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　　CCTV News:Recently, COVID-19 vaccination for children aged 3-11 has been started, so which should be vaccinated first, influenza vaccine or COVID-19 vaccine? What problems should children pay attention to when they are vaccinated with COVID-19 vaccine? About vaccination, we know together.

　　There is no difference in the protective effect between children vaccinated with COVID-19 vaccine and adults

　　Is COVID-19 Vaccine Safe for Children?

　　Jiang Rongmeng, Vice President of beijing ditan hospital, Chief Physician of Infectious Diseases:The inactivated vaccine of Covid-19 produced in China has been carried out in clinical experiments on people aged 3-17. After evaluation and demonstration, it is safe to use inactivated vaccine of COVID-19 in people aged 3-17.

　　Is there any difference between the dose and dosage of Covid-19 vaccine for children and adults?

　　Jiang Rongmeng, Vice President of beijing ditan hospital, Chief Physician of Infectious Diseases:There is no difference in dosage, dosage and process between children vaccinated with inactivated Covid-19 vaccine and adults.

　　The interval between influenza vaccination and COVID-19 vaccination should be more than 14 days.

　　Should children get the flu vaccine or COVID-19 vaccine first?

　　Zhang Yuntao, Chairman of the Quality Committee of China Vaccine Association:You can get the flu at the same time when you hit COVID-19, but the interval must be greater than or equal to 14 days. At present, Covid-19 and the flu virus are different viruses, and there is no cross protection between them, so you must get the flu when you hit COVID-19.

　　Vaccination against influenza or COVID-19 vaccine is not recommended if you are catching a cold and coughing.

　　Can the child be vaccinated against COVID-19 or flu if he is allergic?

　　Xu Baoping, Director of Respiratory Department of Beijing Children’s Hospital affiliated to Capital Medical University:The vast majority of children with allergies can be vaccinated, as long as they are not in the acute stage.

　　Jiang Rongmeng, Vice President of beijing ditan hospital, Chief Physician of Infectious Diseases:If you have symptoms such as fever, diarrhea, or cough, you should still suspend the vaccination of COVID-19 vaccine, including influenza vaccine, and wait until these symptoms disappear and relieve, then evaluate and make an appointment for vaccination.

　　Is it completely safe after vaccination?

　　Even if you are vaccinated with influenza vaccine or Covid-19 vaccine, you should stick to personal protection, and at the same time actively exercise and enhance your immune function.

　　Jiang Rongmeng, Vice President of beijing ditan hospital, Chief Physician of Infectious Diseases:It doesn’t mean that you won’t be infected after vaccination, so we should stick to these non-pharmaceutical and non-vaccine measures in our daily life, such as wearing masks, avoiding places where people gather, doing hand hygiene well, and not washing your hands and touching your eyes and nose, which is very important for us to prevent these respiratory virus infections.

CCTV News:Intensive care unit is the last line of defense to save the lives of critically ill patients in COVID-19. Doctors and nurses in the intensive care unit of Jinyintan Hospital in Wuhan have been fighting for 49 days since they received the related patients on December 29th last year.

At the 2020 Spring Festival Gala at the reception desk, hundreds of millions of viewers got to know this nurse in protective clothing. When they saw this nurse named Liu Hongjuan again after more than 20 days, she had just come out from work in the ward. Talking about the work scene shown on the Spring Festival Evening, Liu Hongjuan said that she was actually very tired at that time.

Liu Hongjuan, nurse in intensive care unit of Wuhan Jinyintan Hospital:At that time, the support people had not arrived, and our physical strength was in an overdraft state. I took care of three patients, and the patients’ condition was not very good. The air supply system on their backs was ten kilograms, and then they were busy. The patients had to be rescued, so they couldn’t take care of themselves.

Nurses who are busy in the intensive care unit have more than five years of experience. This job is dangerous and heavy. All 48 nurses have been working for a month and a half without a day off.

Qu Zhaohui, head nurse of intensive care unit of Jinyintan Hospital in Wuhan:Generally speaking, if you go in, you may stay in it for twenty or thirty minutes, and you will feel chest tightness and discomfort, but my nurse, she will stay for at least five to six hours, and the longest will stay for 10 to 12 hours. We are all the best nurses.

The best thing is not only technology, but also physical strength. It is still fast to pull up a 60-kg oxygen tank!

Song Jingyuan, nurse in intensive care unit of Wuhan Jinyintan Hospital:The patient uses high-flow oxygen, and the concentration needs to be very high. A can of oxygen can only be used for half an hour.A patient needs it one day.More than 20 bottles, nearly 30 bottles.

Nurses take turns in shifts and wait around critically ill patients 24 hours a day. Nurses carry out all the doctor’s orders, including basic nursing care for patients, such as turning over, patting back, sucking sputum, caring for gastric tubes, urinary tubes, arteriovenous catheters, thoracic and abdominal drainage tubes, etc., always paying attention to patients’ vital signs such as ECG, blood pressure, oxygen saturation, etc., in addition, they have to undertake life care such as feeding, nasal feeding, washing hair, cleaning urine and so on, and are often exhausted at the end of the day.

Lu Li, nurse in intensive care unit of Wuhan Jinyintan Hospital:After all, this is an infectious disease. Although we are wearing layers of protective clothing, it can protect us to a certain extent, but because it is closed inside the protective clothing, it will also affect our hearing, smell and sensitivity. In case we are not careful, we may be pricked by needles, contaminated by blood and body fluids, and then when we suck sputum or do other operations, there may be droplets splashing on our faces, which is actually quite dangerous.

On January 23rd, Wu Wenjuan, director of the intensive care unit, suffered from headache and fatigue due to staying up late and working hard. CT showed that there was a ground glass image in his lungs, and he was isolated and hospitalized. Although fully prepared for the virus infection, when I heard that Director Wu Wenjuan was suspected to be infected, all the people in the department inevitably experienced emotional fluctuations.

Ma Dan, nurse in intensive care unit of Wuhan Jinyintan Hospital:What if I get infected? Then my dad said, people always have to do something meaningful in this life, and when you look back when you are old, you will feel that you won’t have any regrets. He said that you should leave things at home alone, and then work hard and work with peace of mind.

All the medical staff silently withstood the pressure, and Ma Dan not only returned to his post, but also submitted an application for joining the Party.

Ma Dan, nurse in intensive care unit of Wuhan Jinyintan Hospital:If we don’t stick to our posts, then no one can do what we do, and no one will stick to it. We should move forward unswervingly.

Fortunately, after treatment, Director Wu Wenjuan quickly returned to work.

Author | Netscape Internet Editorial Department

　"Love Story of Yilan is really so good to cry!"

"Cry while watching, and give me the whole defense directly in the middle of the night …"

It’s hard to imagine that this is the audience’s evaluation of a comedy movie.More and more viewers went to the comment area to take photos of crying and watch "crying noisily". Some people cried nose bubbles, others cried their faces deformed, and a large number of "tap water" spontaneously went crazy on the Internet.

What is even more unimaginable is that,On April 27th, "Yilan Love Story", which was broadcasted by Tencent Video alone, was able to soar by 350% in a single day after it was launched for 10 days, and returned to the top of Tencent’s video hot search list. On the 11th day of its launch, the single-day box office reached the highest value of 1.268 million, far exceeding its initial box office, and it topped the list of movies hot search NO.1 for five consecutive days.At present, the box office of the film has exceeded 10 million, ranking second in the online movie box office list in April.

Box office curve of Yilan love story

You know, for most online movies, the box office in the first week can account for 80% of the total box office, and then the box office will plummet and become less and less. But the Love Story of Yilan is obviously an exception.

It is rare to get out of the long tail rising box office curve by "tap water" after 10 days on the line. Only a handful of movies, such as The Return of the Great Sage, Dying to Survive and Nobody, are unique in online movies. Such cases deserve our further discussion and study.

On May 17th, NetVision Internet × Ruyu Culture jointly hosted an online sharing meeting with the theme of "How to achieve box office counterattack in Yilan Love Story", and we invited.Zhang Yuntian, co-founder of Zhisheng, chief producer of Yilan Love Story, CEO of Ruyu Culture, and Qiu Heng, chief marketing officer of Yilan Love Story.From the perspectives of industry, content, data and marketing, we talked about the content playing and marketing experience behind the box office counterattack of Yilan Love Story. Such experience may bring more enlightenment to the industry.

Content: realism+comedy, inciting social topics and emotional fulcrums

"Laugh and cry …" This is the most authentic and common viewing experience of "Love Story of Yilan" on the Internet, and "crying" seems to be more violent than "laughing". This is extremely abnormal for comedies that always take humor as the first element.

But it is this "abnormality" that has created the counterattack of the box office of Yilan Love Story.In Zhang Yuntian’s view, there may be three main reasons for the counterattack: First, emotional resonance; Second, it has certain social topicality; The third is the interaction between on-site and off-site marketing.

Zhang Yuntian, co-founder of Zhisheng and chief producer of Yilan Love Story

"Everyone has a first love. Are you still in touch with your first love?" "Have you ever made a mistake? Have you ever regretted it?" "If you can choose your life again, will you continue to go wrong?" "Are you cherishing the person in front of you?" Life is always full of regrets, and similar questions are believed to have been asked by everyone. "It’s just that we used movies to incite that emotion and poke the softest part of everyone’s heart." Zhang Yuntian said this.

