标签： 杭州龙凤后花园网

On October 22nd, 2023, Yang Le, an academician of China Academy of Sciences, died in Beijing at the age of 83. People’s vision/photo courtesy

In 1981, the Chinese Academy of Sciences held a general meeting of faculty members, and Hu Keshi, then deputy secretary of the Party Group of the Chinese Academy of Sciences, reported to Deng Xiaoping. Deng Xiaoping specifically asked, "Is there anyone under the age of 50? Is there anyone under 40? " Hu Keshi said that the youngest is Yang Le, 41 years old.

From 1977, when his name appeared on the front page headline of People’s Daily, he became a national idol overnight and became the youngest academician, the curtain of Yang Le’s life really opened. In the next 40 years, Yang Le completed the transformation from a "mathematical star" to a manager, and became one of the masters in China’s mathematical field.

Qiu Chengtong, the first Chinese winner of the Fields Prize, said that if he chose a career, Yang Le would have a good chance. "But he doesn’t seek fame and fortune, and thinks that China’s mathematical future is more important than anything else. His selflessness is admirable, and he has made great contributions to the development of mathematics in China. ". Qiu Chengtong said: "He can afford the word" unparalleled national scholar "!"

On October 22nd, 2023, Yang Le died in Beijing at the age of 83. In the obituary, the Institute of Mathematics and System Science of Chinese Academy of Sciences wrote, "Yang Le is a leader in the field of mathematics in China and a model of an era."

Yang Le has been fond of mathematics since he was in junior high school. When I was in high school, it coincided with the implementation of the national "First Five-Year Plan". In response to the call of "concentrating on industrialization", many young people chose to study engineering. "The Department of Electrical Engineering in Tsinghua University is recognized as the most ideal department and major".

This made Yang Le feel contradictory, but he still felt that he was "more interested in mathematics". In 1956, Yang Le was admitted to the Department of Mathematical Mechanics of Peking University; Six years later, he and his classmate Zhang Guanghou were admitted to the graduate school of Mathematics Institute of Chinese Academy of Sciences in Xiong Qinglai. Xiong Qinglai is a senior figure in China mathematics, and mathematicians Chen Shengshen, Hua Luogeng and physicist Qian Sanqiang are all his students.

When he was in the graduate school of mathematics, Yang Le showed his academic talent. In college, Yang Le’s research direction was that the generalized analytic function was emphasized in function theory; After entering the Institute of Mathematics, Yang Le nominally majored in function theory, and the specific direction was determined as function value distribution theory. According to the training mode of the Institute of Mathematics, graduate students are equivalent to junior researchers, who can study and carry out academic research at the same time. Two years after entering the Institute of Mathematics, Yang Le began to publish articles in 1964.

"At that time, there was almost no communication between domestic academic circles and the international community, and we did not notice the latest international progress." Yang Le said that under the guidance of Xiong Lao, they quickly approached the forefront of research work and reached the international advanced level through in-depth study of French classical theories.

In January, 1965, Yang Le and Zhang Guanghou completed the paper "Research on Normal Rule of Analytic Function Family with Multiple Values I: A New Rule and Its Application" in French. In September of the same year, China Science published the paper.

If we want to trace back to Yang Le’s academic career, this paper co-authored by him and Zhang Guanghou may be a good start: since then, their research results have been recognized internationally.

Yang Le recalled that shortly after the publication of the article, the "Cultural Revolution" broke out and all academic activities stopped. It was not until 1971 that the policy of the Chinese Academy of Sciences was loosened that they had the opportunity to consult the literature.

In the library, Yang Le and Zhang Guanghou found that in 1969, an American scholar quoted an article co-authored by the two men and a paper published by Yang Le in 1964 in his doctoral thesis. The scholar’s paper was published in a very famous international mathematical journal.

The American scholar pointed out in his paper that the research by Yang Le and Zhang Guanghou "solved an unsolved problem raised by the British mathematician Walter Hayman at the International Conference on Function Theory in London in 1964". But because of the lack of academic exchanges, the two didn’t even know what the question raised by Watt Hyman was.

In the summer of 1965, Xiong Qinglai felt that the students had finished their studies and done a good job in research, so they could graduate early. To this end, he wrote a formal to the Institute of Mathematics

Sino-Singapore Tianjin Eco-city.

Open for development, a new chapter of cooperation spectrum.

