. Praise the ever-changing miracle of China, praise the Chinese dream for never stopping, and praise the elegance of China engraved in the brow and heart of every child. -Lei Jingjing, "Motherland, Meet Happiness and Tell You"

5. I would like to be this Depth Charge, who died nine times without regret, although thousands of people died. -The Awakeing Age & Mencius (second half)

No matter what we do, we must be an upright person. -The Awakeing Age

7. Chinese never gave up looking up at the starry sky and exploring the deep distance. Our starry sky is constantly described year after year. -"National Treasure"

8. We will all die, and these bamboo slips will surely rot. And the spirit behind these laws will certainly last for thousands of years to come. -"National Treasure"

9. Although our efforts are modest, we are united. Although blood is inevitable, China will surely win. -"National Treasure"

10. If you are determined to go forward, you will be more frustrated and make persistent efforts. -"Sun Yat-sen"

11. The turbid flow of the Yangtze River, the waves in the East China Sea, the fields in Suzhou, the beaches in Qingdao, the richness of the motherland and the natural beauty are engraved in my heart. -Gu Cheng

12. Seeing the light in the courtyard, the light shines everywhere in the world. -Wei Yuan

13. A road does not lose its beauty because its roadside is covered with thorns, and travelers still move on. -Stendhal’s Red and Black

14. It is not the rolling waves that create the new land, but the tiny sand under it. -Bing Xin’s Stars in Spring Water

15. Little people have never been passive recipients of the great era. Every little person’s participation and actions have merged into the torrent of the great era. -Southern Weekend

16. Learn what you have learned and know what you know, so that the country will be rich and strong without foreign aggression and stand on its own feet on the earth. -Zhan Tianyou

1. Yesterday, you taught me that the grass grows and the warbler flies, and the drizzle is hazy;

Today, I’ll teach you to count the names of flowers and see the clouds. -[Affection between teachers and students]

2. The dark winter is more attractive than the perpetual summer, and it is the expectation of sunshine. -[Hope]

3, the real parting, there is no Changting ancient road, and there is no advice to make a glass of wine, just in the same morning as before, some people stayed yesterday. -[parting]

4. Youth is the beautiful flowing Milky Way of fireflies, which is brilliant but extremely short-lived. -[Youth, Time]

At that moment, there was a tsunami in your heart, but you stood quietly and didn’t let anyone know. -[moved, grown]

6. He walked back and forth in the mottled light and shadow, scrawled on the blackboard with his slightly thin hands, and the sunlight fell on him through the cracks in the leaves. His figure was as light as a gouache that had been treasured for many years. -[teacher]

7. Accustomed to the beautiful scenery on the mountainside, I want to see the beauty on the top of the mountain, which is the other mountains all appear dwarfs under the sky.’s boldness. There is also the pursuit of accumulating small streams into rivers and seas and accumulating micro-soil into mountains. -[effort, pursuit]

8. As long as you have tried flying, you will look up at the starry sky when you walk in the future, because that is the place you have been to and are eager to go back. -[growth]

9. Some poems are written for yesterday and tomorrow, some poems are written for love, and some poems are written for ideals that I have never met, but I have never given up before sunset. -[Ideal, Meeting]

10. In this world, young people need the courage to pursue their dreams.

Do not forget your initiative mind, a middle-aged man, needs the courage to re-compete with the world;

It needs the courage of the elderly to cross the age and live a different self. -[Courage, Youth Spirit]

11, the reality is this shore, the ideal is the other shore, separated by a rushing river, and the action is a bridge on the river. -[Action, Reality]

12. I crossed this frolicking world and fantasized about knocking on God’s door and doing my best. In this world where life flies, find a place. -[Select]

13. The sunshine is still clean, the Milky Way is still brilliant, and the world is still moving forward slowly in long-term affection. So time flies, to witness all eternity and immortality in the long years. -[Things develop, time passes]

14. In this life, there are always some people who are the stones you must throw when crossing the river, the firewood you need to cook tea, and the street lamps that you return to light at night.

-[cooperation, friends]

15, between countries, as close as lips and teeth, interdependent, one glory, one loss, some people can be immune, no one can stay out of it.

-[Community of Destiny, Win-Win Cooperation]

16. The beauty of harmony lies in the similarities and differences; The benefits of the upper and lower are in the ability to help each other. -The History of the Three Kingdoms [Community of Destiny, Cooperation]

17. Return all the nights to the mountains and rivers, all the spring scenery to the sparse hedges, and all the laziness, addiction and stagnation to the past. Tomorrow’s me, with hills and valleys in my chest, will immediately shake up the mountains and rivers. -[Youth spirit, ambition and ideal, firm dream]

18. The feathers of the years have swept the river of time and touched a vast sea of stars. I am in the mottled depths of the years, listening to the sound of ideal blooming. -[Persist in ideals, time passes]

19. Whoever will eventually shock the world will be deeply silent for a long time; Whoever will light the lightning will wander like a cloud for a long time. -Nietzsche [Persistence, Accumulation and Diligence]

20. At this time of night, there are no stars in the sky, and the fields are dark. Even if there is a cold wind blowing in the winter, I won’t feel cold and helpless. Because of you, the color is thick, the taste is fragrant, and I feel warm and happy. -[maternal love]

21. The meaning of life is so heavy that no matter how hard we try, we can’t go too far. Because we are born as human beings and born as sentient beings. -"The Reader" Dong Qing [Life]

22. In the dazzling world of light and dust, the past of snow and the future of rain, please put down your obsession with value and focus on your dreams.