The Love Story of Yilan is adapted from the national music IP of the same name., tells the story of a business crocodile who accidentally crossed into a parallel world, returned to a small town to live an ordinary life with his first love, and had a series of funny love stories. There are not only thoughts about wealth and love, but also discussions about family education, dreams and pursuits of that year and a new understanding of happiness.

It is equivalent to that "Love Story of Yilan" has already planted seeds in the topical and emotional direction at the beginning of its creation. Once this seed is fermented, everyone will watch the Love Story of Yilan, not just the movie, but their own inner regrets.

But what is even more rare is that the Love Story of Yilan selects the core theme of realism and the most grounded expression.

Zhang Yuntian revealed a trick of internet film creation. "If you want to express something and let everyone have a aftertaste after watching the movie, then keep the core and make the way of presentation as grounded as possible, which is funny and memorable. It is not far from success."

In fact, as a hot comedy brand in the online market in recent years, Zhisheng United has produced many explosive comedies, and most of them discuss social topics and are also related to emotions. For example, My Gentle Dad discusses the affection between father and daughter, Let me have fun discusses middle-aged marriage, and Love Story of Yilan discusses the love of middle-aged men. The next upcoming "Warm Smile" is campus+comedy, which discusses the relationship between teachers and students."We will express the most common emotional elements in the most humorous and grounded way."

If "strong stimulation" is the standard for a film to pass in entertainment, then "strong empathy" is the key to reflect the reality and impress the audience. The Love Story of Yilan has undoubtedly been done.

It takes almost a week for a film to rely on word-of-mouth counterattack and tap water to discuss and share. Judging from the box office curve of Love Story of Yilan, the time node of box office counterattack coincides with the period of word-of-mouth fermentation.

Perhaps a good comedy is just like this, and it can always incite a certain social mood. Affection, friendship, love, happiness, sadness or love for the country, like Dying to Survive and Hi, Mom, also take comedy as the table, realism as the center, and also move people with emotion, making the audience "laugh first and then cry" and willing to spare no effort to "Amway".

Qiu Heng, as the general manager of marketing, also said, "This film has become a carrier of’ crying’ social emotions. In the context of the epidemic, it has touched some emotional points of everyone. Whether it is a cinema or an online movie, there has been no movie that can make people cry for a long time. "

Marketing: from "tap water" to "strong interaction" to arouse the audience’s response

At the sharing meeting, Qiu Heng, as the general manager of marketing, shared several sets of interesting data:

1. There were 25,000+comments in the "Love Story of Yilan" station, exceeding 99% of online movies released by Tencent;

2. The effective broadcast ratio of "Yilan Love Story" by Tencent has soared from about 6% in the first three days to 15% in the box office counterattack, exceeding 99% of online movies released by Tencent;

3. The first vibrato video about "Yilan’s love story is so crying": 70,000 likes, 90,000 forwards and 40,000 comments, and "Sanlian" accounts for a very high proportion.

Qiu Heng, CEO of Entertainment Culture and head of marketing of Yilan Love Story.

Obviously,"Love Story of Yilan" is to attract "tap water" through word of mouth, form "strong interaction", promote high transformation, and finally feed back to the box office in the station.

After the launch of "Love Story of Yilan", there was a lot of crying in the comment area, and all kinds of crying photos were overwhelming, just like invisible hooks, simple and direct, but full of interest, which inherited the audience’s love for the film and even established some emotional connection with netizens, which triggered the spontaneous spread of social media and users, and further deepened the user’s impression of the film in the spread, and finally became a distinctive symbol.

These "crying in the sun" are logical and seemingly accidental, but in fact, the promotion and guidance of "marketing" behind it is equally indispensable. From the marketing link of the Love Story of Yilan, we can also see the whole process of the film’s counterattack.

At the beginning of the film’s launch, the main direction of marketing was to attract people with IP, win with laughter, and move people with emotion. After all, the songs of "Yilan Love Story" are very popular, with a broad audience base and national goodwill. The film itself outputs comedy tonality and fantasy colors, which are also very attractive.

"At about 11: 00 p.m. on the seventh day of the film’s launch, we monitored that there were a lot of hot photos of" Yilan Love Story "crying in the comment area on Tik Tok, so we took out the emotional point of’ best crying’ and did a lot of marketing actions with Tencent video to maximize the topic and emotional point.Qiu Heng said.

Perhaps this is the sensitivity of a professional marketing company, that is, to make appropriate adjustments to the marketing rhythm at any time according to the actual situation, and finally find the most suitable point for amplification, so as to revitalize the whole marketing and achieve the effect of maximizing marketing under the limited resources.

At the sharing meeting,Qiu Heng emphasized, "We have always had the idea that no matter how good the marketing is, it is just icing on the cake, which is particularly obvious in the Love Story of Yilan. It should be that we thank the film for its good reputation and give us the opportunity to play marketing."In Qiu Heng’s view, the box office may be supplemented by marketing, and the traffic can be accurately obtained through channels, but the audience’s recognition of the film is the foundation for the box office to counterattack.

So when it comes to marketing, Qiu Heng said it lightly, but we noticed that,Before and after discovering the emotional point of "crying", a large number of targeted marketing work has been quickly paved and followed up.For example, the maintenance of crying comments in the comment area, the follow-up of official shaking and crying video, the crying in the Zhou Yunpeng comment area, the crying in the Weibo diffusion comment area, the flop in the Zhou Yunpeng airborne comment area, the release of Zhou Yunpeng’s one-second crying video, the crying of real people, the follow-up fermentation of entertainment queen, and the second breaking of defense with unexposed ending, etc., are all hot waves after waves.

"In fact, at that time, we tried to follow up’ Good Cry’ for emotional marketing on the whole platform. For example, Aauto Quicker, Xiaohongshu, Weibo, bilibili, Hupu, etc. all made corresponding launches. We found that Aauto Quicker’s early publicity and solicitation effect was very good. Tik Tok, Weibo and Xiaohongshu, including soul, surprised us in the later emotional fermentation, and then we targeted it on a platform that could arouse more extensive interaction among netizens. Qiu Heng revealed.

In fact, not only the film side and the marketing side, but also the in-station recommendation of the video platform is rapidly following up.Love Story of Yilan was originally an S-level project, but in fact the resources given by the platform are S+ level.After all, the video platform is also willing to give more opportunities for interactive films with high conversion rate.

Through the marketing track of Love Story of Yilan, we can see that the ability of professional marketing companies to grasp hot spots is very important for the adaptability of marketing rhythm and direction, and innovative marketing strategies and more vivid interactive ways are obviously more efficient and dominant than traditional marketing.

From the whole marketing process, the workload of the project "Love Story of Yilan" is 1.5 times or even more than that of other online movie projects such as entertainment culture. There are as many as 25 posters and new media pictures, and the marketing strategy from funny to crying has been adjusted in time. But in the end, it’s all worth it.

Through the slow and steady marketing strategy at the initial stage of its launch, Yilan Love Story took the lead in establishing emotional links with users in Tencent’s video core circle, making them the first users of topic fermentation, and then expanding their openings through all-platform marketing, thus realizing the massive user coverage of the film audience and further expanding the audience circle. By amplifying the emotional point of "crying" and vivid and flexible interaction, Yilan Love Story experienced circle explosion, spread to more people, and effectively guided the hot search in the long video platform.This is not only an extension of the vitality of the film, but also effectively expands the marketing gameplay of online movies.

This set of combination punches comes down,The Love Story of Yilan is not only a one-way "drainage" or "indoctrination", but also an effective guidance to stimulate the two-way interaction between the plot and the audience and form a strong "echo" from the audience.. The crying photos in the comment area are the best proof of the audience’s "echo".This echo from the audience has caused a wide range of spontaneous communication, making the whole marketing more efficient and lasting.

When a movie, even the photos printed by netizens in the comment area, can become an expression pack and is spontaneously spread by netizens, it is not difficult to understand that this work can be countered at the box office.

Online movies enter the "word of mouth era"

In recent months, the "Northeast Element", as a widely accepted regional culture, began to rise in the field of online movies, including the counterattack of "Yilan Love Story", so that many people feel that the "spring" of Northeast comedy has come.

However, Zhang Yuntian did not recognize this."I don’t think it should be said that the spring of comedy in Northeast China has come, but in the big environment, ordinary people need to release their emotions. Good comedies will always be there, and there are many good themes waiting for everyone to explore. Spring has always been there."

Indeed,The spring of good content has always been there, including comedy.The reason why Love Story of Yilan was able to counterattack at the box office was not only because it was a northeast comedy and used northeast actors, but also because of its refined and differentiated content strategy and realistic expression that could incite the audience’s emotions, coupled with accurate and efficient marketing methods, content and marketing interlocking, which created the box office counterattack of Love Story of Yilan.

The unique long-term return cycle of online movies for half a year determines that the content side can constantly tap the long tail of the content, and after the hot broadcast period, it will usher in the second spring or even the third spring of return. But the reality is,Cases like Love Story of Yilan are still very rare.