近日，中新双边合作机制会议在津召开，中国、新加坡两国政府间重大合作项目——中新天津生态城，再次走到聚光灯下。双方决定，共同支持生态城建设国家绿色发展示范区升级版，打造两国“全方位高质量的前瞻性伙伴关系”示范性项目。

三分之一的盐碱荒地、三分之一的废弃盐田、三分之一的污染水面，这是昔日生态城建设的起步基底。惟其艰难，最能积累生态再造经验、张扬绿色发展信心。经过15载水土治理改良、城市规划建设，中新天津生态城已成渤海之滨的生态高地、花园城市、人居样板。

15载的合作开发，见证了天津这座城市在对外开放中的务实作风、实干成效。

习近平总书记指出，开放是国家繁荣发展的必由之路。作为中国北方最大的沿海城市，天津坚持以习近平新时代中国特色社会主义思想为指导，紧紧抓住新时代历史机遇，用好自身开放平台、区位、港口、产业、科教等综合优势，脚踏实地深耕各个开放合作领域，在实施推动京津冀协同发展走深走实、滨海新区高质量发展支撑引领、港产城融合发展等“十项行动”中大力拓展对外合作成果，以高水平对外开放助推高质量发展。

精耕“试验田”

依托对外开放，天津东部沿海的盐碱滩涂上，不断创造着传奇。

In the 1980s, Tianjin Economic and Technological Development Zone, one of the first national development zones, was established here, becoming a leader in attracting foreign investment and opening up.

In order to implement the cooperation agreement between China and Singapore, in September 2008, the foundation stone of Sino-Singapore Tianjin Eco-city was laid, which once again opened the legendary road of building an eco-city on the saline-alkali beach. The Chinese investment company and the Sino-Singapore joint venture company cooperated in division of labor, promoted infrastructure construction and commercial development in an orderly manner, and successfully explored the feasible path of "realizing ecological city under harsh initial conditions".

After thorough treatment, the sewage bank of Sino-Singapore Tianjin Eco-city, which has accumulated industrial wastewater for more than 40 years, has become a scenic lake, and the proportion of excellent water quality in coastal waters has reached 100%. Create a 32-kilometer urban green corridor and 40 theme city parks with their own characteristics, and the green coverage rate of the built-up area exceeds 50%; Compile and implement the "double carbon" action plan, and explore the "low carbon-ultra-low-near zero-net zero" carbon reduction path in communities, factories and industrial parks; Draw lessons from Singapore’s "neighborhood unit" model to carry out the national "complete community" pilot construction, scientifically arrange high-quality living facilities such as education, medical care and commerce, and create a 500-meter high-quality living circle; Take the lead in building a smart city, build an "urban brain" covering 19 fields such as construction, environment and emergency response, and launch 42 application scenarios such as smart communities and smart transportation, which were rated as typical areas of smart cities by the Ministry of Industry and Information Technology; Prospering the city with production, forming leading industrial clusters such as intelligent scientific and technological services, cultural and healthy tourism, green building and development …

Proofing for green transformation and exploring the road for "future cities" Nowadays, Sino-Singapore Tianjin Eco-city has changed from a "saline-alkali experimental field" to a green and smart city, and its ecological management technology and urban development concept have had a wide impact and have been promoted and implemented in many regions.

Intensive cultivation and opening up the "experimental field" is a major mission entrusted by the state and an opportunity for local development.

Tianjin Pilot Free Trade Zone is the first pilot free trade zone in northern China. In the past eight years, we have deepened systematic and integrated institutional innovation, promoted institutional opening, implemented a total of 581 institutional innovation measures, replicated and promoted 38 pilot experiences and practical cases to the whole country, and replicated and promoted 5 batches of reform pilot experiences with 118 items and 7 innovative practical cases. According to the research report released by the Comprehensive Research Institute of Free Trade Zone of Sun Yat-sen University this year, the institutional innovation index of Tianjin Pilot Free Trade Zone ranks third at the provincial level and ranks among the top three for four consecutive years.

A high level of opening to the outside world has brought about rapid growth. By the end of 2022, there were 82,000 market entities in Tianjin Pilot Free Trade Zone, three times more than before the establishment of the Pilot Free Trade Zone, and nearly 4,000 foreign-invested enterprises were introduced, with a registered capital of nearly one trillion yuan, becoming a "growth pole" for industrial agglomeration and a "new highland" for opening up.

National New District, Pilot Free Trade Zone, High-tech Zone, Comprehensive Bonded Zone, Economic and Technological Development Zone … Tianjin has a complete platform for opening to the outside world, with overlapping policy advantages and huge space potential.