-[Dreams, Gains and Losses]

23. In life, there is always such a long period of time. You are silent, waiting, persevering and waiting for a spring blossom. -[Wait, accumulate]

24. Time, like a running song, is romantic and full, but it also quietly takes away people’s years and dreams. -[Memories and sighs of time]

25. Time settled us first, and then confused us. We thought we were growing up, but we never thought we were just safe. -[growth, loss]

26. The ancient country of Youyou is covered with a glow of sunshine and a heavy historical atmosphere. It is located on the west coast of the Pacific Ocean in the east of Asia, called China, called China, and called Zhongyuan Land. -[country, praise the motherland]

27. A teenager’s heart is clear and open, like a blue sky in Wan Li after the rain, which can arouse the bright moon and make me full of ice and snow. -[youth, innocence]

28, the spring breeze flies, the spring is mighty, the years wake up in the spring, and it is another year of beautiful spring. I am willing to be close to nature, enjoy the beauty of spring, enjoy the fragrance of life, and be accompanied by happiness. -[Nature]

1. The wind can blow a piece of white paper, but it can’t blow away a butterfly, because the power of life lies in disobedience. -Feng Jicai [Life, Independence]

2. I regard thorns as Yuan Ye covered with flowers, and nothing on earth can torment me. -Zhang Xianliang [Life Attitude, Frustration and Growth]

3, those who cherish the inch of yin have the eternal ambition of Ling Lang; Those who pity small talents have the heart to drive heroes. -Chen Jiru [Cherish time and pay attention to details]

4, life is busy, competing for short and long, but it is difficult to gain and lose. -Shen Fu [learn to let go]

5. Our life is short, and we will lose it eventually. So be bold, love someone, climb a mountain and chase a dream. Might as well be bold, there are many things that have no answers. -"Big Fish Sea"

Tang "[life sentiment]

6. Please take the ideal horse and start with a whip. Spring is just right on the road, and the sun is sunny in the sky. -Liusha River [Forward, Beautiful]

7. Gently overthrow the world and then turn it into ours. -Greeny [Believe in yourself and have a firm belief]

8. If the sky in April refuses to tear, how can the clothes in May start? -Jian Zheng [adversity, new life]

9. The twinkling sun has become more proud of the mountains, and the light spots in the valleys are like bubbles.

With my strength, I will pursue what I want, get rid of the complicated shackles in the world, and go to the spotless starry sky inside. -Rambo [yearning for freedom]

10. If you have an unyielding soul, there will be a solid land under your feet. -Wang Guozhen [Firm Heart]

11. It is the driving force for me to grow again and again, and it is the adverse fate and adversity that I resisted and refused to bear. -San Mao [frustration and growth]

12. Your great heart shines with the light of the rising sun in the east, just like a lonely peak of snow in the dawn. -Tagore [Praise for greatness]

13. As each day recedes, people will grow into adults. Although the winter nights are long, they will never exhaust their dreams. -Shen Congwen [Time, Life]

14. Life is so ordinary, but there are small things, such as the broken light of the sun, falling on it. -Ding Limei [Beauty in Life]

15. Concentrate the beautiful past perfectly, like a thick ink, and smear it on our gray and monotonous life canvas. -khaled hosseini [Memory, the Meaning of Good Things]

16. Foundation is an important thing. People who have no foundation will be harder and thinner than those who have deep foundation in the future. -San Mao [solid foundation]

17. Ordinary and great are never far from Wan Li. Great comes from ordinary, and ordinary makes great. -"Women in China" [the relationship between the ordinary and the great]

18. Life is like an anvil. The more you are beaten, the more you can spark. -Jeff [frustration and growth, life]

1. Life is like a journey. -Seven Years of Viola [Applicable Theme] Growth and Initial Heart

2, dressed in white, the heart has brocade. -Lin Qingxuan [applicable theme] selfless dedication, abide by their duties.

3. Dongyu has passed away, and Sang Yufei is not late. -Wang Bo [Use Theme] Cherish Time

4, Ning Ming died, born silently. -Fan Zhongyan [applicable theme] Attitude towards life

5, the years are aphasia, but the stone can speak. -Feng Jicai [applicable theme] Traditional culture and eternity

6, there is no beginning, and there is an end. -"The Book of Songs" [Applicable theme] Do not forget your initiative mind, good beginning and good end

7. Although I can’t arrive, my heart yearns for it. -Sima Qian [applicable theme] Attitude towards life and ideological pursuit

8. Xinghai River flows, and the years become a monument. -"Three-body" Liu Cixin [applicable theme] Cherish time and the passage of time

9, the Japanese arch is a pawn, and the contribution is not donated. -Hu Shi [applicable theme] accumulation and persistence

10. Flowers bloom like fire, as well as loneliness. -Gu Cheng [applicable theme] glitz and loneliness

11, the flowers are half open, and the wine is slightly drunk. -"Caigen Tan" [applicable theme] Relaxation is moderate

12. In a flash, China watches for thousands of years. -Zhang Kejiu [applicable theme] Moment and eternity

13, the sun and the moon are past, can not be chased. -Zeng Guofan [applicable theme] Cherish time

14. The mountains and rivers are exotic, and the wind and the moon are the same. -longhouse [applicable theme] Community of human destiny

15. The future is like the sea, and there is a long way to go. -Liang Qichao [applicable theme] Youth’s mission and responsibility and the development of the times

16. I am used to cold and aim to become ice. -Mu Xin [applicable theme] Attitude towards life and self-dedication

17, drinking ice for ten years, it is difficult to cool blood. -Liang Qichao [applicable theme] ambitious, not afraid of difficulties

18, and the same dust, with the time to relax. -The Book of Jin "Xuandi Ji" [applicable theme] conforms to the current situation and is a great country.

19. I wish to thank you at the age of 19 and grow old with my friends. -"Nine Chapters Ode to Oranges" [Applicable theme] Friendship

20. The wind and smoke are clean, and Tianshan Mountain is the same color. -Wu Jun [applicable theme] beautiful scenery

1. You know, every diamond has to go through the lonely time of burying dust before it is discovered.

2, follow the light, close to the light, become light, and emit light.