"Online movies have relatively limited investment in marketing and are not allowed to pull the cycle too long. However, with the implementation of quality improvement and quantity reduction and the new accounting model, I believe that the case of full-cycle marketing will gradually emerge and the life cycle of the film will be further extended. " At the same time, Qiu Heng emphasized that "if a movie wants to achieve a long tail counterattack, marketing is only a means to expand its mouth, and word of mouth is the most critical variable in box office counterattack."

With the development of online movies, a series of actions such as users’ cognition, on-demand, experience and evaluation of online movies are the complete process of trading. No matter which link or level, it is inseparable from the guidance and assistance of marketing, but it needs the foundation of good content.If people’s attention to online movies in the past few years still stays in concept discussion, genre concern and visual wonders, then the box office counterattack of Yilan Love Story seems to indicate that online movies have entered a "word-of-mouth era" and entered a new era in which they can express reality, explore emotions and present value.

Throughout the sharing session, both Zhang Yuntian, as the chief producer, and Qiu Heng, as the chief marketing officer, repeatedly emphasized one word-"emotion".

In the view of NetVision Internet,This is also the greater significance of "Love Story of Yilan", that is, in the past, only the cinema screen could bear huge social emotions. Through "Love Story of Yilan", we found that online movies can also bear social emotions and mainstream values, and become the carrier for the broad masses to release their emotions, even if it is only a part. This itself is the embodiment of the progress of online movies.

Click here to view.→ Online sharing meeting and dialogue record of how the box office of Yilan Love Story counterattacked.

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　　Cctv newsThe Press Center of the First Session of the 13th National People’s Congress held a press conference this morning (6th), inviting He Lifeng, director of the National Development and Reform Commission, Zhang Yong, deputy director, and Ning Ji Zhe, deputy director, to answer questions from Chinese and foreign journalists on "innovating and perfecting macro-control and promoting high-quality development".

　　Talk about GDP

　　He Lifeng: Last year, China’s economy made good achievements and still lived in the second largest economy in the world.

　　A reporter asked: Last year, China’s GDP growth rate exceeded expectations, and this year’s economic growth rate is still set at around 6.5%. Due to great uncertainties in investment, consumption and exports, is it difficult to have such a large increase as last year?

　　In this regard, He Lifeng, director of the National Development and Reform Commission, said that in 2017, the situation faced by China’s economy was complicated, with black swan incidents and grey rhinoceros incidents. However, China has made relatively good achievements in various fields. Finally, the year-end GDP reached 82.7 trillion RMB. China is still the second largest economy in the world.

　　He Lifeng said that the economic situation in 2017 is remarkable in four aspects. First, it is stable: the economic growth rate in the first quarter, the first half of the year, the first three quarters and the whole year is 6.9%, and the related physical indicators are also very stable, which shows that China’s economy is in good coordination and integrity. Second, structural reforms are very strong, and the excess capacity has reached 55 million tons; Third, great progress has been made in green development, and the energy consumption per unit GDP has dropped by 3.7%; Fourth, 12.89 million poor people were lifted out of poverty.

　　He Lifeng said that in this case, the expected target of economic growth in 2018 proposed in the Government Work Report is 6.5%, which is in line with expectations and demand.

　　On rural revitalization

　　Zhang Yong: Rural Revitalization Strategy to Solve the Principal Contradictions in the New Era

　　In response to a question about the implementation of the strategic plan for rural revitalization, Zhang Yong, deputy director of the National Development and Reform Commission, said that the implementation of the rural revitalization strategy is an urgent requirement for solving the main social contradictions in China in the new era.

　　Zhang Yong said that the 19th National Congress pointed out that the main contradiction in our society in the new era has been transformed into the contradiction between people’s yearning for a better life and unbalanced and inadequate development. In a sense, the most unbalanced development is the imbalance between urban and rural development, and the most inadequate is the insufficient development of rural areas. To implement the rural revitalization strategy, we must do a good job in top-level design, plan well, distinguish key points, and promote it step by step. To this end, the National Development and Reform Commission is working with relevant departments to formulate a strategic plan for rural revitalization in the next five years.

　　Talk about xiong’an new area

　　He Lifeng: The planning and construction of xiong’an new area is progressing steadily.

　　In response to the planning and construction of xiong’an new area, He Lifeng, director of the National Development and Reform Commission, said that the planning and construction of xiong’an new area is progressing steadily, and infrastructure projects that meet the requirements of the outline to be issued in the future, such as the intercity railway from Beijing to Xiong ‘an and large-scale afforestation, have been started without objection. The next step will be to steadily and solidly promote the planning and construction of xiong’an new area according to the planning outline approved by the central authorities.

　　1. Further improve the planning. Especially in the near future, do a good job in planning the start-up period.

　　2. Prepare guidance. Plan how to build and form Xiong ‘an quality system, including planning and building future projects, process materials, etc., and promote and copy them to all parts of the country.

　　3. Pay close attention to the implementation of some visible projects, including waterway electricity and Baiyangdian renovation.

　　4. Those that meet the requirements of high-quality development and have non-capital functions will be further studied and transferred to xiong’an new area item by item.

　　On attracting foreign investment

　　Ning Ji Zhe: The rapid growth of China provides good opportunities for the development of foreign-funded enterprises.

　　When answering a reporter’s questions about the environment for attracting foreign investment, Ning Ji Zhe, deputy director of the National Development and Reform Commission, said that China has made remarkable achievements in attracting foreign investment, and its policies for attracting foreign investment have been continuously improved, so improving the investment environment is still on the way. To improve and perfect the investment environment, we need to continue to make great efforts and take hard measures to promote the formation of a new pattern of all-round opening up, especially to meet the internationally accepted economic and trade rules. Market access will be greatly relaxed, investment facilitation will be vigorously promoted, foreign capital will be attracted on a large scale, and the opening up of western, inland and Yanbian areas will be intensified.

　　On the Construction of Social Credit System

　　Zhang Yong: The next step is to focus on four aspects.

　　When answering questions about the construction of the social credit system, Zhang Yong, deputy director of the National Development and Reform Commission, said that so far, the construction of the social credit system is still in its infancy and needs continuous improvement. The next step is mainly to focus on four aspects:

　　First, we must constantly improve and perfect the laws, regulations and standards system.

　　The second is to further improve the level of credit information sharing and disclosure.

　　The third is to increase joint rewards and punishments, so that those who break their promises will be punished and those who keep their promises will be encouraged, and at the same time, the red and black list system will be further standardized.

　　Finally, we should strengthen the construction of honesty culture.

　　On the phenomenon of "gas shortage"

　　He Lifeng: Passing the heating season with a narrow margin and steadily promoting the construction of gas storage capacity.

　　A reporter asked about the "gas shortage" in some areas of China during the warm season last winter. What measures did the NDRC take to deal with it? He Lifeng, director of the National Development and Reform Commission, replied that after December last year, there was a shortage of natural gas in some areas in northern China. With the joint efforts of all parties, at present, it can be said that this winter heating season has passed smoothly and narrowly.

　　He Lifeng said that the once tight supply of natural gas exposed the problem of insufficient system and mechanism in natural gas production, supply and marketing and infrastructure, among which the lack of gas storage capacity was a big shortcoming. "The best thing in this respect is Shanghai, which has reached the gas storage capacity of about 15 days." He Lifeng said that the National Development and Reform Commission (NDRC) is summing up Shanghai’s practice and promoting it to the whole country, striving to achieve gas storage capacity in all places for about 10 days in a short time. At the same time, gas supply enterprises and gas production enterprises should also ensure gas storage capacity of 3 to 5 days. "The gas storage capacity of developed countries is generally around 15 days, and we hope to steadily promote the construction of gas storage capacity."

　　In terms of imported gas sources, China will strengthen the signing of closer and longer-term gas supply agreements with neighboring countries, including Central Asia, Russia and Pacific coastal areas, and make every effort to meet the needs of the people by self-producing gas at home.

　　Talking about the business environment

　　Ning Ji Zhe: Promote the transformation from competing for funds and projects to striving for a high-quality business environment

　　When talking about optimizing the business environment, Ning Ji Zhe, deputy director of the National Development and Reform Commission, said that this year we will focus on the following four aspects:

　　First, fully implement the negative list system for market access.

　　The second is to further simplify administration, reduce taxes and fees.

　　The third is to protect all kinds of property rights equally in strict accordance with the law.

　　Fourth, we should step up efforts to establish an evaluation mechanism for the business environment, formulate relevant evaluation indicators and methods, and promote the transformation of all localities from competing for funds and projects in the past to striving for a high-quality business environment. At the same time, speed up the establishment of a new supervision mechanism characterized by credit commitment and credit publicity.

　　Author: Zhang Bo (researcher, Institute of Beijing Studies, Beijing Union University)

　　"Hundred years first, four seasons spring first." Spring Festival is a traditional New Year in Chinese.

　　The Spring Festival is the original culture of the Chinese nation, but it is not the exclusive culture of the Chinese nation. As early as the Sui and Tang Dynasties, the Spring Festival had spread to East Asian countries. In recent years, with the increasing spread and influence of Chinese civilization, people in more countries and regions have fallen in love with the Spring Festival, celebrated it, and even listed it as their own legal holiday. On December 22nd, 2023, the 78th UN General Assembly adopted a resolution by consensus, which designated the Spring Festival (Lunar New Year) as a UN holiday, and the Year of China went further to the world. This not only makes Chinese excellent traditional culture better benefit mankind, but also provides stronger support and motivation for the continuation of the Spring Festival.

