This year marks the tenth anniversary of the initiative of the Supreme Leader Chairman to jointly build the Belt and Road Initiative. On June 2, China and Argentina signed the Cooperation Plan between the Government of People’s Republic of China (PRC) and the Government of the Argentine Republic on jointly promoting the construction of the Belt and Road Initiative. The cooperation plan will fully implement the important consensus of the leaders of China and Argentina on building the "Belt and Road" with high quality, deepen mutually beneficial cooperation in infrastructure, energy, economy and trade, finance, humanities and other fields, and further promote China’s cooperation in building the "Belt and Road" with countries in Latin America and the Caribbean.

　　What specific changes will the signing of the "Belt and Road" cooperation plan between China and Arab countries bring to the pragmatic cooperation between the two sides? How will we promote the "One Belt, One Road" cooperation between China and Latin America? In the context of deepening cultural exchanges between the two countries, what is the significance of the Argentine national team choosing China as its debut after winning the championship in FIFA World Cup Qatar 2022?

　　Interview with Zou Xiaoli, Ambassador of China to Argentina, in the program "Diplomacy of Great Powers" by Voice of China of Central Radio and Television General Station.

　　Zou Xiaoli, Ambassador of China to Argentina (Photo courtesy of China Embassy in Argentina)

The way of brotherhood is to unite as one.

　　Voice of China reporter:On June 2, China and Argentina signed a cooperation plan on jointly promoting the construction of the Belt and Road Initiative. In February last year, China and Arab countries signed a memorandum of understanding to jointly build the "Belt and Road". What cooperation has China and Arab countries carried out over the past year or so? What specific changes will the signing of the "Belt and Road" cooperation plan between China and Arab countries bring to the pragmatic cooperation between the two sides?

　　Zou Xiaoli:At the beginning of last year, China and Argentina signed a memorandum of understanding on the cooperation of building the Belt and Road, which was a new important milestone in the history of bilateral relations. Over the past year or so, the two sides have made important and positive progress in policy communication, facility connectivity, smooth trade, financial intermediation and popular support. The two heads of state met face to face twice to jointly draw a blueprint for China-Arab relations and pragmatic cooperation; China enterprises participate more extensively and deeply in Argentina’s transportation, energy, electricity and people’s livelihood projects, expand investment in mining industry in Argentina, and expand cooperation in scientific and technological innovation; Last year, the bilateral trade volume between China and Arab countries increased by 20.1% year-on-year, reaching $21.37 billion, breaking through the $20 billion mark for the first time; The service of RMB clearing bank in Argentina was officially launched, and the scale of RMB use was further expanded. Since May this year, all Argentine imports from China have been settled in RMB; Last year, China and Arab countries took the opportunity of celebrating the 50th anniversary of the establishment of diplomatic relations to hold a series of activities for the Year of Friendly Cooperation, which enhanced the mutual understanding and friendship between the two peoples and laid a solid social and humanistic foundation for deepening bilateral relations and promoting the "Belt and Road" cooperation.

　　Zou Xiaoli:A few days ago, the China Chamber of Commerce (Argentina) released "The way of brotherhood is unity and unity — — China-Argentina Cooperation Achievement Report (2023) vividly shows the glorious course of "One Belt, One Road" cooperation between Chinese-funded institutions and enterprises in Argentina, together with local partners, with illustrated forms and a large number of facts and data. It is delightful and exciting to read!

　　On June 1, 2023, the China Chamber of Commerce (Argentina) issued "Brothers’ Way is Unity and Unity — — China? Report on the Achievements of Argentina’s Cooperation in Building the Belt and Road (2023) (Source: Guan Wei of the Latin American Department of the Ministry of Foreign Affairs "Focus on Latin America")

　　Zou Xiaoli:On June 2nd, this year, China and Argentina took another crucial step in building the Belt and Road Initiative. The two governments signed a cooperation plan on jointly promoting the Belt and Road Initiative. This document further enriched the cooperation areas and key projects of the Belt and Road Initiative between the two countries, clarified the ways and means of cooperation, promoted the docking of development strategies, greatly boosted the confidence of the economic and social circles of the two countries in strengthening exchanges and cooperation and seeking common development, and built the Belt and Road Initiative with high quality. It is worth mentioning that this year marks the tenth anniversary of the "Belt and Road Initiative". Faced with a series of challenges, such as instability and increasing uncertainty in the international situation, globalization encountering counter-current, unilateralism, protectionism and hegemonism rampant, China and Argentina, as members of the G-20 and developing countries, signed a cooperation plan to promote the "Belt and Road Initiative", which is conducive to deepening South-South cooperation and China-Latin America cooperation and promoting the building of a community of human destiny.

China and Arab countries signed a cooperation plan to promote the construction of the "Belt and Road"

Widely concerned by Latin America.

　　Voice of China reporter:From the signing of the memorandum of understanding to the signing of the cooperation plan, Argentina is at the forefront of Latin American countries in building the "Belt and Road". How will this exemplary role promote China’s "One Belt, One Road" cooperation with countries in Latin America and the Caribbean?

　　Zou Xiaoli:Argentina is a big country in Latin America and the farthest place from China. At the beginning of last year, China and Argentina signed a memorandum of understanding to jointly build the "Belt and Road" cooperation, marking the successful extension of the "Belt and Road" to the southernmost tip of the world, and Argentina became the first Latin American power to formally join the "Belt and Road" cooperation family. After more than a year, the Chinese and Argentine governments have recently signed a cooperation plan to promote the construction of the Belt and Road, which reflects the vitality and broad prospects of the "Belt and Road" cooperation and has once again attracted widespread attention from the international community, especially Latin America. It is believed that with the full implementation of the "One Belt, One Road" cooperation plan between China and Argentina, Argentina will play an increasingly important role in promoting regional infrastructure connectivity, smooth trade, industrial integration and integration, benefiting more people in Latin America.

　　Zou Xiaoli:Last year, Argentina held the rotating presidency of the Latin American Community and worked closely with China to enrich the activities of the China-Latin America Forum and expand the areas of China-Latin America cooperation. Recently, when talking about the "One Belt, One Road" initiative, the Speaker of the Argentine House of Representatives Moreau said with deep feelings that the "One Belt, One Road" initiative proposed by China is very important for promoting Argentina’s trade and economic development. When China provides assistance to Argentina, it does not attach political conditions. It should extend this cooperation concept to multilateral international financial institutions including the International Monetary Fund, so that more Latin American countries can benefit from it. This shows that the principle of mutual cooperation, co-construction and sharing of the Belt and Road Initiative has been deeply rooted in the hearts of the people, which is conducive to further enhancing the vitality, creativity and attractiveness of the Belt and Road cooperation, promoting the cooperation between China and Latin America to achieve more fruitful results, and raising the China-Latin America relationship of equality, mutual benefit, innovation, openness and benefiting the people in the new era to a new level.

Gisai hydropower station

— — The largest cooperation project between China and Arab countries

　　Voice of China reporter:In recent years, China and Argentina have achieved fruitful cooperation in many fields, such as energy and infrastructure. Many projects have benefited the people of both sides, and some key projects are progressing steadily, such as the Gisai Hydropower Project in Argentina, which was built by Chinese enterprises. What is the current progress of this project? What changes will the project bring to the local area after it is completed for power generation?