No matter how cloudy the sky is, the sun is always there, not here, just there.

4. In the darkest period of my life, I pulled myself out of the abyss. Without that person, I will be that person.

5, there is nothing to complain about, just like many times you suddenly understand the truth, there are foreshadowing.

I walk slowly, but I never walk backwards.

7. Dai Yue’s path will eventually be full of flowers. Remember, one person is a horde.

8, you have to endure, endure until the spring blossoms; You have to go until the lights are bright; You should see the world is vast, and then judge whether it is good or bad; You have to work hard to get better, and then stand beside people who dare not imagine; You have to become what you imagined, and you can’t let go of this matter.

9. There is nothing to be afraid of. The only thing you need to worry about is that you are not worthy of your ambition and have failed your past.

10. If you don’t take your heart, you are perfunctory.

11. People who rush about are hard to avoid, and even if they are hard, they can eat more than those who stand still.

12. Every moment you want to work hard at the moment may be that you are asking for help in the future.

13. The person who walks the slowest, as long as he doesn’t lose his goal, walks faster than the person who wanders aimlessly.

14. A good life is a process, not a static state. It is a direction, not a destination.

15. Even if the night devours everything, the sun can come back.

16. No matter how hard the road ahead is, as long as you walk in the right direction, no matter how bumpy it is, you are closer to happiness than standing in the same place.

17. The end of the road will always be tenderness and moonlight.

18. May you start small and end great.

(Source: College Entrance Examination Daxianer Language)

　　CCTV News:At 12: 00 on the 21st, the Henan Flood Control and Drought Relief Headquarters started the flood control level II emergency response; On the afternoon of the 22nd, Henan Meteorological Observatory and Zhengzhou Meteorological Observatory successively issued red rainstorm warnings.　

　　Henan: Flood control level II emergency response exceeds 20 rainstorm red warnings.

　　The Meteorological Observatory predicts that the strongest rainfall period in Henan will be from noon on the 22nd to midnight before the 23rd. The Meteorological Observatory predicts that the accumulated precipitation in Pingdingshan, Luohe and Xuchang, southern Zhengzhou and Kaifeng, northern Nanyang and western Zhoukou will reach more than 100 mm today.

　　70 high-speed trains stopped and 3 through trains turned back.

　　Affected by rainfall, as of noon on the 22nd, Zhengzhou East Station stopped trains for 70 times. Heavy rainfall causes Lanzhou to pass through the pipeline — Beijing West Z130 and other 3 through trains turn back.

　　The five-hole floodgates of Changzhuang Reservoir are all open.

　　At 2: 00 pm on the 22nd, the rainstorm passed through Zhengzhou Changzhuang Reservoir, and the reservoir was prepared in advance.

　　Henan Taiwan reporter Ceng Tao:It’s 2 o’clock in the afternoon, and we can see that it’s raining harder and harder. As can be seen from the lens, at present, the five-hole floodgates of Changzhuang Reservoir have all been opened. Looking in along the floodgates, Changzhuang Reservoir has vacated its storage capacity to cope with this rainstorm.　

　　The level I emergency response in the two places has been shut down in many places.

　　In order to cope with the impact of heavy rainfall, Henan made full preparations in advance.

　　The first is to stop work and stop production notice. Xingyang City, Zhengzhou and Changyuan City, Xinxiang launched Class I emergency response to flood control on the 22nd, requiring all outdoor operations to be stopped, shops along the street and underground shopping malls to be closed, and scenic spots, dangerous roads and underground culverts in the jurisdiction to be closed.　

　　Zhengzhou also requires the city’s buses to stop running, construction sites to stop outdoor operations, all tourist attractions to be temporarily closed, and shops along the street to stop business until 8 am on the 24th. Schools, kindergartens and training institutions at all levels should stop all activities such as offline teaching, summer training and summer camps.

　　Kaifeng also issued a notice that buses were temporarily suspended and stores along the street were closed. All trains in Jiaozuo Railway Station were temporarily suspended for one day from 0: 00 on the 22nd.　

　　Close the concave interchange of underground space bridge and culvert tunnel in time.

　　In order to prevent waterlogging from threatening people’s lives and property, underground spaces, bridges and culverts, tunnels and underpasses were closed in time. Zhengzhou Metro has placed sandbags for flood control and installed waterproof baffles at the entrance. The entrances and exits of eight tunnels in Zhengzhou have been equipped with disconnection facilities, isolation guardrails have been prepared, and special personnel have been arranged to be on duty. Once the tunnel is seriously flooded, it will be disconnected immediately. As a main trunk line running through the north and south of Zhengzhou City, the Beijing-Guangzhou Expressway under the tunnel was closed at 11 am on the 22nd, and vehicles and pedestrians were prohibited from passing. In addition to personnel protection, rescue equipment such as kayaks, forklifts, and emergency power vehicles are also waiting.

　　Save for a rainy day, stop at the shops in the highlands for flood prevention.

　　In addition, vehicle safety is also taking precautions. Zhengzhou Flood Control and Drought Relief Headquarters reminded everyone in an open letter to the public yesterday to move the vehicles in the underground garage to the road heights. All organs, enterprises and institutions near the community will be unconditionally open to the public free of charge. From the 21st, citizens in Zhengzhou and Kaifeng began to drive their cars out of underground garages and park in higher places. On the 22nd, the official micro of Henan Traffic Police announced that the traffic police department said that vehicles temporarily parked on roads, viaducts and other places due to emergency flood control would not be dealt with illegally.

　　Henan Weihui also issued an urgent reminder: shops along the street should reserve raincoats, rain boots, buckets, flood control sandbags, etc. in advance; Residents on the first floor should prepare enough daily necessities and go to the second floor to avoid danger.