　　　1. From "Lunar New Year’s Day" to "Spring Festival"

　　At the beginning of the founding of the Republic of China in 1912, the Gregorian calendar era was adopted in order to connect with the west. Since then, there have been two New Year phenomena in China. January 1st of the Gregorian calendar is the New Year, and the first day of the first lunar month is also the New Year. In 1914, Yuan Shikai’s government made a put in order of traditional festivals, and renamed the Lunar New Year’s Day, Dragon Boat Festival, Mid-Autumn Festival and Winter Solstice Festival as Spring Festival, Summer Festival, Autumn Festival and Winter Festival respectively, thus forming a complete festival sequence of spring, summer, autumn and winter. For more than 100 years, four festivals have been passed down, but among the four new festival names, only "Spring Festival" has been recognized by the people and become the standard name of the Lunar New Year.

　　In different contexts, the Spring Festival often has different meanings. Sometimes it only refers to the first day of the first month of the lunar calendar, which marks the coming of the new year. In history, there are many sayings such as "the first month of the first month", "Zhengdan", "Zhengri", "Yuanzheng", "New Year’s Day", "Sanyuan", "Zhengchao" and "Yuanchen". But more often, the Spring Festival is equivalent to what we often call "Chinese New Year" and "Chinese New Year", which is the sum of a series of festivals with the year-end and the beginning of the year as the core and around the annual cycle. "One night is even two years old, and the five are divided into two years." Chinese New Year takes New Year’s Eve as the dividing line, including year-end and early year. The year-end activities take the busy year as the theme, and the early year as the theme, which mainly includes the New Year, New Year’s Eve, New Year’s Day (the first day of the first month), Lantern Festival, etc. It is a happy and peaceful festive day to bid farewell to the old and welcome the new.

　　　2. Coming from the depths of history

　　As the first year of the year, the origin of the Spring Festival is closely related to the formation of the concept of "year", and the formation of the concept of "year" is inseparable from the progress of the calendar.

　　As a method of arranging years, months and days, there are three kinds of calendars in astronomical sense, namely, solar calendar, lunar calendar and yin-yang calendar. To put it simply, the solar calendar takes the tropic year (the period of the earth’s revolution around the sun, and the modern measured value is about 365.2422 days) as the basic period, with 365 days in a normal year and 366 days in a leap year, such as the current Gregorian calendar. The lunar calendar is based on the first lunar month (the cycle of moon phases changing), and 12 months make up a year, which is 354 days or 355 days. Now Arab countries use the lunar calendar. In China, as early as the Xia, Shang and Zhou dynasties, a combined calendar of yin and yang was formed, which took into account the tropic year and the first lunar month. According to the Book of Yao Dian in Shangshu, Emperor Yao appointed wise men from the Xihe and Heshi families to observe the movement of the sun, the moon and the stars, master its laws, and teach the people the time. "There are six days in three hundred and sixty years, and the leap month will set the age at four o’clock." It shows that at that time, it has been able to determine that a year is 366 days, and it can adjust Yin and Yang by setting leap months, so that each month conforms to the changes of the moon’s profit and loss, and each year conforms to the changes of spring, summer, autumn and winter.

　　Before Xia, Shang and Zhou Dynasties, "Nian" had different names. "Er Ya Shi Tian" records: "Xia Yue Sui, Shang Yue Si, Zhou Yue Nian, Tang Yu Yue Zai." Among them, the original meaning of "Nian" is the bumper harvest of crops, and Oracle Bone Inscriptions’s word "Nian" is the pictograph of people carrying grain. Shuowen says, "Year is ripe." When the grain is ripe once a year, people take the period of grain maturity as a time unit, which is called year. With the concept of "year", we can also determine the beginning of the year.

　　The ancients in China attached great importance to the beginning of time, and thought it was of fundamental significance to the construction of order. As the saying goes, "The beginning is the end, but the order is not perfect". Xia, Shang and Zhou Dynasties took the month of establishing Yin (January in the summer calendar), the month of establishing ugliness (December in the summer calendar) and the month of establishing children (November in the summer calendar) as their own "year beginning", which laid a time foundation for the formation of Chinese New Year customs. However, due to the lack of documentary records, it is difficult for us to know exactly how people celebrated the New Year before Xia and Shang Dynasties. By the Zhou Dynasty, rich Chinese New Year customs had been formed. The people of Zhou Dynasty began with November in the summer calendar, and the year-end sacrifice, celebration and auspicious activities in the first month constituted the basic contents of the New Year at that time.

　　Year-end sacrifice is a series of ceremonies including wax sacrifice and La Worship, which not only rewards various gods, but also misses and gives thanks to ancestors.

　　About the wax sacrifice, there is a detailed account in the Book of Rites. The purpose of wax sacrifice is mainly to repay the blessing of the gods. The so-called "ancient gentleman will repay it". The objects of sacrifice mainly include: Xian Si (Shennong), Si Si (Hou Ji), Baigu (the seeds of Baigu), Nong (the agricultural official who manages farming and teaches agricultural technology), postal list (the temporary place where the farmland official who supervises farming lives and field signs), animals (such as cats and tigers), and Fang (the dam). Wax sacrifice occupied a very important position in people’s life in the pre-Qin period. The dialogue between Confucius and his disciple Zi Gong recorded in the Book of Rites Miscellaneous Notes can reflect this point: "Zi Gong is concerned with wax, and Confucius said,’ Is it a pleasure to give?’ Right:’ If all the people in a country are crazy, they will be given pleasure in the unknown.’ Although Zigong could not understand the joy of wax, the sight of "people in a country are crazy" is enough to show the great significance of wax sacrifice to the people.

　　La Worship is also a year-end sacrifice, the object of which is the ancestor and the God of Five Sacrifices. The Five Sacrifices refer to doors, households, wells, stoves, and strollers. People worship them and thank them for providing important guarantees for people’s daily lives. The holding of wax festival and La Worship marked the end of agricultural production, which is of great significance to mark the transformation of life at the age of 20. After that, people will hold feasts to celebrate. What is depicted between the lines in the last chapter of The Book of Songs in July is the scene of feasting and celebrating, lively and peaceful, and happy New Year.

　　In the Zhou Dynasty, New Year’s Day was often called "the auspicious day of the first month", and a grand ceremony was held in the court, in which hundreds of officials of governors appeared before the Emperor, and the Emperor held a banquet to commend and reward their contributions.

　　The auspicious day of the first month is also a day to announce government decrees and laws and educate the people. The government will hang all kinds of policies and laws that need the people to know for 10 days above Wei (a tall building outside the palace gate of the emperor and vassal) for the people to see. Local officials spread all kinds of decrees to the grass-roots level of society so that everyone can check them against each other. At the beginning of the year, the Zhou Dynasty took advantage of the opportunity of the beginning of the new year and the newer years to issue decrees and promote enlightenment to ensure the orderly operation of the whole society in the new year.

　　Undoubtedly, the custom of Chinese New Year was formed in the Zhou Dynasty, and the Spring Festival has experienced at least 3,000 years of life. In 104 BC, Emperor Wu of the Han Dynasty promulgated the taichu calendar, and re-established the month of the founding of Yin (January in the summer calendar) as the first month. As a result, January 1st in the summer calendar became the first day of the year, and the year-end year-end year-end activities were moved to a new time accordingly. After more than two thousand years, the Chinese New Year basically started on January 1st in the summer calendar, which is still the case today.

　　　3. Why did it last for thousands of years?

　　14,500 years ago, Zong Yi, a man from the Southern Dynasty, described the custom activities of the Spring Festival at that time in the Chronicle of Jingchu: "The first day of the first month is the day of three yuan, and the Historical Records also call it the end of the month. When the cock crows, firecrackers and grass are set off before the court, so as to rid the mountain of evil spirits. All ages know that they are dressed in clothes, and they pay tribute to each other. Pepper and cypress wine and peach soup. Tu Su wine, gum tooth. Play a five-spice plate. Apply it to the powder, but take the ghost pill. One chicken each. Making a peach board is called fairy wood. Every time you drink alcohol, you start from an early age. " In this paper, it was mentioned that drinking pepper and cypress wine, drinking peach soup, drinking Tu Su wine, chewing gum, taking five spicy dishes, taking ghost pills and hanging mahogany boards on the door were all the most popular custom activities at that time, but they were not seen in today’s Spring Festival life. As for firecrackers, although they are still in use now, their shapes are quite different, and the purpose of setting off firecrackers is no longer "to repel evil spirits." This obvious difference between ancient and modern times clearly reveals the changes of the Spring Festival.

　　In fact, as long as we look at the literature records of different historical periods, it is not difficult to find that the Spring Festival has been changing. Not only the customs of festivals are changing, but also the duration, broadcasting space and name of festivals are changing greatly. However, despite all the changes, the Spring Festival is not fade away. In fact, the Spring Festival has always maintained a strong vitality. It spans time and space, from the pre-Qin period to the present, and has become a long-lasting and endless cultural tradition.