　　Gisai Hydropower Project in Santa Cruz Province, Argentina under construction (data map)

　　Zou Xiaoli:Gisai Hydropower Project in Santa Cruz Province, Argentina is the largest cooperation project between China and Argentina, and also the largest hydropower project under construction in South America. Together with local partners, China Nengjian Gezhouba Group, which undertook the project, overcame severe challenges and many difficulties such as complex geological and climatic conditions and COVID-19 epidemic. As of May this year, 51.22% of the total progress of the project has been completed, which meets the requirements of the implementation plan. The first turbine was delivered to the construction site at the end of last year. According to the latest master schedule, the two hydropower stations of the project will be completed in February 2025 and August 2028 respectively.

　　On December 7, 2022, the first axial-flow paddle turbine of JC Power Station of Argentine Gisai Hydropower Project, which was jointly built by China enterprises and local enterprises, arrived in Argentina from China (Source: WeChat WeChat official account, Embassy of China in Argentina).

　　Zou Xiaoli:At present, there are more than 3,000 employees working for the project, and the proportion of local employees is over 95%. At the peak of the project construction, there are more than 5,000 direct employees, and as many as 15,000 indirect jobs have been created. The construction of the project has a positive impact on the economy of the local Santa Cruz province, and promoted the rapid development of steel, fuel, catering, passenger transport, logistics, medical care, security and other industries. After the completion of the project, the total installed capacity of Argentina’s electric power will be increased by about 6.5%, and the fuel import foreign exchange will be saved by 1.1 billion US dollars every year.

Businessmen and entrepreneurs applying for visas to China

"Squeezing" the Embassy Reservation System

　　Voice of China reporter:Since the beginning of this year, China’s economic operation has maintained a good trend, and its market potential has been continuously released, which has been favored by global investors. What are the views of Argentine local circles on China’s economic development prospects? What is the impact of China’s economic performance on Argentina?

　　Zou Xiaoli:China has been Argentina’s second largest trading partner and largest export market for agricultural products for many years. 80% of Argentina’s beef, 88% of soybeans and 20% of aquatic products are sold to China market, and the demand exceeds the supply. At present, many Argentine beef enterprises are expanding their production capacity, mainly aiming at the China market. At the same time, China has continuously opened its market to Albania, and soybean meal, honey, cherries, blueberries, grapes, chilled beef, mutton, horses and pork have all been exported to China. China’s super-large-scale market attracts more and more Albanian enterprises to actively participate in China Canton Fair, China International Import Expo(CIIE), Service Trade Fair, Xiya International Food Exhibition, etc., and local businessmen and entrepreneurs who apply for visas to China "burst" the reservation system of our embassy.

　　On March 30, 2023, the Argentina Special Promotion Conference of the 6th China International Import Expo was held in Buenos Aires, Argentina. Zou Xiaoli, Ambassador of China to Argentina, gave a keynote speech (Source: website of China Embassy in Argentina).

　　Zou Xiaoli:In March this year, the Argentina Special Promotion Conference of the 6th China International Import Expo was held in Buenos Aires, and more than 200 trade and investment promotion agencies, key industry associations and business leaders actively participated. A few days ago, Beijing — The Argentina Economic and Trade Cooperation Promotion Fair was packed, with more than 100 people than the organizers expected. Enterprises of the two countries signed a number of cooperation agreements, involving agriculture, scientific and technological innovation, information technology and culture. It is worth mentioning that Argentina has begun to pay attention to the development of China’s tourism, sports, culture and art markets, which will promote the rapid growth of service trade between the two countries, create a large number of new jobs for Argentina, increase its foreign exchange sources and reserves, and realize diversified, green and sustainable economic development.

Choose China for its

As the "Samsung" world champion team, it is no accident to make its debut abroad.

　　Voice of China reporter:Since the establishment of diplomatic ties more than 50 years ago, cooperation in sports and other fields has also brought the people of the two countries closer. Next week, Argentina’s national men’s football team will play a friendly match in Beijing. These days, everyone pays special attention to this game. Why did the Argentine national men’s football team choose China for its debut abroad? Can you share with us your feelings and expectations for China-Arab cooperation in the field of football?

　　Zou Xiaoli:What China fans are most concerned about and looking forward to now is that the Argentine national men’s football team will play against the Australian national men’s football team at the Beijing Workers Stadium on June 15th, which will be the first time for the Argentine men’s football team to compete abroad after winning the championship in FIFA World Cup Qatar 2022 in 2022. I am reminded of a sentence by the famous Argentine poet Borges: the meeting of two souls is not accidental. It’s no accident that Argentines chose China for their debut as the "Samsung" world champion team. Broadly speaking, this is due to the high-level development of China-Arab relations in recent years, especially the joint efforts of the two countries to fight the COVID-19 epidemic, jointly promote the "Belt and Road" cooperation, celebrate the 50th anniversary of the establishment of diplomatic relations and hold the China-Arab friendly cooperation year. The traditional friendship between the two peoples has been continuously sublimated, vividly explaining the true meaning of "knowing each other is not far away, and heaven remains our neighbourhood". From the specific field of football, both the China government and the people pay more and more attention to youth football training, which provides an important opportunity for China and to deepen football exchanges and cooperation. According to incomplete statistics, before the COVID-19 epidemic, more than 100 young soccer players from China received training in Argentina, and dozens of soccer coaches from Argentina worked in schools all over China, which was very popular. It is estimated that China needs to introduce about 2,000 Argentine football coaches to help us train young football players, which has great attraction to Argentina.

　　On April 4, 2023, Zou Xiaoli, Ambassador of China to Argentina, was invited to visit the headquarters of the Argentine Football Association and was warmly received by tapia, President of the Football Association (Source: website of the China Embassy in Argentina).

　　Zou Xiaoli:I once talked with Mr. tapia, President of Argentine Football Association. He visited China many times, liked China culture very much and admired China’s great achievements. Recently, my colleagues in the Embassy and I were invited to visit the headquarters of the Argentine Football Association and the training base of the Argentine national football team. President tapia enthusiastically took out the World Cup and let us take photos. He hoped that the Argentine national men’s football team’s visit to China would bring joy to the fans in China, further enhance mutual understanding and affection between the two peoples, and promote cooperation in youth football training, co-hosting high-level competitions and sports and cultural exchanges. I also sincerely hope and believe that the Argentine national men’s football team’s competition in China will be a journey of friendship, joy and cooperation.

　 　 　 　Chronic obstructive pulmonary disease (COPD), referred to as chronic obstructive pulmonary disease, is listed as the four major chronic diseases in the world by the World Health Organization together with cardiovascular and cerebrovascular diseases and cancer. According to the 2019 Global Health Estimate Report released by the World Health Organization, COPD has become the third leading cause of death after ischemic heart disease and stroke, accounting for 6% of the total number of deaths worldwide. What are the pathogenic factors of such a terrible chronic obstructive pulmonary disease? Let’s learn about the risk factors of COPD together.

　 　 　 　The main risk factors of COPD include smoking, environmental pollution, occupational dust and chemical contact, infection, genetic factors and so on.

Figure 1 comes from QQ browser Zhejiang Online.