　　At present, Zhengzhou Meteorological Observatory has lifted the red rainstorm warning. According to the meteorological information released by Henan Meteorological Bureau at 9: 00 pm on the 22nd, from the night of 22nd to the morning of 23rd, there were heavy rains in Shangqiu, Kaifeng, Zhoukou and Zhumadian, the eastern part of Nanyang area and the northwest part of Xinyang area, and some heavy rains were accompanied by strong convective weather. Everyone should take precautions. In addition to Henan, Sichuan, Chongqing, Shaanxi and other places also ushered in a new round of heavy rainfall on the 22nd and 23rd. In the face of geological disasters such as urban waterlogging and mountain torrents that may be caused by such extreme weather, all localities are also in emergency rescue.

　　The Central Meteorological Observatory predicts that in the three days from the 22nd, heavy rainfall will be concentrated in the south of Shaanxi, Sichuan Basin, Huanghuai, Jianghan, Jianghuai and Northeast China.

　　Sichuan upgrades rainstorm warning, and many streets in Langzhong City accumulate water.

　　At 16: 00 on the 22nd, the Sichuan Meteorological Observatory upgraded the blue rainstorm warning to the yellow rainstorm warning. In Langzhong City, Nanchong, Sichuan Province, there was a thunderstorm at around 3 am on the 22nd. Continuous rainstorms have caused many streets in the city to accumulate water, and landslides, falling rocks and mudslides have appeared in many roads in China and provinces. Eighteen towns (streets) in the city have been affected to varying degrees, and 2,516 people have been safely transferred.

　　Shaanxi: There is heavy rainfall in 106 counties, and Mian County has the largest rainfall.

　　From the 21st to the early morning of the 22nd, there were rainy weather in 106 counties and districts in Shaanxi province, and six rivers, including Ankangchi River and Shangluo Ganyou River, experienced super-alarm floods. There have been heavy rains in many places in Hanzhong, Shaanxi Province, among which Mianxian County has the largest rainfall, reaching 220 mm. The continuous heavy rainfall has caused the water levels of many rivers in Mianxian County to skyrocket, and some houses in Mianyang Street, Wuhou Town, Chadian Town, Zhoujiashan Town, Xinpu Town and other towns in Mianxian City have been flooded and people have been trapped. Local firefighters urgently mobilized vehicles and assault boats to rescue, and successfully transferred more than 300 trapped people to a safe area.

　　The National Defense General maintains flood control level III emergency response.

　　On August 22nd, the National Defense General maintained the Class III emergency response to flood control, and sent an additional working group to Shaanxi to assist in flood prevention in the upper reaches of the Hanjiang River. The National Defense Office and the Emergency Management Department discussed and judged with the China Meteorological Bureau and the Ministry of Water Resources, and the dispatch reminded Henan, Shandong, Shaanxi, Hubei, Sichuan, Chongqing and other provinces to do a good job in flood prevention and response, promptly and decisively transfer people in dangerous areas, strengthen the inspection of flood control projects, and grab and protect them in time when danger is found. Fire rescue teams from all over the country responded quickly and assembled efficiently.

　　Every summer, heavy rainfall will cause secondary disasters and even casualties in some areas. However, as a common weather phenomenon, heavy rainfall will still exist in our daily life for a long time, so what can the managers of our city do to better prevent the rain in the future?

　　It is difficult to predict instantaneous heavy rainfall.

　　On the evening of 16th of this month, a heavy rainfall in Beijing caused water accumulation in many sections, especially in some culverts under the bridge due to heavy rainfall in a short time.　

　　Liu Jiahong, Senior Engineer, China Academy of Water Resources and Hydropower Research:On the one hand, it is extremely short-term heavy rainfall, which is not particularly large in the whole city. It may be concentrated in the bridge area, causing very rapid water accumulation.

　　Upgrading drainage capacity of drainage pipeline in response to heavy rainfall

　　At present, the forecast of short-term heavy rainfall is still a worldwide problem, but does this mean that we are helpless when dealing with short-term heavy rainfall? Liu Jiahong, a senior engineer of China Academy of Water Resources and Hydropower Research, introduced that after the "July 21" torrential rain disaster in Beijing in 2012, relevant parties further optimized the "one bridge, one policy" and other schemes in 146 lower concave bridge areas in Beijing. The method of effectively relieving the accumulated water in the concave bridge area by digging and regulating the reservoir has been applied in many bridge areas.

　　When the drainage conditions are limited, it is necessary to coordinate and solve the drainage problem.

　　However, due to the surrounding facilities such as subway stations, the location involved is limited in the renovation of storage facilities. The drainage pipe network in the surrounding community will even discharge more water into the concave bridge area. Then, how to solve the problem of urban drainage under the condition of limited drainage conditions?

　　Liu Jiahong, Senior Engineer, China Academy of Water Resources and Hydropower Research:Limited drainage conditions is a historical debt in the process of urban development, which needs to be solved in coordination with surrounding areas (such as the sunken bridge area with insufficient conditions), to see if the surrounding green space has built land to lower the conditions of storage pools, and then to lower the storage pools in these surrounding areas by building land, so as to buffer some of the accumulated water in the rainstorm and avoid generating particularly great instantaneous pressure on the bridge area.

　　Real-time warning of smart water conservancy and waterproof by water accumulation map

　　Turning to Henan, Zhengzhou, Henan Province, which just experienced the "July 20" torrential rain, made many countermeasures in advance in the face of this round of heavy rain. The official WeChat of Zhengzhou Traffic Police provides citizens with safe haven reference by counting 42 water accumulation points in the city. In Ningbo, Zhejiang Province, in response to the typhoon "Fireworks" at the end of July, an electronic map of stagnant water with real-time updated data was launched urgently, so that citizens can check the stagnant water situation at key points in the city at any time. Earlier in 2013, there was also a "water accumulation map" jointly launched by the multi-site flood control office and the traffic police to mark the degree of water accumulation in different colors. So, will the waterlogging map be a sharp weapon to deal with urban floods?