　　There are profound social, political and cultural reasons for the endless Spring Festival.

　　First, the Spring Festival is rooted in the endless fertile soil of Chinese civilization, which is the original culture of the Chinese nation. The Chinese civilization, which has lasted for 5,000 years and has developed to this day in a national form, is the foundation for the continued existence of the Spring Festival. If Chinese civilization is compared to a leafy tree, then the Spring Festival is a beautiful flower bred by this tree. Trees grow vigorously and flowers bloom every year.

　　Second, the long-term stability of the calendar and the establishment of the holiday system provide a guarantee for the inheritance of the Spring Festival. Festivals exist depending on the calendar. As mentioned earlier, three generations ago, China had formed a combined calendar of Yin and Yang, which took into account the tropic year and the first lunar month. After that, although the calendar calculation became more and more accurate, the principle of compiling the calendar was stable for a long time, which also provided conditions for the continued existence of the Spring Festival. In addition, the holiday system has also played a positive role. During the Han Dynasty, China has established a complete vacation system, giving all kinds of legal holidays to officials of all sizes, and holiday saving is an important part of it. During the Tang and Song Dynasties, the holiday system was more complete, and the Chinese New Year became the longest holiday. Both Jin and Yuan dynasties followed the holiday system of the Central Plains Dynasty, with an average annual holiday of 3 days. The Qing Dynasty paid more attention to the Chinese New Year, marked by seals and seals, and the holiday lasted nearly one month. The implementation of the holiday system not only gives officials time to celebrate the New Year, but also strengthens the official recognition of this festival and guides all members of society to inherit and practice the festival.

　　Third, the characteristics of sharing between the government and the people have created a huge group of Spring Festival inheritors. A large number of traditional festivals in China are not simply folk festivals, but have distinctive characteristics shared by the government and the people, especially during the New Year. Sharing between the government and the people does not only mean that the ruling class will personally participate in various customs activities of the festival like ordinary people; More importantly, the government will also hold various activities during the festival, thus making the festival an important time and space for national governance. The sharing between the government and the people in the New Year was formed as early as the Zhou Dynasty, and the Yuan Dynasty Meeting was a typical performance. Since the Qin and Han Dynasties, the Yuan Dynasty has been passed down from generation to generation. At that time, on the one hand, officials from all over the country, civil and military officials, royalty and relatives in Beijing, as well as foreign envoys, will greet the emperor and present gifts; On the other hand, the emperor rewarded bureaucratic ministers by giving things and feasts, so as to establish the legitimacy of political power, build a harmonious and warm relationship between monarch and minister, and safeguard the unity of the country. The survival of the festival depends on someone celebrating the festival. The more people celebrate the festival, the stronger the vitality of the festival. The Spring Festival has always been a festival shared by the government and the people, and there are many people who celebrate it. Various etiquette and custom activities bear rich cultural connotations and endow the Spring Festival with multiple functions. After a long period of accumulation, the Spring Festival has formed a very rich custom activities, such as offering sacrifices to the stove, ancestor worship, sweeping the house, busy New Year, New Year greetings, putting up Spring Festival couplets, wearing new clothes, setting off firecrackers, visiting temple fairs, enjoying flower lanterns, walking on stilts, boating, feasting and partying, and dancing lions and dragons. Among them, there are exquisite manners, food and clothing, social interaction and entertainment activities.All these bear the values and ideal demands of the Chinese nation, such as reverence for nature, respect for ancestors, gratitude and gratitude, family reunion, social harmony and harmony in the world. By participating in it, people coordinate the relationship between heaven and man, renew social relations, and adjust the individual’s physical and mental relations, so that the Spring Festival has important functions such as strengthening the emotional connection between individuals and their families, hometowns, places and countries, enhancing community awareness and promoting social harmony, thus being deeply embedded in the social structure and becoming a cultural tradition that members of society cannot abandon.

　　Fourth, the constantly updated, open and inclusive Spring Festival culture continues to empower the inheritance of the Spring Festival. The Spring Festival is not a rigid and closed cultural system, it changes with time and adapts to local conditions. Throughout history, people in different dynasties always developed custom activities in line with the characteristics of their own times. People in the southern dynasties burned firecrackers to avoid evil spirits, while contemporary people used gunpowder firecrackers to express their joy and blessing for the arrival of the new year; In the 1980s, people liked to send New Year cards, but today, it is fashionable for people to pay New Year greetings through WeChat. Looking at the whole country, people in different places always make full use of their natural environment and human conditions to create custom activities with local characteristics by visiting temple fairs in Beijing, flower markets in Guangzhou and flower lanterns in Zigong, and making cakes in jiaozi in the north and in the south.

　　Prosperous for the New Year. Spring Festival culture contains the ideal of human common life, such as material abundance, social harmony and spiritual abundance, and carries the common values of family harmony, social tolerance and harmonious coexistence between man and nature, which is the fundamental reason why it can go to the world. Going to the world, the Spring Festival is bound to inherit and develop in cultural exchanges and mutual learning.

　　Guangming Daily (11th edition, February 4, 2024)

1905 movie network news The Japanese animated film released on April 20th made a hot opening in IMAX theaters, earning 38 million RMB at the box office, sweeping the opening records of many imported animated films and Japanese films. Since midnight on the 20th, IMAX cinemas all over the country are crowded, and countless audiences are competing to relive memories of youth for the first time through the immersion charm of IMAX experience. In the phenomenal craze, IMAX’s first weekend box office accounted for as much as 10%.

On the first weekend of the release, 731 IMAX cinemas across the country became the punching places for countless fans of slam dunk. Seven of the top 10 cinemas with the highest box office in China are IMAX cinemas. Up to now, "Slam Dunk Master" has set a number of records, such as the highest zero point in the history of IMAX imported animation in China, the highest first weekend of Japanese movies and the proportion of IMAX box office, and the best first weekend of non-English imported films.

"The movie-watching boom of Slam Dunk and the cultural event effect caused by it are exciting. We are both excited and moved to see so many audiences pouring into IMAX cinema from zero to weekend to recall their youth and get together with old friends. This fully shows that the combination of the big screen experience represented by IMAX and the diverse film content can jointly create an irreplaceable and truly phenomenal entertainment and social experience, "said Meng Danqing, CEO of IMAX China." Congratulations to our partner Dongying Animation and Road Painting Film and Television, and look forward to the slam dunk and create more box office achievements. "

"Slam Dunk Master" was directed by the original author himself and served as a screenwriter. In the mid-1990s, the animation of slam dunk was broadcast on TV stations all over China, which became an indelible childhood memory for generations.

With the continued popularity of Slam Dunk, IMAX China Cinema will also usher in one of the May Day holiday schedules with the richest film types. Will land in IMAX theaters on April 28. The final chapter of the series (May 5) and the popular action movie (May 17) specially filmed by IMAX will be released after the festival. The new DC work just announced will also appear on the IMAX big screen on June 16th.

　　[Information] On July 18th, Auto announced that the imported models were officially listed in China, and the car offered 14 models with three kinds of power.The price range is 324,800-448,800 yuan..

　　Hyundai Gretel has been officially listed, and new cars will come to the store one after another in the near future. To know the arrival information of new cars in your area or book a car, please click here. At the same time, you can also click here for more market information.

● New car features:

The shape design of Greer is slightly different, mainly reflected in the shape of taillights.

　　Long wheelbase brings more space performance:Greer is actually a modern brand-new Grand SantaFE. In order to distinguish it from imported brand-new Shengda, Hyundai decided to give this version a brand-new Chinese name, and the highlight of this model is that the wheelbase of the car body is lengthened (increased by 100mm) compared with the standard version, reaching 2800mm, which gives it a good space performance.

　　In the actual editing experience, it is found that the performance of Greer’s sitting space has been significantly improved after the wheelbase has been lengthened. From the above figure, it is found that the same experiencer has more leg space in the second row, while Greer’s third row can also ride an adult with a height of 1.8 meters in a normal sitting position. On the whole, the performance of Greer’s sitting space in the third row is relatively narrow on the brand-new Shengda.

　　Three kinds of power are available, including gasoline and diesel engines:Compared with the imported brand-new Shengda, Greer has more power options, in which the maximum output power of 2.2T is 197 HP (145kW) and the peak torque is 436N·m；; 3.0L can output 264 horsepower (194kW) and the maximum torque is 306N·m；; The power of the 3.3L engine is 286 HP (210kW) and the peak torque is 337 N m.. In the transmission part, all three engines are matched with a 6-speed automatic manual transmission. In addition, all the Gretel systems use a four-wheel drive system.

　　There are many kinds of car models and rich configurations:After the launch, Gretel will provide a wealth of car models, including 6-seat or 7-seat versions for both 2.2L diesel and 3.0L gasoline models (only 7-seat versions for 3.3L models), and it will be divided into comfort, luxury and flagship versions according to different configurations, and luxury and flagship versions for 3.3L gasoline models, with a total of 14 models.

　　Greer also has a rich set of configurations, including front double airbags, side air curtain, body stabilization system, electronic anti-glare interior rearview mirror, leather seat, voice navigation and Bluetooth hands-free, Bluelink system, dual-zone, electric luggage compartment door, electric adjustment of driver’s seat (with waist adjustment/heating), electric heating of exterior rearview mirror (with folding function), automatic cruise system, etc. The deluxe edition also has the functions of headlight cleaning, front ventilated seat and co-pilot electric seat; The flagship version of the top is equipped with automatic parking, system, rear air conditioning and lane departure warning.