　 　 　 　I. Smoking and environmental factors

　 　 　 　1. Smoking:

　 　 　 　Smoking is the most common risk factor for COPD at present. Compared with non-smokers, smokers are more likely to have respiratory symptoms and abnormal lung function. The risk of smokers suffering from COPD is related to the amount of smoking. The age of starting smoking, the total number of smoking packages and smoking status are all predictive factors of COPD mortality. Many studies have made it clear that smoking is the most important risk factor for the occurrence and development of COPD, and the increase of smokers will inevitably lead to the increase of COPD population. Smoking index (the product of the number of cigarettes per day and the number of years of smoking) is more than 200 years, which is obviously harmful. The longer you smoke, the more you smoke every day, and the higher the prevalence of COPD. The survey of coal miners also shows that the higher the smoking index, the higher the proportion of coal miners’ pneumoconiosis complicated with COPD.

Figure 2 comes from QQ browser Sohu.com.

　 　 　 　2, occupational dust and chemicals:

　 　 　 　 Occupational exposure is an easily overlooked risk factor for COPD, including mining, quarrying, cement dust, foundry, grain dust, paint, chemical industry and other occupational dust or gas smoke exposure. With the development of social industrialization, irritating smoke, dust and air pollution (such as sulfur dioxide, nitrogen dioxide, chlorine gas and ozone) are becoming more and more serious. These factors can induce COPD and make the existing COPD chronic.

　 　 　 　3. Air pollution:

　 　 　 　Air pollution is one of the important factors leading to COPD. The air pollution in cities and towns is mainly caused by the burning of petroleum, which mainly comes from the tail gas emitted by motor vehicles. Its main components are carbon monoxide, hydrocarbons, nitrogen oxides, sulfur dioxide, soot particles (some heavy metal compounds, lead compounds, black smoke and oil mist), formaldehyde and so on. Indoor air pollution is also an important factor leading to COPD in many developing countries, especially women in developing countries.

Figure 3 comes from QQ browser mobile phone Sohu.

　 　 　 　4. Infection:

　 　 　 　More than 10 kinds of virus infections are related to chronic bronchitis. Influenza virus, rhinovirus and coronavirus can all cause upper respiratory tract infection.

Figure 4 comes from QQ browser Australian network.

　 　 　 　Second, host factors There are genetic susceptibility genes in COPD patients.

　 　 　 　1, airway high reactivity:

　 　 　 　Airway hyperresponsiveness, which is closely related to heredity, is considered to be related to COPD.

　 　 　 　2, lung development and poor growth:

　 　 　 　According to foreign research data, individuals who suffer from poor lung development or growth during pregnancy, newborn, infancy or childhood are prone to COPD in adulthood.

　 　 　 　3. Family aggregation tendency:

　 　 　 　COPD has a genetic tendency. It is clear that COPD is a hereditary disease, but its genetic tendency is not as high as asthma.

　 　 　 　Third, other factors: including gender and age, socio-economic status and malnutrition.

　 　 　 　COPD can be prevented, but it can’t be cured at present. Patients with COPD are usually diagnosed to be over 40 years old. Xiaobian here suggests that people over 40 years old, those who have been exposed to risk factors such as long-term smoking, occupational dust and chemical substances, should be tested for lung function every year.

　Content source:

　 　 　 　[1] Xiao Jian, Du Chunling. Research progress on etiology and pathogenesis of chronic obstructive pulmonary disease [J]. China Journal of Gerontology, 2014,34(11):3191-3194.

　 　 　 　From Weibo Chuanbei Medical Young Volunteers Association; From Weibo Sanlian Life Weekly; From sogou encyclopedia.

　 　　　CCTV News:On January 15th, the State Council held a press conference on financial statistics in 2020.

　　 　　Zou Lan, director of the Financial Market Department of the People’s Bank of China, said at the meeting that in recent years, the People’s Bank of China has adhered to the positioning that "houses are used for living, not for speculation", fully implemented the long-term real estate mechanism around the goals of stabilizing land prices, housing prices and expectations, and strengthened real estate financial management, focusing on several aspects.

　　First, the regulation of real estate finance has been strengthened. Lead the financial sector to strengthen the statistical monitoring of all kinds of funds flowing into real estate, guide the reasonable growth of real estate loans of commercial banks, and promote more financial resources to flow to key areas and weak links such as manufacturing and small and micro enterprises. Last year, the growth rate of real estate loans was lower than that of various loans for the first time in eight years, and the proportion of new loans dropped from 44.8% in 2016 to 28%.

　　Second, implement the prudent management system of real estate finance. The first is to implement a long-term mechanism, because of the city’s policy. Second, according to the direction of regularization and transparency, the fund monitoring and financing management rules of key real estate enterprises will be formed. The third is to establish and improve the macro-prudential management system of real estate finance.

　　Third, improve the financial policy of housing leasing. In accordance with the direction of "rental and purchase at the same time", accelerate the study of financial support for housing rental market policy. Public opinions will be solicited in the near future.

　　Guangming Daily reporter Liu Huadong Wang Xin Xin Hong

　　Are you really "socially fearful" when you are avoiding socializing?

　　Recently, the topic of "29-year-old doctor called an ambulance twice in January because of social fear" rushed to the top of the hot search, which also brought the discussion about "social fear" back to people’s field of vision. Nowadays, many young people label themselves as "social fear". According to a questionnaire survey, over 80% of the college students surveyed think they are slightly "socially fearful", and only about 12% think they are not "socially fearful" at all.

　　Nowadays, information technology makes socialization more and more accessible, but why do people become more and more "timid" and avoid socializing more and more?

　　The picture shows a "Let’s Move" and "Go to the Future" youth basketball match organized by donghu street. Photo by Wang Huixia/Bright picture

　　　1. Your "social fear" may be just a label.

　　"I once met my colleague in the elevator and said hello. As a result, my colleague ignored me. When we met again in the future, we didn’t say hello, and everyone bowed their heads and walked away. "

　　Li Xiaobei (a pseudonym), a 23-year-old Beijing girl, talked about the reason why she didn’t want to take the initiative to say hello. According to her, that embarrassing feeling made her reluctant to communicate with each other even if she walked with her head down against the corner. "And I’m not the only one. The other person also lowered his head and didn’t take the initiative to talk to me. It is estimated that he is also a bit ‘ Social fear ’ Ok. " Zhang Xiaobei added, "The most uncomfortable thing is this situation. We know each other, but we are not familiar with each other. If you don’t know each other, there will be no need to socialize when you pass by. If everyone is familiar with each other, they will naturally say hello and joke, and they are afraid of that ‘ We should know each other, but we haven’t communicated ’ In the situation, no one wants to take the first step. "

　　During the interview, many people told reporters that it is true that some socialization will become a burden. "For example, you have to do psychological construction for a long time before calling leaders and customers." "When you stand in front of the stage or where there are many people, you will be afraid to sit in the back row in class, and you will find a corner to hide at the party for fear of being pointed out." "It is difficult to start an intimate relationship on your own initiative, and sometimes you especially admire and even envy people who are familiar with themselves, but you can’t do it yourself" … … At the same time, almost all the interviewees who call themselves "social fears" also have a circle of "chatting without scruple".