　　Liu Jiahong, Senior Engineer, China Academy of Water Resources and Hydropower Research:Water accumulation map is a very effective means to remind the public of risks, but in order to ensure the validity, reliability and accuracy of data, a professional team is needed. At the same time, it is real-time, but it has no forecasting function. Only when there is accumulated water can the data be uploaded to the platform. If we can combine the accumulated water map with the weather forecast, it should be more valuable for residents’ travel and route planning.

　　Improve the emergency response mechanism, and all departments form a joint force for flood control

　　In the opinion of experts, the emergency response of government departments after the release of early warning information is very important. The red rainstorm warning is only an administrative guidance issued by the meteorological department, which has no mandatory execution, and is often too broad and general for the public to understand its connotation. The meteorological warning only sounded an alarm, and then all government departments need to quickly form a consultation and linkage mechanism and start their own specific emergency measures, so as to set up an effective protection umbrella as soon as possible.　

　　Wang Jiazhuo, Dean of Ecological Municipal Institute of China Urban Planning and Design Institute:All departments should have plans for the disaster of rainstorm, such as what hospitals should do, what our communication, transportation, subway and electric power departments should do, and they should be able to respond in time when an incident occurs. At the same time, these departments should also be linked with each other, and emergency management departments should play some roles in the coordination of emergency management of such departments.

　　[CCTV Short Comment] "Much thunder and little rain" will also be moved by the news of "flood season"

　　There is a good saying: "natural disasters are not caused by people, and disasters are not caused by heaven." To deal with the flood, we should take more initiative, even if "much thunder and little rain", we should keep our eyes open and look like an enemy; What’s more, it’s more important to move when you hear about the flood season, and it’s just the saying that "it’s better to be on the safe side than to be on the safe side." Flood control and flood fighting, on the surface, test the emergency level of various departments, in fact, test the city’s governance capacity. The report of the 19th National Congress of the Communist Party of China emphasized the need to improve the public safety system. Really consolidate the value coordinates of people-oriented, firmly weld the safety awareness in the heart, refine it in the institutional arrangement, and implement it in concrete actions. Only in the face of floods and disasters can we be targeted and leisurely.

　　The audience visited the bionic UAV information acquisition system in integration of defense and civilian technologies Science and Technology Innovation Exhibition, the annual meeting of China Association for Science and Technology. Xinhua news agency

　　Promoting the development of integration of defense and civilian technologies is a systematic project. We should be good at using systematic science, systematic thinking and systematic methods to study and solve problems. We should not only strengthen top-level design, but also adhere to key breakthroughs. We should not only grasp the present but also seek the long-term, strengthen demand docking, strengthen reform and innovation, strengthen resource integration, focus on key areas, promote the overall level from point to area, and accelerate the formation of a comprehensive, multi-field and high-efficiency deep development pattern in integration of defense and civilian technologies.

　　— — General Secretary of the Supreme Leader stressed at the second plenary meeting of the Central integration of defense and civilian technologies Development Committee held on September 22, 2017.

　　In early autumn, the sky in Beijing is high and the clouds are light. On September 18th, the third exhibition of integration of defense and civilian technologies’s achievements in developing high-tech equipment opened in Beijing. A large number of high-tech equipment achievements developed by integration of defense and civilian technologies, including "Shenwei Light of Taihu Lake", Godson series autonomous controllable high-performance processors, high-precision atomic clocks, autonomous underwater robots, etc., which ranked first in the world supercomputer for three consecutive years, were unveiled.

　　An exhibition is a microcosm. Pieces of objects, models and wonderful videos comprehensively and systematically show the staged achievements in the development of national defense science, technology and industry in integration of defense and civilian technologies since the 18th National Congress of the Communist Party of China.

　　1. The development of integration of defense and civilian technologies has become a national strategy.

　　At present, in the competition of comprehensive national strength, major countries in the world are vigorously promoting integration of defense and civilian technologies or the integration of military and civilian, so as to achieve a win-win situation in which the overall military capability jumps and the national economic strength is enhanced, and thus realize long-term national defense security.

　　Integration of defense and civilian technologies’s proposition of the times was born at the right time. On March 12, 2015, General Secretary of the Supreme Leader pointed out at the plenary session of the PLA delegation at the Third Session of the 12th National People’s Congress that upgrading integration of defense and civilian technologies’s development to a national strategy is a major achievement in our long-term exploration of the law of coordinated development of economic construction and national defense construction, and a major decision made from the overall situation of national security and development strategy.

　　In July 2016, the Central Committee of the Communist Party of China, the State Council and the Central Military Commission issued Opinions on the Integrated Development of Economic Construction and National Defense Construction. This is the first programmatic document guiding the integrated development of economic construction and national defense construction since the founding of New China.

　　In August 2017, the Ministry of Science and Technology and the Science and Technology Committee of the Military Commission jointly issued the "Special Plan for the Development of Science and Technology integration of defense and civilian technologies in the Thirteenth Five-Year Plan" (hereinafter referred to as the "Plan"), which laid out 16 key tasks in seven aspects to promote the development of science and technology integration of defense and civilian technologies during the Thirteenth Five-Year Plan period, and proposed that by 2020, a collaborative innovation system of military and civilian science and technology will basically be formed.

　　Experts believe that "Planning" has drawn a clear "road map" for coordinating the national innovation resources and comprehensively promoting the integration of defense and civilian technologies of science and technology, formed the top-level design for the development of integration of defense and civilian technologies in the field of science and technology in China, and marked the beginning of comprehensive and deep integration of science and technology integration of defense and civilian technologies.