● Basic parameters:

　　Hyundai Gretel has a length, width and height of 4,915/1,885/1,695 mm, and a wheelbase of 2,800 mm. The comfort version uses tires with a size of 235/60 R18, while the luxury and flagship versions use tires with a size of 235/55 R19. In addition, the interior color of Gretel is black, and users can also choose to install it in gray, beige or brown.

● New car background:

"Greer is positioned as a family-oriented user group"

　　Hyundai’s brand-new Shengda long wheelbase version was first launched at the Los Angeles Auto Show at the end of November 2012. Hyundai Motor launched this version to replace its previous position. Subsequently, this new model also made its debut in China this year, and the three rows of seats in the car can still show the characteristics of relatively abundant seating space, which has attracted the attention of consumers in China. At the beginning of July, Hyundai Motor announced that the new long-wheelbase version of Shengda was called Greer in Chinese, and decided to announce its listing in China on July 18th.

● Competitors:

"Left:, right:"

　　In terms of competitors, Hyundai Gretel is close to the brand-new Shengda, including Highlander and Souranto equivalent products. However, the models of Gretel and rival PK will focus on the three-row and seven-seat versions of competing products. Although the brand-new Shengda also has seven versions to choose from before, there is no obvious advantage in seating space compared with its competitors. The launch of Gretel will greatly improve this aspect. Compared with the price, Greer is still slightly higher than its competitors due to imported sales and richer configuration.

● Summary:

　　With the development of the automobile market, the demand for 7-seater is gradually expanding, and at the same time, consumers in China also have high requirements for riding space, so the introduction of Hyundai Greer will become an outstanding player in this market segment, and its rich configuration and power combination can also provide users with personalized needs. If you have a high car purchase budget, Greer is definitely a 7-seater SUV worth recommending. (Compile/car home Xingyu)

Read more:

　　Pay more attention to the third row of imported Hyundai Greer to the store for real shots.
　　//www.autohome.com.cn/advice/201307/571384.html

　　Xinhua News Agency, Beijing, January 18th Question: How does Spring Festival travel rush drive in an orderly way? Listen to the traffic police.

　　Xinhua News Agency reporters Ren Qinqin, Lu Chang and Sun Liangquan

　　The scale of cross-regional personnel mobility has obviously increased, with the increase of self-driving passenger trips, the increase of trunk road traffic, and the substantial increase of returning home from work, traveling, visiting relatives and friends … … How can Spring Festival travel rush’s self-driving trips be staggered in an orderly way in 2023? The reporter interviewed the traffic control department and the front-line traffic police to help you.

　　The traffic control departments of many places interviewed by the reporter predict that the road traffic trip in Spring Festival travel rush will show the characteristics of staged high-level operation, short-term concentration before and after the festival, and tidal spatial and temporal distribution.

　　Specifically, before the Spring Festival, the national high-speed travel was relatively scattered. Three days before the start of the holiday, from January 18 to 20, the passenger flow returning home before the holiday was concentrated. Affected by people’s purchasing of new year’s goods, leisure shopping, short-distance visits to relatives and friends, etc., traffic flow concentration and vehicle queues are prone to occur around local goods markets, bustling business districts and passenger stations.

　　Three days after the Spring Festival holiday, from January 25th to 27th, it is estimated that the first wave of returning to the city will be ushered in, with the peak on the 27th and the congestion period from 14: 00 to 19: 00. At that time, the traffic pressure around the expressway and urban expressway and the passenger station will increase. There will be a small return peak on February 6 after the Lantern Festival.

　　On January 7th, Beijing traffic police carried out Spring Festival travel rush security work around Dujiakan toll station of Beijing-Hong Kong-Macao Expressway. Photo courtesy of respondents

　　Hai Wang, a traffic policeman from Beijing Traffic Management Bureau, said that during the Spring Festival holiday, the toll of passenger cars was reduced on expressways. It is expected that citizens going to Beijing-Tianjin-Hebei, Inner Mongolia, Shanxi, Henan, Shandong and other provinces will also choose to travel by road. The Beijing-Tibet Expressway, Jingcheng Expressway, Beijing-Hong Kong-Macao Expressway, Daguang Expressway and Jingha Expressway are prone to short-term traffic and slow driving, and the traffic flow is large from January 24 to 26.

　　"In 2023, the scale of personnel mobility in Spring Festival travel rush will show a rapid recovery trend, especially in domestic tourist cities, and there will be a peak of people and vehicles." Lin Bingcong, member of the Party Committee of the Traffic Police Detachment of Xiamen Public Security Bureau and a first-class senior police sergeant, analyzed that Xiamen once again became a popular tourist destination in China during the New Year’s Day this year. During the Spring Festival travel rush period, especially during the Spring Festival holiday, Xiamen will continue the trend of high tourists. It is expected that the road traffic around the scenic spot will peak between January 22 and 27; It was not until after the Lantern Festival that it began to return to normal.

　　During Spring Festival travel rush, Xiamen traffic police were on duty. Photo courtesy of respondents

　　Zhang Yongjie, squadron leader of Xiadi Squadron of Traffic Police Brigade of Jishan County Public Security Bureau, said that the rallies and temple fairs during the Lantern Festival have increased the pressure on urban areas and rural roads in major counties and townships. One week before the end of Spring Festival travel rush, colleges and universities started classes one after another, and the traffic flow of students returning to school and going out to work was superimposed, and the traffic flow of urban expressway sections, urban areas, county and city passenger stations and surrounding roads increased.

　　What should I pay attention to when traveling by car? Lin Bingcong believes that before traveling, it is necessary to obtain the epidemic situation of the destination, the weather conditions and traffic flow at the passing place in time, and pay attention to the distribution of expressway service areas along the way, the setting of charging piles, meteorological and road conditions information; Conduct a comprehensive inspection of the vehicle to ensure that the vehicle chassis, tires, braking system, lights and other key components are in good condition, tripods, flash sticks, fire extinguishers and other safety facilities are complete, and refuse to take the vehicle "sick" on the road; It is necessary to face up to the fact that driving skills have been unfamiliar since the epidemic, do a good job of physical and psychological recovery before going out, and advocate suspending travel before eliminating the risk of infection or when symptoms such as fever appear.

　　On January 14, Shanxi traffic police were dealing with snow on the road. Photo courtesy of respondents

　　Zhang Yongjie reminded that the number of minibuses, road passenger transport and tourist passenger transport in Spring Festival travel rush increased this year, and the phenomenon of mixed passenger and freight traffic was prominent. Some drivers turned from long-term low-load operation to normal state, which increased the risk of traffic accidents because of their inadaptability to vehicles and roads, so they needed to pay special attention to driving safety.

　　In response to the actual travel needs of the masses, local traffic control departments will rely on media such as traffic radio, television, Internet, Weibo, WeChat, etc. to timely announce traffic flow prediction and diversion and bypass plans, so as to ensure safe and smooth roads during Spring Festival travel rush and create a safe, smooth and harmonious travel environment for the masses to celebrate the Spring Festival.

On the morning of New Year’s Day, many people were still asleep after the reunion on New Year’s Eve. Zhang Chu Town, secretary of the Party branch of Ximei Village, Gurao Town, Chaoyang District, Shantou City, and the village-level river chief of Gurao River, got up early and drove from home to patrol the river next to Gurao River, a secondary tributary of Lianjiang River, as usual. "I’m worried that the firecrackers and scraps of paper set off by the villagers will fly into the river, so I must come and have a look."

During the Spring Festival, Zhang Chu Town is far more than the only one that is worried about the length of the river governing the water pipe.

At the end of last year, the provincial pollution prevention and control tough battle headquarters issued the first order, calling for a special campaign to comprehensively attack the inferior V national examination sections, resolutely prevent the addition of inferior V national examination sections, and basically eliminate inferior V national examination sections in 2020. Including Lianjiang and other inferior V water bodies. At the same time, there are more than 38,000 five-level rivers and lakes in our province, and the total number of them is more than 150,000, plus the river length and river patrol set up by villagers’ groups. Go deep into the main tributaries, realize the full coverage of rivers and lakes in the province, earnestly perform their duties, drive all walks of life to work together, and implement water control at the ends of twigs, which has become a powerful starting point for Guangdong to fight hard for clear water.

The director of Raoxi River in Lianjiang Valley and the project personnel stick to their posts.

In the mobile phone of Zhang Chu Town, the reporter saw the information such as the time, place and walking track of his river patrol in Guraoxi on the platform of "Guangdong Wisdom River Chief". "I basically go for a walk every day." As the river chief at the grass-roots level, Zhang Chu Town admits that it has become his working habit to "patrol the river when he has nothing to do" in recent years, and the Spring Festival is no exception.

Guraoxi is the main river for flood discharge and drainage in Gurao Town, and it is also a secondary tributary with heavy pollution in Chaoyang section of Shantou in Lianjiang River Basin, which flows into the main stream of Lianjiang River through Beigang River. In July last year, illegal buildings on both sides of Guraoxi River that had occupied rivers and polluted directly for decades were demolished one after another, and now Guraoxi River has become much wider and cleaner. However, the work of pipe network construction and village appearance cleaning still needs to be continuously promoted.