　　"To a large extent, they are not afraid of socializing, but are afraid of socializing with unfamiliar people and talking about unfamiliar or unconfident topics." According to Fang Xiaotian, a lecturer at the School of Journalism and Communication at Minzu University of China, "social phobia" no longer refers to an anxiety neurosis, but has become a label for young people to cover their social withdrawal. When you can’t talk about heaven, stick a "social fear" label to avoid it.

　　2. Online communication cannot replace real communication.

　　Recently, the reporter interviewed some college students about the social situation of young people, and about 70% of them said they preferred online communication. "You can think twice about sending text messages", "Sometimes if you don’t want to reply to the message at the first time, you can ignore it and give yourself a buffer time", "Offline is different, it is easy to be embarrassed and cold, and this time is very tired" … …

　　At present, social activities through online social media or online community organizations are not only more popular, but even some young people who are "socially fearful" online will become "social cows" in the online community, with obvious contrast.

　　Some experts believe that social networking can only output certain selected or beautified content. For example, the anchor can win fans’ love by showing his specialties such as singing and playing, and a carefully worded copy can resonate with the other party. The communication of "fostering strengths and avoiding weaknesses" is easier to meet social expectations, so it is easier to become a "social cow" in cyberspace, and "staying at home" has become a trend. However, can cyberspace really let "social fear" people get rid of their troubles?

　　Professor Yuan Hongmei, director of the Mental Health Education Research Center of the Student Affairs Department of Central South University of Forestry and Technology, has been engaged in psychological counseling for students for nearly 20 years. In her impression, compared with the past, most students sought psychological counseling because of conflicts, isolation and discrimination in real life. Nowadays, many students turn to her for help because of loneliness.

　　"Some online social activities seem to be very lively, with full arrangements and timely interactions every day, but in fact this busyness can’t fill the emptiness. Many students told me that in fact, once this kind of communication stops, the inner loneliness is even stronger. " Yuan Hongmei said.

　　"Online communication is an extension and supplement of real communication, and it cannot completely replace real communication. Deliberately avoiding real socialization is incomplete and not conducive to physical and mental health. " At present, the advantages and necessity of online communication are becoming more and more prominent. In order to meet the needs of some students, Yuan Hongmei’s team has been insisting on online psychological counseling services, but in her view, "online counseling" is only a transitional space. "I encourage students to go out of the online community, go more from online to offline, and communicate more and interact more in reality."

　　　3. Don’t be afraid of making a fool of yourself. Keep your mind level.

　　"Too ‘ Social death ’ I’m so embarrassed that I have to dig out three rooms and one living room with my toes. " After listening to this sentence many times, Yuan Hongmei can also "quote" casually.

　　"Social death" was originally an online buzzword, referring to making a fool of yourself in front of the public, or doing something shameful in social circles, and there is no way to engage in normal social interaction. Fear of "social death" has also become a high-frequency topic in the social circle of young people.

　　"Some people have been overprotected since childhood, or have grown up in inappropriate encouraging education. It can be said that they have hardly suffered any setbacks, and some ‘ I’m great ’ ‘ Perfect person design ’ . Under such self-cognition, if the daily social performance fails to achieve the expected effect, or there are some accidents and setbacks, and it does not present a perfect state, it becomes what they call ‘ Social death ’ 。” Yuan Hongmei told reporters that in the words of college students now, I usually add a "perfect" filter to myself, and once this filter is broken, when facing the real situation, I will inevitably exaggerate my embarrassment and embarrassment, and over-enlarge my own small flaws. As long as there is a little bad feedback, I will ignore other good feedback.

　　"To put our mentality flat, we should not only experience the highlights and beautiful moments of communication, but also inevitably experience some scenes such as setbacks and failures in communication, so that we can gradually form a more stable and better communication state and be able to express, express and socialize with ease." Yuan Hongmei said.

　　4. Interpersonal communication is a real-time interactive process.

　　Zhang Xiaonan (a pseudonym), a 30-year-old Beijing guy, chatted with the blind date online for a month, almost feeling that he had found the "right girl". Looking at each other’s photos, he felt beautiful and lovely, and their hobbies were similar. They sent messages to each other every day when they had time. After a month of expectation, I finally met. Zhang Xiaonan felt that the other person was more ordinary than in the photo, and his face-to-face chat was a bit boring. "I didn’t feel like I had a heart before." "I sent her a message after I got home, but I didn’t reply. The next day, I found that I was blacked out. I guess she was a little bit ‘ Xiatou ’ Ok. " Zhang Xiaonan said.

　　Regarding this phenomenon, Yuan Hongmei said that both "social death" and "death by sight" have high expectations for social interaction, or feel that they "bring their own aura" and hope that they will perform perfectly, or have high expectations for each other, and there is a "perfect preset".

　　"Especially online interactive communication, there are certain elements of imagination and beautification for expressions and personalities other than language and words, and it is easy to raise expectations. In fact, it is normal to neither over-beautify social behavior nor over-terrorize the setbacks encountered in social interaction. " Yuan Hongmei said.

　　"No one likes loneliness, but they are afraid of disappointment." The chicken soup copy on the Internet tells the complicated mentality of many people when they face social interaction.

　　In the interview process, equality, sincerity, having fun, being free from prejudice and discrimination, and sharing the same interests are the key words of ideal social interaction for the young people interviewed. Yuan Hongmei also said that interpersonal communication is a real-time interactive process, which can be corrected and adjusted at any time. With more interaction and communication, social relations will become more real and harmonious. "This is very meaningful for our mental health, maintaining interpersonal relationships and enhancing happiness in life."

Special feature of 1905 film network About three or four months ago, Lv Jianmin, the producer of the series, had a phone call with him, talking about the industry, and also gossiping. They haven’t seen each other for some time, so Jason Wu "complained" to him that he was too busy now and didn’t have time to do some things he wanted to do. After listening, Lv Jianmin expressed his understanding and didn’t take the initiative to mention it to him. He is waiting, waiting for Wu Jing to be free one day, and then come to him to discuss, "Lao Lu, let’s do it?"

WolvesProducer

Lv Jianmin always has a place in the "third part" in his heart. Only before the film was developed, he also devoted a lot of energy to the creation of new works. Among them, Wolves, for which he is the producer, will meet you soon.

Also named after the word "Wolf", it is also a military action movie. "Wolves" starring,, tells the story that in order to safeguard national dignity, the wolf squad will fight with foreign terrorists at all costs and will be released in the Mid-Autumn Festival on September 9.

Directed and starring, "Sweeping the Black" tells a story about sweeping the black with a sword and eliminating evil with an iron fist. "It’s already finished." Lv Jianmin said with a smile, "I especially hope it can be released as soon as possible."

He said that if "Wolves" and "Sweep the Black and Clear the Clouds to See the Sun" can perform well, we can have a good year this year. ……

01

Lv Jianmin is not only a military fan, but also a literary fan, especially preferring male works that depict brotherhood. He doesn’t know why he likes it, but when he looks at it, it gets out of hand. Seeing more, he began to consider developing such exciting stories himself.

When chatting with a friend who is engaged in security work, he was particularly curious. "What is the temporary protection center of the Ministry of Foreign Affairs?" "Who will protect the Chinese when they encounter difficulties overseas?" A friend answered him, just as he said in the movie, "As a Chinese, no matter where you are, when you encounter difficulties, please remember that there is a strong motherland behind you." It is their job to defend the country and protect their compatriots.