　　On September 22, 2017, the second plenary session of the Central integration of defense and civilian technologies Development Committee was held, only three months after the first plenary session. Although the time is short, the results are quite fruitful — —

　　Special plans such as the "Thirteenth Five-Year Plan for the Development of Science and Technology integration of defense and civilian technologies" and national economic mobilization were issued and implemented, and 20 provinces issued integration of defense and civilian technologies development plans; Initiate the implementation of the reform of the first batch of 41 military research institutes, deepen the demonstration of airspace management system, military pricing bargaining rules, equipment procurement system and other reform programs, and comprehensively push forward the joint review mechanism of weapons and equipment research and production licenses and equipment contractors; We will promote the integration and sharing of large-scale military and civilian defense scientific research instruments and equipment, the innovative cooperation of military-civilian dual-use technology alliance with equity as the link, and the identification and access standards of supporting core military products for civilian enterprises throughout the country.

　　2. Straighten out the mechanism. integration of defense and civilian technologies releases the "institutional dividend"

　　In the 2nd integration of defense and civilian technologies High-tech Achievements Exhibition held in Beijing in 2016, among the 163 exhibitors, 87 private high-tech enterprises, more than half. The reporter met Song Youchun, an exhibitor from a private enterprise, who was explaining to the audience the function of night vision equipment independently developed and produced by his company.

　　With the help of integration of defense and civilian technologies’s "Bonus", Song Youchun’s company has now become a professional supplier of night vision photoelectric products with strong independent research and development capabilities in China. Many core technology products have been authorized by national defense patents and passed the safety certification of military security technology prevention products. "Entering the military field has actually expanded the application radius of technology and enabled the results to better connect with the market." Song Youchun said that in the past, it was always felt that the participation of civilian technology in military products was very far away from us ordinary people. It was integration of defense and civilian technologies’s national development strategy that made military technology no longer "cold".

　　What makes private entrepreneurs such as Song Youchun feel no longer "cold" is that the field of weapons and equipment research and production has embarked on the road of open development and actively absorbed the superior resources of the whole society. At present, the number of licensing items for scientific research and production of weapons and equipment has been reduced to 755, with a reduction of 62%; The number of private enterprises licensed for scientific research and production of weapons and equipment has increased from less than 500 at the beginning of 2012 to 1,169, with an increase rate of over 130%.

　　In addition, after integration of defense and civilian technologies became a national strategy, the relevant state ministries and commissions successively issued a series of policies to deepen the reform of the military industry and promote the people’s participation in the army, which enabled more and more enterprises and institutions to enjoy the "institutional dividend" brought by integration of defense and civilian technologies, and changed from "I want to integrate" to "I want to integrate" in the past, and the highlights of key areas were frequent.

　　It only takes more than eight months from the time the user places an order to purchase and finally provides the launch service, and the carrying cost per kilogram of load is about 10,000 US dollars. The source of project funds depends on the extensive participation of private enterprises and commercial self-financing … … In January 2017, the "Kuaizhou No.1 A" small solid launch vehicle successfully put three satellites into orbit, which was a purely commercial space launch that operated in full accordance with the market mode.

　　Over the past five years, the awareness of integration of defense and civilian technologies in various fields has been continuously enhanced, and the atmosphere in integration of defense and civilian technologies has become increasingly strong.

　　3. The road to integration is deeper and wider.

　　National defense science, technology and industry is the key area of integration of defense and civilian technologies’s development and an important part of integration of defense and civilian technologies’s development strategy. Reform and deep integration have become the consensus of many military enterprises and military research institutes.

　　Easy-to-wear "air conditioning vest", automatic aiming "missile fire extinguishing" products, ground penetrating radar & HELIP for scanning underground pipelines; … These are the products of China Aerospace Science and Industry Group’s integration of defense and civilian technologies. The data shows that in 2016, the integration of defense and civilian technologies industry of Aerospace Science and Industry Group achieved operating income of 133.2 billion yuan, accounting for 65% of the total operating income, and the scale of integration of defense and civilian technologies industry has exceeded the overall operating income of the group company in 2012.

　　In the aerospace science and technology group, the conversion of aerospace technology to civilian use has become more and more common. The aerospace engineering company affiliated to the First Hospital independently developed the pressurized gasification technology of aerospace pulverized coal and a complete set of process packages, which is of great significance for developing "coal-to-oil" and ensuring oil supply in China in the future; Dongfanghong Aerospace Biological Company introduced Tianqu, Aerospace Oral Liquid, Aerospace Bone Protective Agent and other daily necessities closely related to the people. By the end of 2016, the civil industry revenue of Aerospace Science and Technology Group reached 128 billion yuan, accounting for half of the total revenue.

　　Integration of defense and civilian technologies is not only an act of rejuvenating the country, but also a strategy of strengthening the army. In recent years, CSIC’s major projects in integration of defense and civilian technologies have frequently attracted people’s attention.

　　Jiaolong. On June 13th, 2017, Jiaolong completed the last dive of China Dayang 38 voyage. In five years, CSIC plans to independently develop a manned submersible with a depth of 11,000 meters based on the technical achievements of existing deep-sea equipment, and complete the 10,000-meter dive.

　　Ship lift for the three gorges of the yangtze river. On September 18, 2016, the Yangtze River Three Gorges ship lift with the highest technical difficulty and the largest scale in the world officially started trial navigation. In the development of ship lift, CSIC has widely applied the management experience of large-scale military projects and a number of military technologies. The military is for civilian use and the achievements are shared, which shows integration of defense and civilian technologies’s concept of "sharing".

　　In addition to military enterprises, in the era of integration of defense and civilian technologies, the collaborative innovation modes of various subjects in the military and local areas are more diverse. In the past five years, innovation alliances, collaborative centers and innovation parks have sprung up everywhere.

　　Sichuan has become a trendsetter in integration of defense and civilian technologies with "four firsts": the first to set up a provincial-level integration of defense and civilian technologies development leading organization, the first to set up a provincial-level integration of defense and civilian technologies industrial development fund, the first to set up a provincial-level integration of defense and civilian technologies high-tech industrial alliance, and the first to establish a strategic cooperative relationship with the National Defense Science and Technology Bureau and all central military industrial groups.