"In the past Spring Festival, the domestic garbage in the village will increase a lot." Zhang Chu Town told reporters that in addition to patrolling the river, he also focused on the sanitation work in the village: the village committee contracted the daily cleaning work to the cleaning staff at a monthly rate of 13,000 yuan, and then they hired their own people to do it together. Now this work has been brought into normal management.

Not only is the river chief busy, but the construction unit of the second phase project of Gurao Sewage Treatment Plant also has employees sticking to their posts. Huang Chuwen, a member of the Party Committee of Gurao Town, told the reporter that on the first day of the New Year’s Day, there were still 11 employees at the construction site of the second phase of Gurao Sewage Treatment Plant who gave up the Spring Festival holiday and fought for the front line. Most of them come from Hunan, Sichuan and other places, and stick to their posts only to ensure the steady progress of infrastructure equipment installation and pipe network laying in the factory.

Village-level river chiefs in Xiaodongjiang Town, Maoming patrol the river for 3 hours every day.

Not only Lianjiang, but also Xiaodongjiang, a tributary of Jianjiang, is also tackling the problem of eliminating inferior V water bodies.

"According to the goal set by the province, efforts should be made to improve the Xiaodongjiang River from the inferior V water body to the V water body this year." Xie Kairong, who is patrolling the river near Xiaodongjiang, said. Xie Kairong is the party secretary and township-level river chief of Aotou Town, Maonan District, Maoming City. Since the third day of the year, the town and village river chiefs in Aotou Town have been patrolling the river every day. "Patrol the river for about 3 hours every day to see if the river is clean, and also remind children playing by the river to pay attention to safety." Since the fourth day of the Lunar New Year, Xie Kairong has toured the reaches of Meihuajiang, Xiaodongjiang and Helinhe. During the Spring Festival, many rural sages also returned to their hometowns. Xie Kairong took this opportunity to mobilize rural sages to donate money and contribute to water control.

Not only the long river patrol, but also the means of sewage treatment and ecological restoration are applied to the treatment of Xiaodongjiang River. During the Spring Festival, in Pengcun Lake, Maonan District, Maoming City, canna and other plants are flourishing in an artificial wetland covering an area of more than 20 mu. The construction party, Huang Gong of Shenzhen Biyuan Environmental Protection Technology Co., Ltd., is starting the grid machine to separate the garbage flowing into the wetland water. Huang Gong said that he was on duty in the wetland during the Spring Festival. "We are stepping up the acceptance of this project and strive to complete the acceptance and handover in March this year, which will have an early effect."

The filtered water from Pengcun Lake constructed wetland finally flows into Xiaodongjiang River, effectively improving the water quality of Shi Bi section of Xiaodongjiang River. Next, around Pengcun Lake, Maoming will also build 57 village-level sewage treatment stations to further reduce the sewage discharge in villages and towns.

In Maoming, another national examination section-Jianjiang Jiangkoumen section, Huazhou city in the upper reaches is also stepping up governance. In the high and low drainage channels of the Maoling River in Huazhou, 27 container-sized tanks are neatly stacked into two floors like building blocks, and the tanks are connected by large and small pipes, making it a sewage treatment plant with a treatment capacity of 30,000 tons. On-site personnel Huang Zhenlin and Hu Yu are checking the operation of the equipment. They are also on duty in the factory during the Spring Festival. "We two take turns and are on duty 24 hours a day."

Wu Haoguang, director of the Environmental Protection Bureau of Huazhou City, said that in order to ensure that the cross section of the downstream river mouth reaches the standard, Huazhou City invested nearly 60 million yuan to install and operate this integrated intensive treatment facility beside the high and low drainage channels. The monitoring data show that the main pollutants such as ammonia nitrogen and total phosphorus in the water quality of Jiangkoumen section have dropped significantly since last year. "This year has had a very good start. Now the water quality of Jiangkoumen section has reached Class III or above, and most indicators have reached Class I and Class II or above. Jianjiang water quality is expected to reach the best in recent years."

Topic: China vigorously introduces overseas high-level talents.

　　Qian Xuesen is a modern scientist in China, a world-famous rocket expert, an expert in engineering cybernetics in China, a system engineering expert and a system science thinker. A native of Hangzhou, Zhejiang Province, was born in Shanghai on December 11th, 1911. He graduated from Jiaotong University in 1934, went to study at Massachusetts Institute of Technology in 1935, got a master’s degree the following year, and then transferred to California Institute of Technology for further study under the guidance of tutor T.von Carmen. After receiving his doctorate in 1938, he stayed in school to teach and engaged in rocket and missile research. From 1947 to 1955, he was a professor at MIT and California Institute of Technology. After returning to China in 1955, he served as a member of the Aviation Committee, vice president and dean of the Fifth Research Institute of the Ministry of National Defense, president of the China Academy of Space Technology, vice minister of the Seventh Ministry of Machinery Industry, deputy director of the National Defense Science and Technology Committee, and deputy director of the Science and Technology Committee of the National Defense Science, Technology and Industry Committee. Joined the Communist Party of China (CPC) in 1959. In 1991, he served as honorary chairman of China Association for Science and Technology.

　　Qian Xuesen’s monographs include Engineering Cybernetics, Lectures on Physical Mechanics, Introduction to Interstellar Navigation and On System Engineering. More than 50 of his academic papers have been published in American journals and more in domestic journals. Qian Xuesen is a member of the Department of Mathematical Physics of China Academy of Sciences, honorary chairman of China Aerospace Society and vice chairman of China Association for Science and Technology.

　　Qian Xuesen served as the technical leader of China’s rocket and space program for a long time, and made great and pioneering contributions to space technology, system science and system engineering.

　　1. Applied mechanics

　　Qian Xuesen has done pioneering work in aerodynamics and solid mechanics of applied mechanics.

　　With feng? Carmen’s cooperative research on compressible boundary layer reveals some temperature changes in this field and establishes Carmen-Qian Xuesen method. In cooperation with Guo Yonghuai, the concept of upper and lower critical Mach numbers was first introduced into transonic flow.

　　2. Jet Propulsion and Space Technology

　　From the 1940s to the early 1960s, Qian Xuesen put forward some important concepts in the field of rockets and aerospace: in the 1940s, he put forward and realized the rocket-assisted takeoff device (JATO), which shortened the runway distance; In 1949, the concept of rocket passenger plane and the idea of nuclear rocket were put forward. In 1953, the possibility of interplanetary flight theory was studied; In the Introduction to Interstellar Navigation published in 1962, the concept of a round-trip transportation system between heaven and earth was put forward, in which a large plane with a jet engine was used as the first-stage vehicle and an aircraft with a rocket engine was used as the second-stage vehicle.

　　3. Engineering cybernetics

　　In the process of its formation, engineering cybernetics takes the engineering practice of designing stability and guidance system as the main research object. Qian Xuesen himself is the pioneer of this kind of research work.

　　4. Physical mechanics

　　In 1946, Qian Xuesen combined the physical, chemical and mechanical properties of rare gas, which was a pioneering work. In 1953, he formally put forward the concept of physical mechanics, and advocated that the macroscopic mechanical properties of matter should be determined from the microscopic laws, changing the previous method of measuring mechanical properties only by experiments, which greatly saved manpower and material resources and opened up new fields of high temperature and high pressure. In 1961, his Lectures on Physical Mechanics was officially published. Now the leader of this science is Professor Gou Qingquan. In 1984, Qian Xuesen suggested to Gou Qingquan that physical mechanics should be extended to the engineering technology of atomic and molecular design.

　　5. System engineering

　　Qian Xuesen not only refined the practice of China’s aerospace system engineering into the theory of aerospace system engineering, but also put forward the concept of the overall design department of national economic construction in the early 1980s. He also persisted in popularizing and applying the concept of aerospace system engineering to the whole country and national economic construction, and discussed the social system from the perspective of social form and open complex giant system.

　　6. System science

　　Qian Xuesen’s most important contribution to systems science is that he developed systematics and methodology of open complex giant systems.

　　7. Thinking science

　　(1) In the early 1980s, Qian Xuesen proposed to establish a department of thinking science and technology. He believed that thinking science is a science dealing with consciousness and brain, spirit and matter, subjective and objective, and it is a major department of modern science and technology. It is the need of computer technology revolution that promotes the scientific research of thinking.

　　(2) Qian Xuesen advocated that the development of thinking science should be combined with the work of artificial intelligence and intelligent computers. Based on his personal experience in the development of applied mechanics, he pointed out that the study of artificial intelligence and intelligent computers should take applied mechanics as a reference, take the road of integrating theory with practice and actually need theoretical guidance. He also believes that the establishment of thinking in images is a breakthrough in current thinking science research, and it is also the core issue of artificial intelligence and intelligent computers.

　　(3) Qian Xuesen applied the systematic scientific method to the research of thinking science, and put forward the systematic view of thinking, that is, first, based on the thinking process of logical units, he gradually built a first-order thinking system with a single thinking type, that is, he built abstract thinking, image (intuitive) thinking, social thinking and unique thinking (inspirational thinking). The second is to solve the problem of second-order thinking open large-scale system; Finally, the decision-making consultation high-order thinking open giant system.