At present, the city is deeply implementing the "Ten Actions" to promote high-quality development, enhancing the leading role of opening "experimental fields", making efforts to promote the coordinated development of regional open platforms and amplifying the policy synergy. The Beijing-Tianjin-Hebei Pilot Free Trade Zone has established a joint conference system, launched 153 items of "colleagues with the same standard" in government services, and implemented regional cooperation. In May this year, the construction of Tianjin Pilot Free Trade Zone Linkage Innovation Demonstration Base (TEDA Comprehensive Bonded Zone) was launched, and the advantages of the free trade zone and the comprehensive insurance zone were complementary and coordinated, further enhancing the effectiveness of the institutional opening of the "experimental field".

Broaden the "open road"

At the bottom of Bohai Bay, the "Three Norths" will be rushed and the road will lead to the world.

To promote the opening up, Tianjin has unique and superior location, port and traffic conditions, and Tianjin Port is a "hard core" advantage.

As the maritime gateway of Beijing-Tianjin-Hebei and the "Three North" areas and the land-sea intersection of "the belt and road initiative", this century-old port has maintained shipping and trade exchanges with more than 500 ports in more than 180 countries and regions in the world, and has undertaken the mission of serving the coordinated development of Beijing-Tianjin-Hebei and jointly building the "the belt and road initiative".

In recent years, Tianjin Port has accelerated the construction of a world-class smart green port, continuously improved its port service capacity and radiation level, and maintained a rapid growth momentum in container throughput, ranking among the top ten ports in the world.

On November 22nd, a cargo ship carrying 3,699 new energy vehicles departed from the berth of the ro-ro terminal in Tianjin Port and sailed for Zeebrugge Port in Belgium, marking the opening of another new ro-ro route. So far, the foreign trade ro-ro route of Tianjin Port has reached many countries and regions such as Europe, America, Australia, New Zealand, Middle East, Africa, Japan and South Korea.

Expanding overseas routes and expanding domestic sources of goods, Tianjin Port has continuously extended its function of serving foreign trade. Since the beginning of this year, container routes such as mediterranean shipping company Middle East Line, Wanhai Shipping South America Line and CMA Southeast Asia Line have been newly opened, and there are 66 "the belt and road initiative" related routes among container routes. More than 120 marketing outlets have been set up in China, and more than 40 sea-rail combined transport channels have been opened, serving 13 provinces, autonomous regions and municipalities in China, and connecting four ports of Erenhot, Alashankou, Horgos and Manzhouli, and constantly exploring new customers and service areas.

This year, Tianjin made great efforts to implement the action of integrating port production with city development, increased the impetus to the port economy, vigorously developed shipping services, shipping finance, port-suitable industries, etc., and further enhanced the port factor allocation capacity and comprehensive benefits. Shipbuilding, petrochemical, marine equipment, cold chain logistics, frozen product processing and other industries in Binhai New Area have developed rapidly, and financial leasing, commercial factoring and online freight transportation in Dongjiang have become a trend in groups. Xiaobailou business circle in the central city has built an international shipping service gathering area, with more than 900 shipping companies in Hexi District alone.

Foreign capital and foreign trade connect domestic and foreign resources and markets, which is an important support to promote high-quality development and an important indicator to measure the level of opening up. Tianjin ranks among the top countries in attracting foreign investment, especially in the industrial field. In the first three quarters of this year, foreign businessmen and enterprises from Hong Kong, Macao and Taiwan accounted for 47.5% of the added value of industrial enterprises above designated size, nearly half.

In the face of unfavorable factors such as slowing global economic growth and sluggish cross-border investment, Tianjin has actively stabilized the basic disk of foreign investment and made joint efforts in stock and increment. Continuously optimize the business environment, increase capital and expand production for foreign companies in the region, and organize economic and trade delegations to Singapore, Japan, South Korea and Europe for investment promotion many times … In the first half of the year, there were 276 foreign-invested enterprises in the city, up 7.8% year-on-year, and the actually used foreign capital was US$ 3.93 billion, up 6% year-on-year.

Since the beginning of the year, foreign-funded enterprises have increased their investment in Tianjin. The second assembly line project of Airbus Tianjin A320 series aircraft started, the technical transformation project of new models invested by FAW-Volkswagen Tianjin Branch started, Novo Nordisk (China) Pharmaceutical Co., Ltd. invested 1.18 billion yuan to build a new workshop, the intelligent assembly center project of SEW- Transmission Equipment (Tianjin) Co., Ltd. started, and German hantman Group invested 140 million yuan to build a new energy automobile parts production line project … The chassis and stamina of foreign-funded economy continued to consolidate.