Lv Jianmin was encouraged and inspired by this, and soon found director Michael Chiang to share his thoughts about movies. Within a month, Michael Chiang handed the first draft script to him. The story revolves around an overseas energy crisis. Later, after three years of polishing, the script focused on the "Wolf Team" composed of seven people, including Lao Diao (Max Zhang) and Ke Tong (Aarif Lee) and Monster (Jiang Luxia), to protect peace in extreme environment.

There are many high-burning plots in the film, such as sand raid, airborne surprise attack, indoor gunfight, close combat with cold weapons and street pursuit. One of Lv Jianmin’s pursuits for military action movies is "cool".

He explained to us that the reason why he named his film "Wolf" again after "Wolf Warriors" was because he felt that wolves were a species that would never stop until they reached their goals. In the play, the team members trust each other, have a clear division of labor, and unite and cooperate, which is a portrayal of wolves. "Especially when standing on overseas land, they can only fight like wolves."

As the captain of the wolf pack squad, Lao Diao is responsible and charismatic, and can always infect and unite the team members with faith. Max Zhang was the first to play the role. Lv Jianmin bluntly said that Max Zhang’s ability to be literate and martial, and his state of being a veteran cadre, are particularly suitable for this role. Max Zhang also asked him at that time, "Brother Lu, did you really decide to let me play the captain?" Lv Jianmin said, "it’s you. When you come, the’ backbone’ of the wolf squad will be there. "

Jiang Luxia is an actor who was quickly confirmed after Max Zhang. As for Aarif Lee’s acting in this film, it’s a coincidence.Lv Jianmin revealed that Aarif Lee’s role was originally played by a traffic actor. At that time, he had already talked to the other party about it, but he always felt that it was not right. "It seems that something is missing."

I met Aarif Lee by chance, and Lv Jianmin was quickly attracted by his muscular body. He immediately joked with Aarif Lee, "Take off your clothes!" I didn’t expect the other person to really take off his coat without hesitation, revealing a tendon.Lv Jianmin thought that he had met the ideal person to play Ke Tong, "Aarif Lee".

It was just that he had entered the contract stage with other actors, and he was in a dilemma. The twist is that the original actor decided to quit due to physical reasons, and the role fell to Aarif Lee.

Somehow, it seems that something has been arranged, and Lv Jianmin finally activated what he had in mind. Aarif Lee’s appearance in "Wolves" wearing a tendon has also become one of the famous scenes in the film.　

02

After the original flow actor quit, the crew once encountered a problem, and some investors chose to withdraw their funds. They questioned, can this film still have a market without traffic blessing?

It is true that traffic actors can bring heat and popularity to movies. However, Lv Jianmin also retorted that movies are not completely sold, and more energy and funds could be put into film production, which might lead to better creation.

Under the pressure of the management withdrawing halfway, he increased his investment in film production and kept improving.In order to ensure the professionalism and visibility of Wolves as a military action film, the crew invited Wu Xinlei, a special soldier who had served in the French foreign legion for ten years, as a military officer.attend toask.

Wu Xinlei introduced that everyone’s equipment in the film, including M4, glock 17, M1911 and G36K, was modified according to personal signs, habits and division of labor, and each gun had its own characteristics. Among them, the "sky umbrella" technology to cover the retreat of important people is improved according to the escape cable car of La nacelle ESCAPE.

In the film, the shape and color of each firearm, as small as the shape of a magazine and a fire cap element have been debugged many times, which can stand the examination of professional eyes.

The film was roughly cut around June.On Father’s Day, Lv Jianmin couldn’t wait to hold a small movie party, and invited his neighbors to his house to drink beer and watch Wolves.

A friend said to him after the movie, "I didn’t find out until I watched this movie, was the movie I watched before fake?" Lv Jianmin was amazed. "Why do you think other movies are fake?" "Because after watching this movie, I feel that it really costs money, but other movies don’t seem to have …"

After listening to her words, Lv Jianmin was a little moved and felt that the money spent on creation was worth the money. "At least I was satisfied with the result, and I think I did the right thing."

"Wolves is definitely not a great movie, but it must be a good movie." Lv Jianmin revealed that he signed three film contracts at one time with the film’s creator. Wolves is likely to develop into a series in the future and continue to focus on the stories behind the members of wolves.

"Of course, whether Wolves can be made into a series depends on whether the first one can be recognized by the audience."

Lv Jianmin has expectations for the box office performance of the film. "If it is not, it is false. Making movies is a commercial activity. We really hope to make money through movies, but we hope it can win the praise of the audience. We can give investors confidence, and I think it will be successful! "

03

Lv Jianmin’s greatest success certainly comes from the Wolf Warriors series."Those two films brought me a lot, brought me the basic recognition of this industry, and let me find a way that may be more suitable for me on the way of trial and error. I have been on this road until today. " Lv Jianmin said.

Lv Jianmin officially broke into the film circle in 1998. In the early days, he produced or distributed more art cinema, which was once known as the "godfather of literary films". Many directors of the sixth generation created art cinema with his strong support.

Later, with the development of the film market in China, he began to switch from the field of literary films to the horror film market, and successively invested in and produced. The former was the first horror film since the commercialization reform of China films, and it won a strong box office of 13 million; The latter received 17 million at the box office, which set a record for the return on investment of China films at that time.

But for him, these "achievements" have passed away."Just as an actor will be defined, I will be defined sometimes. If I tell investors and actors that my friends want to make a romantic film, I guess they will definitely laugh at me and say,’ Just forget it and shoot what you are good at!’ "

At that time, when Jason Wu was preparing to shoot Wolf Warriors, it was in financial difficulties. At one time, it even relied on the mortgage of real estate to get funds. It was Lv Jianmin who made suggestions behind the scenes, so that Wolf Warriors won the box office of 544 million in one fell swoop and Wolf Warriors 2 successfully broke through the box office of 5.6 billion.

Since then, everyone has decided that Lv Jianmin is more suitable for making military movies. Therefore, he changed his strategy in the film circle and began to take root in the field of "cool films", which has been adhered to until now.At present, he is developing two new works, one about drug control and the other about diplomatic struggle, both of which are male-oriented works.

Lv Jianmin said, "I’m in my fifties, and I have less and less time left to create. I just hope I can do more things I like in a limited time. I dare not expect the audience to evaluate the film well, but if the audience says that the film is worth the ticket price, I feel that my efforts have paid off … "

Running Man boot ceremony site

　 　 1905 movie network news On December 1st, some netizens broke the news in Weibo that the movie was launched in Sanya, and uploaded some photos of the launching ceremony that day. Actors Jerry Lee, Wang Baoqiang and Michael Chen and Wang Zhonglei, president of Huayi Brothers, all appeared at the ceremony.

　 　 Running Man, which started broadcasting in October this year, is a very popular outdoor reality show. The performances of several guests, including Deng Chao, Wong Cho Lam, Wang Baoqiang, Jerry Lee, Michael Chen, Ryan and Angelababy, have repeatedly become hot topics on the Internet. Perhaps the filmmakers took a fancy to such high popularity, struck while the iron was hot, and started shooting movies of the same name before the program was over. It is reported that the starring role of the film is still the original cast of the reality show. What has not yet been known is whether the film is in the form of a semi-documentary, which is the same as the content presented in the program, or whether it is completely divorced from the program of the same name and creates a new story.