　　The wind and thunder are moving, the flag is stirring, and the grand plan is set. Up to now, there are more than 20 state-level military-civilian industrial bases in Beijing, Shaanxi, Hubei, Hunan and Sichuan. All-factor, multi-field and high-efficiency tide of integration of defense and civilian technologies’s deep development is coming.

　　Count these five years.

　　At present, the licensing items for scientific research and production of weapons and equipment are reduced to755Item, pressure reduction62%; Private enterprises licensed for scientific research and production of weapons and equipment are less than in early 2012.500Home has grown to1169Home, the growth rate exceeds130%.

　　In recent five years, China has continuously maintained its position as the largest shipbuilding country in the world, with shipbuilding completion, new orders and hand-held orders accounting for about the world share.40%.

　　In 2016, integration of defense and civilian technologies Industry of Aerospace Science and Industry Group achieved operating income.1332Billion yuan, accounting for the total operating income.65%Integration of defense and civilian technologies’s industrial scale exceeded the overall operating income of the group company in 2012.

　　(Reporter Ye Lefeng)

According to the Associated Press, on April 2nd, April Fool’s Day, Google’s email Gmail celebrated its 20th anniversary.

Larry Page and Sergey Brin, co-founders of Google, are so fond of pranks that they began to put forward strange ideas on April Fool’s Day every year shortly after they founded the company more than a quarter of a century ago. One year, Google posted a vacancy in the Copernicus Research Center on the Moon. Another year, the company said it planned to launch crawling and sniffing functions on its search engine.

These jokes are always so exaggerated that people learn to laugh them off as another example of Google pranks. That’s why Page and Brin decided to reveal something that no one believed on April Fool’s Day 20 years ago.

This is Gmail, which is a free service, and each account has 1 GB of storage space. In the era of 1 TB iPhone, this number sounds almost insignificant. But it sounded like an absurd e-mail capacity at the time, enough to store about 13,500 e-mails before running out of space, while the leading e-mail services operated by Yahoo and Microsoft at that time could only store 30 to 60 e-mails. This means that the e-mail storage space has increased by 250 to 500 times.

In addition to the storage leap, Gmail is also equipped with Google’s search technology, so users can quickly retrieve tidbits from old emails, photos or other personal information stored on the service. It also automatically strings together a series of communications about the same topic, so everything flows together as if it were a conversation.

"Our initial publicity was all about the three S’s-storage, search and speed. Marissa Mayer, a former Google executive, said that she helped design Gmail and other company products before becoming CEO of Yahoo.

This is such a puzzling concept that shortly after the Associated Press published a report about Gmail in the afternoon of April Fool’s Day in 2004, readers began to call and email the news agency to tell them that they had been cheated by Google pranksters.

"That’s part of the charm, making products that people can’t believe. To some extent, it has changed people’s views on the types of applications that may appear in web browsers. Paul Buchheit, a former Google engineer, recalled his efforts to build Gmail in a recent interview with the Associated Press.

As part of a project called Caribou, it took three years to complete-Caribou refers to a recurring joke in Dilbert comics. "Caribou is a ridiculous name, it just makes me laugh. Buchheit said that he is the 23rd employee employed by a company with more than 180,000 employees.

The Associated Press knew that Google was not joking with Gmail because an Associated Press reporter was suddenly asked to come to the company’s headquarters in Mountain View, California from San Francisco to see what would make the trip worthwhile.

After arriving at the still-developing enterprise park (which will soon become the later Googleplex), the Associated Press reporter was taken into a small office, and Page sat in front of his laptop with a naughty smile on his face.

Page, then only 31 years old, continued to show off Gmail’s stylish inbox and its running speed in Microsoft’s now retired Explorer web browser. He pointed out that there is no delete button in the main control window, because Gmail has such a large storage space and can be easily searched, so it is unnecessary. "I think people will really like this. Page predicted.

Like many other things, Page is right.

Gmail currently has an estimated 1.8 billion active accounts, and each account now provides 15 GB of free storage space, bundled with Google Photos and Google Drive. Although this is 15 times more storage space than Gmail originally provided, it is still not enough for many users who rarely see the need to clear their accounts, as Google hopes.

The digital accumulation of emails, photos and other content is the reason why Google, Apple and other companies are now making money by selling extra storage capacity in data centers. (As far as Google is concerned, its charges range from $30 per year for 200 GB storage to $250 per year for 5 TB storage).

The existence of Gmail is also the reason why other free email services and internal email accounts used by employees at work provide much more storage space than imagined 20 years ago.

Buchheit said: We are trying to change people’s way of thinking, because people have been working in this storage-scarce mode for so long that deleting has become the default operation.

Gmail has changed the rules of the game in several other aspects, and at the same time it has become the first cornerstone for Google’s Internet empire to expand into its still dominant search engine.

Gmail was followed by Google Maps and Google Docs with word processing and spreadsheet applications. Subsequently, the video website YouTube was acquired, and then the Chrome browser and Android operating system were launched, which was adopted by most smartphones in the world. Since Gmail has made it clear that it intends to scan email content to better understand users’ interests, Google has no doubt that digital monitoring in order to sell more advertisements will become part of its expanding ambition.

Although Gmail caused an immediate sensation, its scope was limited at first, because Google only had enough computing power to support a small number of users at first.

"When we launched, we only had 300 machines, and they were all old machines that others didn’t want. Buchheit said with a smile. "Our capacity is only enough for 10,000 users, which is a bit ridiculous. 」

But this scarcity has created an exclusive atmosphere around Gmail, which has promoted the fanatical demand for elusive registration invitations. Once upon a time, invitations to open Gmail accounts sold for $250 each on eBay. "It becomes a bit like a social currency, and people will say, Hey, I got an invitation from Gmail. Do you want one? Buchheit said.