Build a "cooperation bridge"

Since the beginning of this year, Tianjin offline exhibitions and international exchanges have been heating up.

In May, the 7th World Intelligence Conference arrived as scheduled. More than 1,000 Chinese and foreign dignitaries, experts and scholars, and corporate café s from 51 countries and regions around the world gathered in Jinmen, and 492 units took part in the exhibition with more than 1,000 new technologies and products. The city signed 98 key projects with all parties, with a total agreement amount of about 81.5 billion yuan.

In June, the annual meeting of the new champions of the World Economic Forum (Summer Davos Forum) was held in Tianjin for the seventh time. More than 1,500 leading figures from global political circles, business circles, social organizations, international organizations and academia attended the meeting to jointly explore ways to cope with the current global economic challenges.

In addition, the China International Mining Conference attracted more than 260 domestic and foreign industry enterprises to participate; At Tianjin International Shipping Industry Expo, hundreds of leading enterprises in the shipping field and world-renowned port leaders from 22 countries and regions gathered together to seek business opportunities for cooperation …

Take the meeting as a bridge to connect China and foreign countries. People flow, logistics, information flow and capital flow from all over the world meet in Tianjin. While serving the national strategy, it also won valuable opportunities for the host Tianjin to expand international docking cooperation and promote high-quality development.

Sister-city communication is a bridge for Tianjin to carry out international exchanges and cooperation in a normal way.

In June this year, the 2023 China Tianjin International Forum on Urban Governance and the Seventh East Asia Gateway City Policy Forum with the theme of "Sister City Cooperation and Urban Internationalization" were successfully held, which further strengthened the exchanges and cooperation between our city and international sister cities.

Tianjin is the earliest city in China to carry out international friendship city exchanges. In 1973, Tianjin and Kobe were established as the first pair of sister cities between China and China, which also initiated’s international friendship city exchanges. This year coincides with the 50th anniversary of the marriage, and the two sides have jointly held a series of celebrations, with many official visits and people-to-people exchanges heating up. Forty-nine teenagers from five high schools in Kobe walked into Tianjin to experience the cultural charm of China and sow the seeds of peace and friendship.

Not far from mountains and seas, the flowers of friendship bloom everywhere. This year, Sumia bazar, Mayor of Ulaanbaatar, Mongolia; Nicholas Rees, Deputy Mayor of Melbourne, Australia; Liu Zhengfu, Mayor of Incheon, South Korea; Tori Fanau, Mayor of Wellington, New Zealand, and other sister city representatives visited Tianjin successively. Tianjin has established friendly relations with 99 local governments in 53 countries on five continents, and has increasingly close counterpart cooperation with sister cities in various fields and at all levels, such as economy and trade, ports, education, medical care, culture and sports.

Serving the country’s overall diplomacy, Tianjin is also taking the initiative to go out and create a "national business card" for international exchanges and cooperation.

China-Egypt TEDA Suez Economic and Trade Cooperation Zone is the flagship project of China and Egypt to jointly build the "the belt and road initiative". With the common concern of the two heads of state, the cooperation zone has become an industrial park with the best comprehensive environment, the highest investment density, the highest unit output and the most concentrated Chinese-funded enterprises in Egypt. Egyptian President Seyce evaluated it as "the most successful project in the Suez Canal Corridor Economic Belt at present".

Luban Workshop is an international brand of vocational education that was originally created in Tianjin and took the lead in promoting its implementation. It is widely welcomed by the host country because of its "small but beautiful, quick effect and benefiting people’s livelihood". Djibouti President Guelleh praised: "Luban Workshop is the best gift from China to Djibouti."

In May this year, during the China-Central Asia Summit, Tianjin signed a cooperation agreement with East Kazakhstan of the Republic of Kazakhstan to launch the Luban Workshop Project in Kazakhstan. Less than seven months later, on December 9, the Luban Workshop in Kazakhstan was put into trial operation. The major of transportation equipment and technology is set up in the first phase, and there are four training areas, including vehicle maintenance, fuel vehicle system, new energy vehicle and intelligent networked vehicle. "Luban Workshop will provide new impetus for the development of Kazakhstan’s automobile industry, which is dominated by electric vehicles and hybrid vehicles and strengthens the application of artificial intelligence." Sayasat Nurbek, Minister of Science and Higher Education, said.