Stills of the movie "Where is Dad?"

　 　 In the past two years, reality shows have exploded, and movies adapted from reality shows have become common occurrences. In the Spring Festival of 2014, a big movie that is completely consistent with the form of TV programs won nearly 700 million box office and became a phenomenal movie in the Chinese market. Under such a trend, the high ratings of reality shows seem to indicate that the box office of the adapted movies will be good. This time, Running Man stepped onto the big screen, and it is worth looking forward to and observing whether the high popularity of variety shows can be transformed into high attendance and high box office.

Residents deliver old newspapers in the "Little Yellow Dog Intelligent Garbage Sorting and Recycling Machine".

Text/Photo Peninsula reporter Wang Liping correspondent Xu Lingling

On January 2nd, in Tongde Road Community Square, Hefei Road Street, a dozen residents watched in front of a yellow and blue iron cabinet similar to a locker. The first resident was fiddling with the electronic screen in the center of the cabinet. After clicking "End Delivery" on the screen, a two-dimensional code marked with 44 cents appeared on the screen. It turned out that it was an intelligent garbage sorting and recycling machine. It took less than half a minute to put the waste materials into it, and the money exchanged could be returned. According to the relevant staff, this is the first real-time cash-back intelligent garbage sorting and recycling machine in Shibei District. At present, there are 220 sets in the city. Next, Shibei will be laid out in Jimo Road, Yan ‘an Road and Ningxia Road, and 350 sets will be put in the city before the Spring Festival.

It takes less than half a minute to refund the money on the spot.

"It’s so convenient. I just put in a pound of newspaper. After operating for less than half a minute, my mobile phone received 44 cents. Now the waste recycling is so foreign." Liu Jianchun, a citizen who came to deliver the old newspaper, said that when this "little yellow dog" was first installed in the community square, it was attracted by its beautiful appearance, and every day he looked forward to the early installation.

Liu Jianchun’s "Little Yellow Dog Intelligent Garbage Sorting and Recycling Machine" is an iron cabinet about 5 meters long and 2 meters high behind her, which is divided into six cabinets. Each cabinet is marked with the types of recycled items, including paper, textiles, metal, plastic, glass and harmful waste. Each cabinet has an input port. On the lattice cabinet in the middle of the box, there is a console with an electronic screen installed on it. Residents.

According to the staff’s demonstration, the reporter found that first of all, waste paper, textiles, metals, plastic bottles and other garbage should be put into different boxes according to the logo. Then, the recycling machine will intelligently identify or weigh the input garbage, and finally calculate the cash back amount according to the market price of different waste products. The benefits obtained from each launch can be queried from the APP or WeChat applet in real time. When the amount reaches 10 yuan, it can be withdrawn through the bank card or WeChat red envelope tied to the APP account.

Liu Jianchun said that there are many clothes she doesn’t wear, used newspapers and various cans at home, and she doesn’t know what to do with them. "Now with this little yellow dog, these wastes finally have a place to go. Putting them into the little yellow dog and changing money is really killing two birds with one stone." Liu Jianchun said that now more and more residents around her have tasted the sweetness of garbage sorting, and they all volunteered to be propagandists of garbage sorting. Everyone said that those who have abandoned garbage can try the "little yellow dog" in our square, which is especially good!

The recovery price fluctuates in real time according to the market.

The reporter saw on the display screen of this recycling equipment that the garbage recycling of "Little Yellow Dog" is classified and priced, including 0.2 yuan/kg for textiles, 0.7 yuan/kg for plastics, 0.7 yuan/kg for paper, 0.6 yuan/kg for metals and 0.04 yuan/bottle. "Our recycling price is based on real-time pricing of industry price fluctuations." Wang Long, head of Qingdao Branch of Xiaohuanggou Environmental Protection Technology Co., Ltd., said that compared with the recycling price in the market, some items will be lower than the market price, some will be flat, and some will even be higher than the market price. "Because this is a large category of prices, such as paper, the paper waste station collects a variety of prices, such as a price for newspapers, a price for yellow cardboard, and a price for books. These prices are higher than ours, but the paper cover is lower than ours." Wang lung said.

It is understood that as the first intelligent garbage sorting and recycling machine supporting real-time cashback in Shibei District, residents can put waste plastics, textiles, metals, paper shells, glass and other wastes that are not used at home by inputting their mobile phone numbers or WeChat scanning codes. The recycling machine will intelligently identify and weigh the put-in garbage, and finally calculate the cashback amount according to the market prices of different wastes, thus realizing intelligent operation integrating intelligent operation, intelligent weighing, real-time cashback and WeChat cash withdrawal. Xiaohuanggou Company is equipped with specialists who are responsible for explaining how to use it to residents, and a special technical department is responsible for treating and emptying saturated garbage. Since the recycling machine was put on the square on December 16, 2018, it has attracted nearly 400 residents to scan the code for registration in more than 10 days, and it handles garbage 5-6 times and nearly 50 kilograms every day.

"While promoting waste sorting, it has also raised residents’ awareness of environmental protection." The relevant person in charge of Hefei Road Street said that "Little Yellow Dog" can help residents to master the method of garbage sorting more conveniently and quickly, and cash can be directly sent to APP to realize WeChat cash withdrawal, which can effectively stimulate the initiative and consciousness of residents to participate in garbage sorting and make the concept of garbage sorting more deeply rooted in people’s hearts.

Residents drove in waste materials.

"In October 2018, we invested in the first’ Little Yellow Dog Intelligent Garbage Sorting and Recycling Machine’ in Qingdao, and then successively launched it in Chengyang and Jimo. At present, there are 220′ Little Yellow Dogs’ in the city." Wang Long said that as far as the current situation is concerned, paper and textile products are the main waste products put by the public. In a community of about 400 households, the weight of waste recycling in one week is about 1,000 kilograms.

Wang Long said that some people are now driving cars and carrying big bags of waste materials, and the recognition of residents is getting higher and higher. They are also actively guiding residents to carry out normal classification. "This requires a process. After all, garbage classification needs to improve the quality of the whole people." Wang lung said.

According to Wang Long, unlike the traditional intelligent garbage sorting, "Little Yellow Dog" is the only garbage sorting and recycling machine in China that can realize real-time cashback. It mainly sorts household garbage through the source. "There is our professional cleaning iron army at the middle end and a sorting center at the back end, forming a closed loop and sorting the whole domestic garbage." Wang Long said that this model has realized the intelligence of front-end garbage sorting, including direct input, weighing and intelligent cashback, and residents can conveniently cash back in real time through garbage sorting, which is a more affordable way for residents to participate in garbage sorting. "At the back end, we are building a sorting center in Chengyang District, Qingdao, and now it is in the process of construction. Later, we will invest in professional garbage sorting equipment to form a unified sorting at the end, and reprocessing and reproduction will form such a cycle." Wang lung said.