Although it became easier to register Gmail with more large data center networks of Google, it was not until 2007 that the company opened its doors to the world as a Valentine’s Day gift that it began to accept all users to use the email service.

A few weeks later, on April Fool’s Day in 2007, Google announced a new feature called Gmail Paper, which gave users the opportunity to let Google print out emails and archive them, and then save them. Send it to them by postal service.

Google was really joking at the time.

CCTV News:The World Health Organization has designated the last week of April as "World Immunization Week", and this year’s theme is "Vaccine makes us closer". The reporter learned from National Health Commission yesterday (28th) that in order to prevent cervical cancer, China has started the pilot human papillomavirus vaccine, that is, the free vaccination of HPV vaccine in some areas.

At the National People’s Congress in 2020, many deputies called for free HPV vaccination for school-age girls in China as soon as possible. In February this year, National Health Commission publicly replied that it would promote the pilot project first, encourage qualified areas to actively adopt various financing models, and gradually carry out free HPV vaccination. Just a few days ago, Erdos, Inner Mongolia, launched the city-wide HPV vaccine free vaccination project, with the city’s 13-mdash; 18-year-old women can get three shots of HPV vaccine free of charge at designated medical institutions only by paying the vaccination service fee. Guangdong province also said recently that it is actively studying the free vaccination of HPV vaccine for school-age girls.

Zhao Fanghui, Director of Epidemiology Department of Cancer Hospital of China Academy of Medical Sciences:The first way is to enhance the public’s correct scientific understanding of HPV vaccine and cervical cancer and vaccinate as soon as possible; The second way is to promote from the national or government level, and bring HPV vaccine into the immunization program as soon as possible. I think this is also the best way to improve the coverage of HPV vaccination.

The vaccination of girls aged 9 to 14 in China is less than 1%

Last November, led by the World Health Organization, 194 countries around the world, including China, made the first commitment to eliminate cervical cancer by 2030. At present, cervical cancer is the second largest female malignant tumor in China, and the number of new cases in China is around 110,000 every year. In the past two decades, the incidence and mortality have been increasing year by year, and they are getting younger.

Zhao Fanghui, Director of Epidemiology Department of Cancer Hospital of China Academy of Medical Sciences:We found that this younger age is the average in the past. The average onset of cervical cancer may be in the 60 s, but now it can reach the age of 40 or 50. Of course, some patients are younger, and they will also suffer from it in their twenties. From our point of view, it will be about 5 years earlier than 20 years ago.

HPV vaccination is one of the most critical measures to prevent cervical cancer, and another key measure is cervical cancer screening. With the birth of HPV vaccine, cervical cancer is expected to become the first malignant tumor that can be completely eliminated. The standard recommended by WHO is that 90% of girls should complete HPV vaccination before the age of 15, but many countries, including China, are far from meeting this standard.

Bivalent and tetravalent vaccines have provided most protection.

The data show that more than 99% of cervical cancer is related to human papillomavirus, that is, HPV persistent infection. After the whole process of HPV vaccination, it can provide enough protection for women, and there is no doubt about the effectiveness and safety of the vaccine. At present, there are four kinds of HPV vaccines approved for marketing in China. How to choose and fight?

The four approved HPV vaccines include two bivalent vaccines, a tetravalent vaccine and a nine-valent vaccine. The valence mentioned here refers to the type of virus, so simply speaking, the multivalent vaccine is how many types of HPV virus can be prevented. The suitable age for bivalent and tetravalent vaccines is 9-mdash; 45 years old, the suitable age for nine-valent vaccine is 16-mdash; 26 years old, all four vaccines need three shots. Since the price represents the type of virus, is it necessary to vaccinate high-priced vaccines to play a better protective role?

Zhao Fanghui, Director of Epidemiology Department of Cancer Hospital of China Academy of Medical Sciences:There are fourteen types of high-risk human papillomavirus that cause cervical cancer, among which the most common types are 16 and 18, which will cause more than 80% of cervical cancer. Therefore, bivalent and tetravalent vaccines cover 16 and 18 types, and the nine-valent vaccine has five additional types besides the 16 and 18 most important types. Two-valence, four-valence, and nine-valence may sound very different in numbers, but in fact the difference is 10%— Between 15%, bivalent inoculation can avoid cervical cancer with high probability.

The incidence of malignant tumor increases and the mortality decreases.

Yesterday (28th), the Beijing Cancer Prevention and Research Office officially released the Annual Report on Cancer Registration in Beijing in 2020. This is the first time that Beijing has publicly released the cancer monitoring data of its residents in the form of an annual report.

The Annual Report summarizes the 2017 tumor registration data submitted by 168 secondary and above medical institutions in the city, and analyzes the incidence and death of 23 common malignant tumors, the different characteristics of male and female incidence spectra, and regional differences. According to the Annual Report, there were 50,070 new cases of malignant tumor among registered residents in Beijing in 2017, with an overall incidence rate of 367.88/100,000, with an average annual increase of 2.11% in the past 10 years. The mortality rate is 191.38/100,000, with an average annual decrease of 1.06% in 10 years.

Ji Jiafu, Dean of Peking University Cancer Hospital:Although the incidence rate has increased, the mortality rate has decreased. First, it is related to the corresponding and relevant policies issued by the government, encouraging early screening; The second is that with the improvement of education level, people’s attention and awareness of their own health are increasing. Therefore, the tumor was discovered earlier. Although it was discovered, the cure rate was relatively high and the mortality rate decreased.

The data show that the top five diseases in men are lung cancer, colorectal cancer, liver cancer, gastric cancer and prostate cancer, and the top five diseases in women are breast cancer, lung cancer, thyroid cancer, colorectal cancer and uterine body cancer.