　　8. Human science

　　Qian Xuesen put forward the theory of "human functional state" to describe the human body, an open complex giant system, and to study the structure, function and behavior of the system. Qian Xuesen is an advocate of physical science in Chinese.

　　9. Science and technology system and Marxist philosophy

　　Qian Xuesen believes that Marxist philosophy is the highest generalization of human understanding of the objective world and modern science and technology (including scientific social science). Qian Xuesen summarized the development of contemporary science and technology into ten closely related science and technology departments. The division method of these ten science and technology departments is another innovation of Qian Xuesen’s scientific classification method by applying Marxist philosophy, especially system theory. anecdote

　　1. The soul is Chinese childlike innocence.

　　"I have always believed that I will be able to return to my motherland. Today, I finally came back!" This is a very emotional remark made by Qian Xuesen, a famous scientist and rocket expert in China, to the comrades of China Travel Agency who received him when he returned to Guangzhou from the United States on October 8, 1995. He returned to China with his wife and two young children.

　　In August 1935, Qian Xuesen went to the United States to study and study aviation engineering and aerodynamics as a publicly funded international student. Before returning to China, he served as director of supersonic laboratory of California Institute of Technology and director of Guggenheim Jet Propulsion Research Center.

　　On October 1st, 1949, Mr. and Mrs. Qian Xuesen celebrated this festival with more than a dozen overseas students from China. While enjoying the moon, they poured out their feelings, rejoiced at the birth of the motherland and were full of longing for the bright future of the motherland. At this time, Qian Xuesen had a strong desire to return to the motherland at an early date and serve the country with his own expertise.

　　In July 1950, the US government decided to disqualify Qian Xuesen from participating in confidential research on the grounds that he had a friend relationship with Weinbaum, and accused Qian Xuesen of being an illegal immigrant from party member, communist party, USA. These groundless accusations were all rejected by Qian Xuesen. However, Qian Xuesen couldn’t stand all this and decided to return to his motherland immediately on the grounds of visiting relatives, ready to never return. He met with US Navy undersecretary kimble, who was in charge of his research work, and solemnly declared to kimble that he was ready to leave for home immediately. Kimble was shocked after hearing this.

　　Unconsciously, Qian Xuesen made all the preparations for returning to China, went through the formalities for returning to China, bought a plane ticket from Canada to Hong Kong, and handed over the luggage to the handling company for shipment.

　　However, just two days before their family planned to leave Los Angeles, that is, at midnight on August 23, 1950, they suddenly received a notice from the Immigration Bureau that they were not allowed to leave the United States. At the same time, the US Customs detained all Qian Xuesen’s luggage.

　　Qian Xuesen was forced to return to California Institute of Technology, and the FBI sent someone to monitor his family and all his actions. Far from it, on September 6, Qian Xuesen was suddenly illegally detained by the FBI and sent to the Immigration Detention Center for detention.

　　After Qian Xuesen was detained for no reason, the teachers and students of California Institute of Technology and Qian Xuesen’s teacher Feng? Carmen and some American friendly people protested strongly to the Immigration Bureau, found a defense lawyer for him, and raised $15,000 bail to bail Qian Xuesen out.

　　From then on, Qian Xuesen continued to be persecuted by the Immigration Bureau. His actions were restricted by the Immigration Bureau and monitored by FBI agents. He was not allowed to leave Los Angeles where he lived, and he was regularly questioned. Qian Xuesen lost his freedom for five years.

　　然而，钱学森挚爱祖国的赤子之心反而更加炽热。他日夜思念着新中国，他坚持斗争，不断地向移民局提出离开美国回国的要求。1954年用英文写出30多万字的《工程控制论》。实际上，工程控制论与生产自动化、与电子计算机的研制和运用、与国防建设都密切相关，只不过当时美国当局没有认识到这点就是了。

　　钱学森返回祖国的斗争，也得到祖国的关怀和支持。1954年4月26日，印度支那国际会议期间，中国代表团秘书长王炳南与美国代表团负责人亚?约翰逊分别代表两国政府开始关于平民回国问题的接触。在接触中，王炳南特别指出，美国正在阻挠许多旅居美国的中国人返回中国，其中包括科学家钱学森。

　　1955年6月的一天，钱学森摆脱特务监视，在寄给在比利时亲威的信中，夹带了一封书写在香烟纸上、给全国人大常委会副委员长陈叔通的信，请求祖国帮助他早日回国。陈叔通先生收到信的当天，就把它送到周恩来总理手里。1955年8月1日中美大使级会谈在瑞士日内瓦进行，王炳南大使按照周总理的授意，以钱学森要求回国的这封信为依据，与美方交涉，迫使美国政府允许钱学森离美回国。

　　1955年9月17日，钱学森与他的夫人和两个幼儿终于乘坐美国“克利夫兰总统号”邮船，离开了洛杉矶，驶向地处东方的祖国。

　　2．坚定的马克思主义者

　　1989年8月7日，中共中央总书记江泽民和国务院总理李鹏会见了钱学森，祝贺他获得1989年国际技术与技术交流大会授予的奖励和称号，认为“钱老获得这样的荣誉是当之无愧的。这不仅是钱老个人的光荣，也是中国的光荣，是中国科学技术工程人员的光荣”；钱学森的经历，“体现了一位中国知识分子所走过的曲折道路，也集中表现了中国知识分子的光辉品德”。

　　1981年秋至1982年夏，钱学森同中国社会科学院一位朋友的多次通信，是他品格的一个方面的真实生动的写照。

　　钱学森是一位自觉的马克思主义者。他在给一位朋友的信中说：“我近30年来一直在学习马克思主义哲学，并总是试图用马克思主义哲学指导我的工作。马克思主义哲学是智慧的源泉！而且一个马克思主义者是绝不会不爱人民的，绝不会不爱国的。”

　　After Qian Xuesen left the United States in 1955, he never went there again. In 1979, his alma mater, California Institute of Technology, awarded him the title of "Outstanding Alumni", in June 1986, the Southern California Chinese Scientists and Engineers Association awarded him an award, and in 1989, the International Technology and Technology Exchange Conference awarded him an award in new york, but he didn’t go. Qian Xuesen has a very friendly feeling for the American people and American scientists. For what reason does he think that he will never set foot on American soil again in this life? In 1985, an American friend told a leader in the State Council, China, about Qian Xuesen’s visit to the United States: "In the case of the US Immigration Bureau, money may have been deport at the beginning, so it must go through some kind of Amnesty procedure to enter the country. This is where you and Ambassador Han must come forward. If you really do this, you have to plead with the US government, or invisibly admit that their original measures are correct. This will not be satisfactory in Qian’s heart. " In a letter to a leading comrade in the State Council, China on March 9, 1985, Qian Xuesen gave a very frank answer: "It is not suitable for me to go to the United States. ….. The fact is that if I go to America now, I will’ prove’ many completely wrong things, which is not what I should do. For example, I am not forced to return to my motherland by the US government; As early as 1935, before I left the motherland, I promised my classmate Dai Zhongfu, an underground party member, that I would return to serve the motherland after my studies. My decision to return to China is my own business, and I have made preparations since 1949. ….. I think this is a question of right and wrong, and I can’t be silent.History cannot be distorted. Qian Xuesen’s character on this issue is exactly what General Secretary Jiang Zemin praised for his "high national self-esteem, national self-confidence and national integrity".

　　3. The bearer of the scientific torch

　　Qian Xuesen has always insisted on writing neat letters to young people asking for advice, and has always insisted on discussing problems and refining ideas with scientists in many disciplines with neat letters. Letters are a way for Qian Xuesen to publicize his belief in Marxist philosophy, guide scientific research with Marxist philosophy, and absorb scientific achievements to continuously deepen and develop Marxist philosophy. In a letter to He Zuoxiu, Qian Xuesen said: "The philosophical problem of quantum mechanics has been arguing for more than 50 years and has not been solved. Recently, Bell inequality has been verified, and the problem has become more serious. I think our physicists and philosophers in China should devote themselves to this research, solve it satisfactorily and develop Marxist philosophy in the process. "

　　From January 7th, 1986, Qian Xuesen personally led the scientific activities of "Systematic Seminar". The young and middle-aged scientists who participated in the seminar were from China Academy of Sciences, Peking University, Beijing Normal University, China Renmin University, China Academy of Social Sciences, Ministry of Aerospace Industry and other units. At the beginning of the seminar, Qian Xuesen proposed to this group of young and middle-aged scientists that we should absorb the research results of modern natural science and use it as the building material for establishing the basic science of system science and the general theory of all systems-"systematics".

　　At the Second National Congress of the National Association for Science and Technology held on March 15th, 1979, Qian Xuesen put forward the idea that "the modernization of science and technology must drive the modernization of literature and art" and put forward the concept of "scientific literature and art" to enrich and develop the connotation of popular science. Qian Xuesen is a loyal listener of popular science programs in china national radio, and a long-term reader of advanced popular science magazines Scientific American in the United States and New Scientist in the United Kingdom.

Editor: Zhao Xuanxuan