"This is the first equipment we put into Shibei District, which also marks our official entry into Shibei District. Next, before the Spring Festival, we will complete comprehensive coverage of Yan’ an Road Street, Jimo Road Street and Ningxia Road Street, all communities." Wang Long said that before the Spring Festival, it is estimated that more than 350 sets of equipment will be laid in Qingdao to provide better services and clean environment for more residents and more communities.

　　Cctv news: The website of the National Bureau of Statistics reported on September 16 that Sheng Guoqing, chief statistician of the Urban Division of the National Bureau of Statistics, interpreted the statistical data of the changes in the sales price of commercial housing in August 2022.

　　In August, among the 70 large and medium-sized cities, the number of cities where the sales price of commercial housing fell increased, and the growth rate of cities in each line dropped or the decline expanded.

　　First, the sales price of commercial housing in first-tier cities rose slightly month-on-month, while the second-and third-tier cities turned down or the decline expanded.

　　In August, among 70 large and medium-sized cities, the sales prices of newly-built commercial housing and second-hand housing decreased by 50 and 56 respectively, increasing by 10 and 5 respectively from last month.

　　In August, the sales price of new commercial housing in first-tier cities rose by 0.1% month-on-month, and the growth rate dropped by 0.2 percentage points from last month. The sales price of second-hand houses rose by 0.2% from last month to be flat. The sales price of new commercial housing in second-tier cities changed from flat last month to a decrease of 0.2%; The sales price of second-hand houses decreased by 0.3% month-on-month, and the decline rate was 0.1 percentage point higher than that of last month. The sales prices of newly-built commercial residential buildings and second-hand residential buildings in third-tier cities decreased by 0.4% and 0.5% respectively from the previous month, and the decrease rate was 0.1 and 0.2 percentage points higher than that of the previous month.

　　Second, the year-on-year increase in the sales price of commercial housing in first-tier cities declined, while the year-on-year decline in second-and third-tier cities expanded.

　　In August, among 70 large and medium-sized cities, the sales price of new commercial housing decreased in 49 cities year-on-year, an increase of one over the previous month; The sales price of second-hand houses decreased in 61 cities year-on-year, the same number as last month.

　　In August, the sales prices of new commercial housing and second-hand housing in first-tier cities increased by 2.8% and 0.8% respectively year-on-year, and the growth rate dropped by 0.3 and 0.1 percentage points respectively from the previous month. The sales prices of newly-built commercial residential buildings and second-hand residential buildings in second-tier cities decreased by 1.0% and 2.8% respectively year-on-year, and the decline rate was 0.5 and 0.3 percentage points higher than that of last month. The sales prices of newly-built commercial residential buildings and second-hand residential buildings in third-tier cities decreased by 3.7% and 4.2% respectively year-on-year, and the decline rate was 0.5 and 0.3 percentage points higher than that of last month.

Attachment: Changes in the sales price of commercial housing in 70 large and medium-sized cities in August 2022.

　　According to the data of the seventh national census published by the National Bureau of Statistics, the resident population of Dalian City in Liaoning Province reached 5.21 million, ranking among the megacities. The picture shows the scenery of downtown Dalian. Wang Huashe (People’s Vision)

　　In recent years, Kunming, the "Spring City", has a good momentum of high-quality development, and the ecological environment of Dianchi Lake has been continuously improved. The picture shows tourists watching the red-billed gull on the ridge dam in Dianchi Lake on November 21st. Xinhua News Agency reporter Chen Xinbo photo

　　The twin-city economic circle in Chengdu-Chongqing region is located at the intersection of the "Belt and Road" and the Yangtze River Economic Belt, and is the starting point of the new land and sea passage in the west. The picture shows that on November 22nd, the Sichuan Tea Export Central Asia Special Train departed from Chengdu International Railway Port to Tashkent, Uzbekistan. Photo by Bai Guibin (People’s Vision)

　　What are the mega cities in China? What is the economic development of these cities in the first three quarters of this year? Not long ago, based on the data of the seventh national census, the National Bureau of Statistics released the "Basic Situation of the Population of Megacities and Megacities in the Seventh National Census", showing that the "Club" of megacities in China has expanded again, including 7 megacities and 14 megacities in China. These cities are also remarkable in terms of economic development. Since the beginning of this year, they have handed in brilliant answers, and the GDP of many urban areas has exceeded 1 trillion yuan.

　　Re-expansion of clubs in megacities

　　What kind of cities are "megacities" and "megacities"? The National Bureau of Statistics explained that the scale of "mega-cities" and "mega-cities" is divided according to the "Notice of the State Council on Adjusting the Criteria for Urban Size Classification" issued in 2014: cities with more than 5 million urban residents and less than 10 million urban residents are megacities, and cities with more than 10 million urban residents are megacities; The urban population of each city is the population at the standard time of the seventh census (0: 00 on November 1, 2020).

　　Previously, according to the Statistical Yearbook of Urban Construction in 2019 released by the Ministry of Housing and Urban-Rural Development, China has 6 mega cities including Shanghai, Beijing, Chongqing, Guangzhou, Shenzhen and Tianjin, and 10 mega cities including Dongguan, Wuhan, Chengdu, Hangzhou, Nanjing, Zhengzhou, Xi ‘an, Jinan, Shenyang and Qingdao.

　　According to the data of "Seventh General Plan", four new members have been added to this mega-city "Club": the urban populations of Kunming, Changsha, Dalian and Harbin all exceed 5 million. At the same time, Chengdu ranks among the megacities with an urban population of 13.34 million. In addition, Wuhan ranks eighth in the list of megacities with an urban population of 9.95 million, only 50,000 people away from the "qualification" of megacities.

　　Why does the "club" of mega-cities expand again and again? "Sycamore trees attract golden phoenix", and population migration is an important reason. During the 10 years from "Sixth General Plan" to "Seventh General Plan", a large number of young people poured into mega-cities and injected fresh blood into urban development. In recent years, cities have launched a "war of grabbing people" to attract talents to work and settle down, and various attractive settlement policies are dizzying.

　　The high-quality development of regional economy has provided more development opportunities for all kinds of talents. Not long ago, the Central Committee of the Communist Party of China and the State Council issued the Planning Outline for the Construction of Twin Cities Economic Circle in Chengdu-Chongqing Region, which set the tone for writing a new chapter in Chengdu-Chongqing "Tale of Two Cities" and strengthened the confidence of many young people to develop here. "The ancients said ‘ Less into Shu ’ I think the city of Chengdu is also very suitable for struggle. Many young people around me like the pace of life and development opportunities here. " Chai Yun, a 27-year-old Chengdu youth who returned to his hometown after graduation, said.

　　"Young people have chosen this city, and this city will also bring surprises to young people who choose her." Chai Yun believes that the high-quality development of the twin-city economic circle in Chengdu-Chongqing region will reach a higher level in the future. In recent years, with the economic and social development of Chengdu-Chongqing region, the population size and economic aggregate of the western Gemini have been rising continuously. By the end of October, 67 major projects with a total investment of 1.57 trillion yuan had been started in Sichuan and Chongqing in 2021, with a cumulative investment of 186.68 billion yuan. This time, Chengdu has entered the ranks of megacities after Chongqing, which is expected by most people.

　　Dongguan, Shenzhen is "young", and Beijing and Shanghai are aging.

　　Megacity and megacity are not just a title.

　　On the one hand, the number of urban permanent residents is an important "threshold" for urban development and construction. It is understood that according to the relevant regulations, the resident population of urban areas that are currently applying for the construction of subways should be more than 3 million. At the same time, according to the regulations of the Ministry of Housing and Urban-Rural Development and the Emergency Management Department, cities with a permanent population of less than 3 million in urban areas are not allowed to build super-high-rise buildings with a height of more than 250 meters; Cities with a permanent population of more than 3 million shall not build super high-rise buildings of more than 500 meters.

　　On the other hand, megacities have played an important role in promoting China’s economic growth. Ning Ji Zhe, director of the National Bureau of Statistics, said earlier that since the reform and opening up, first-tier cities such as Beijing, Shanghai, Shenzhen and Guangzhou, as well as other super-large cities, have witnessed substantial economic growth, a significant increase in population, continuous opening-up and vigorous development of social undertakings, which have become an important engine for China’s economic growth, an important hub for opening up to the outside world and an important support for national governance.

　　The population structure of mega-cities has a far-reaching impact on the future development of cities and has attracted much attention.

　　Which cities are the youngest? According to the data of "Qipu", the proportion of people over 60 years old in Shenzhen and Dongguan is about 5%, which is significantly lower than that in other megacities.

　　Which cities have the most "silver-haired people"? Looking at the proportion of people over 60 years old, the two first-tier cities, Beijing and Shanghai, have a high degree of population aging. Shanghai’s population over the age of 60 accounts for 23.38%, ranking second among all megacities; The proportion of people over 60 in Beijing is also close to 20%. At the same time, most of the mega-cities with a population over 60 years old of more than 20% are located in the north, among which Dalian in the northeast ranks first, and the proportion of people over 60 years old in Harbin and Shenyang is also at a high level.

　　Lu Jiehua, a professor of sociology in Peking University, analyzed that the low fertility rate is the primary factor leading to the deepening of population aging in megacities. In addition, the higher supply level of old-age services in megacities attracts the elderly to settle down with their children, and the outflow of labor force also leads to the aging of some megacities.

　　Analysts pointed out that megacities have the opportunity to turn population aging into development opportunities. Among them, first-tier cities need to pay attention to cost and service. Ning Ji Zhe said that at present, the overall level of pension and social security in first-tier cities is relatively high, and the average life expectancy is above 80 years, ranking among the best in various cities. "What needs to be improved is to control costs and improve services".

　　"While controlling costs and improving services, we should also pay attention to the imbalance in the supply of old-age services between different cities." Lu Jiehua said that in first-tier cities and other megacities with high economic and social development level, the pension level and the income of the elderly are relatively high, and the inflow of young working people has largely offset the impact of the aging population, and the supply level of old-age services is relatively high and mutual assistance is strong. At the same time, the inflow of young people in some megacities represented by Northeast China is less, and compared with the former, it is "older" and "older faster", and the problem that the supply level of old-age services does not adapt to the process of population aging is prominent. To this end, we should promote a more balanced allocation of resources for aged care services among different cities.

　　Optimize and promote the core competitiveness of mega-cities

　　Not only does it attract population focus, but mega-cities also play an increasingly prominent role in leading regional economic development.

　　In the first three quarters of this year, the GDP of seven mega-cities including Shanghai, Beijing, Chongqing, Guangzhou, Shenzhen, Tianjin and Chengdu all exceeded 1 trillion yuan. Among them, Shanghai’s GDP first exceeded 3 trillion yuan, reaching 3,086.673 billion yuan. Beijing’s GDP in the first three quarters was 2,975.30 billion yuan. It is estimated that the annual GDP of the two places is expected to exceed 4 trillion yuan.

　　In the first three quarters of 14 mega-cities, the GDP of most of them reached more than 500 billion yuan, among which the GDP of Changsha, a "new member" of this mega-city, was 958.698 billion yuan in the first three quarters, which was close to the threshold of one trillion yuan.

　　During the 14th Five-Year Plan period, how to improve the spatial layout of urbanization and optimize the function of the central city of megacities? Ning Ji Zhe introduced that the relevant planning and deployment have the following points:

　　— — Promote the high-quality and sustainable development of megacities. Including promoting the transformation of development and construction methods in megacities and strengthening the prevention and control of urban governance risks; Promote the transformation of urban development mode from scale expansion to connotation promotion; Steadily improve the level of social security and the modernization level of urban governance; Strengthen the central radiation function of megacities, better promote rural revitalization and promote urban-rural integration and development.

　　— — Reasonably reduce the development intensity and population density of megacities. Orderly deconstruct the functions and facilities of general manufacturing, regional logistics bases, professional markets and over-concentrated public resources in the central city, and strengthen risk prevention and control in urban governance.

　　— — Optimize and promote the core competitiveness of mega-cities Strengthen the global resource allocation, the source of scientific and technological innovation and the leading function of high-end industries, take the lead in forming an industrial structure with modern service industry as the main body and advanced manufacturing industry as the support, and enhance the comprehensive energy level and international competitiveness.

　　Lu Jiehua believes: "The driving force and vitality of the development of mega-cities not only comes from scale expansion, but also from structural optimization and connotation improvement." He said that in the process of promoting the high-quality and sustainable development of mega-cities, on the one hand, it is necessary to scientifically plan the urban production, living and ecological space, optimize the spatial distribution of various facilities and functions, and strive to improve the population quality while reasonably reducing the population density; On the other hand, it is necessary to provide better basic public services, solidly practice the "basic skills" of urban development such as housing, education, medical care and old-age care, improve the level of social security and the modernization level of urban governance, and provide a stable guarantee for residents to live and work in peace and contentment. In addition, we should give full play to the role of agglomeration and radiation of mega-cities to better serve the optimization of spatial pattern of economic development and regional coordinated development, and drive the high-quality economic development of China.

　　Cctv news: "laughing gas", the scientific name is nitrous oxide. It is named "laughing gas" because it has a slight anesthetic effect and can make people laugh. In March this year, the police in Changchun, Jilin Province cracked a case of illegally operating "laughing gas". Recently (April 19th), the suspect Chen Mou was transferred to the court.

　　At the beginning of January this year, the police of Nanhu Road Police Station of Chaoyang Branch of Changchun Public Security Bureau received an alarm from a middle school student’s parents that his son suddenly disappeared, and the police quickly dispatched police to help find it. The next day, the police found the missing child in a bathing center.

　　After careful inquiry, the police found that the child bought "laughing gas" from Chen Mou, who works in a bar, and smoked it.

　　Subsequently, the police immediately set up a task force to carry out investigation. After information screening and visits, on January 28th this year, the police arrested the suspect Chen Mou.

　　Chen Mou, the suspect, confessed that he bought a lot of goods from the south and transported them to his rental point through logistics. Then Chen Mou sold "laughing gas" in WeChat friends circle and bars, mainly targeting teenagers. From the beginning of October to the end of December last year, the sales of "laughing gas" in Chen Mou reached more than 200,000 yuan. At present, the suspect Chen Mou has been transferred to court by the police.

　　It is understood that the scientific name of "laughing gas" is nitrous oxide. Medically, it is often used in combination with oxygen as an anesthetic to achieve analgesic effect; But smoking "laughing gas" is very harmful to human body.