Since 2016, Tianjin has made full use of its advantages in vocational education, and has built 23 Luban workshops in 22 countries in Asia, Africa and Europe, creating a vocational education export system covering from secondary vocational schools to higher vocational schools to undergraduate courses, and from technical skills training to academic education, effectively serving and promoting the co-construction of "the belt and road initiative".

"High-quality development, high-level reform and opening up, high-efficiency governance and high-quality life" is the goal and vision of Tianjin’s comprehensive construction of a socialist modern metropolis.

Tianjin in the world is a thoroughfare for cooperation. Taking advantage of the east wind of comprehensively deepening reform and promoting high-level opening up in the new era, Tianjin has stood at the forefront of opening up, planted "experimental fields", firmly determined "open roads" and widely built "cooperation bridges", integrated into the overall situation of the country’s opening up in an all-round way, served to build a new development pattern, promoted high-quality development, and wrote a new chapter in building a socialist modern metropolis in an all-round way with practical achievements.

In the process of female physiological development, menopause is an inevitable physiological phenomenon. Menopause refers to the gradual decline of women’s ovarian function, the gradual irregularity of menstrual cycle and the final cessation of menstruation. This is a natural change, usually between the ages of 40 and 55. However, for many women, menopause is not only a matter of age, but also a series of physical and psychological changes.

According to the theory of traditional Chinese medicine, female menopause is related to yin-yang imbalance. Yin and Yang are important concepts in TCM theory, and they represent two relative and interdependent forces. Yin represents the cold, wet, static and soft nature of the body, while Yang represents the hot, dry, dynamic and rigid nature of the body. In the female body, the ovary is yin, menstruation is one of the characteristics of yin, and the uterus is yang, representing fertility and the continuation of life. When women go through menopause, the ovarian function gradually declines, and the imbalance between Yin and Yang leads to a series of changes in the body.

During menopause, women often encounter some physical discomfort. One of the most common symptoms is hectic fever and hyperhidrosis, which is because the imbalance of yin and yang leads to the excess of yin deficiency and heat in the body. Other common symptoms include insomnia, palpitation, mood swings, headache and loss of libido. These symptoms have brought troubles to women’s life and work.

There are many ancient and modern famous prescriptions in traditional Chinese medicine that can help relieve women’s discomfort during menopause. For example, the use of traditional Chinese medicines such as Radix Astragali, Fructus Ligustri Lucidi, and Radix Angelicae Sinensis can supplement the qi and blood in women and relieve deficiency. At the same time, a proper amount of massage at Zusanli point can also have the effects of soothing the liver and regulating qi, calming the nerves and calming the heart. In addition, Chinese medicine also advocates the concept of health care. During menopause, women should pay attention to diet conditioning, avoid spicy food, eat more foods rich in vitamins and minerals, and maintain good living habits.

In addition, psychological adjustment is also very important during female menopause. Menopause is often accompanied by mood swings, so women need to learn to relax themselves, keep a positive attitude and avoid excessive tension and anxiety. Proper exercise, participation in social activities and good rest are all effective means to help women adjust their emotions.

In a word, female menopause is a natural process of physiological development, but it does not mean that women should endure the discomfort associated with it. Traditional Chinese medicine provides many methods and prescriptions to relieve the symptoms during menopause. The key point is that women should actively face menopause, maintain good living habits and mentality, and seek the help of Chinese medicine to achieve the goal of physical and mental health.

References:

1. Administration of Traditional Chinese Medicine. (2017). Questions on Chinese Medicine Culture. China Traditional Chinese Medicine Publishing House.

BEIJING, Beijing, November 1st (Xinhua)-Hosted by Beijing Social Sports Management Center, the 2023 Jingbei Football Invitational Tournament hosted by Beijing Football Association recently came to an end in the football field of Kangbite Sports City. After nearly two months of competition, the champion was finally decided.

With the theme of "I exercise, I am healthy and I am happy", the Jingbei Football Invitational Tournament is a national social football brand competition created by Beijing Social Sports Management Center, aiming to convey a positive, healthy and happy sports concept to the general public. The Invitational Tournament has been successfully held for six times since 2018.

After nearly two months of intense competition, this year’s invitational tournament finally won the first and second place in 1994, with Guan Gao United and Brothers Company tied for the third place.

The players are in the competition. Photo: Provided by the event organizer

A contestant said that after years of development, the invitational tournament has been warmly welcomed and highly recognized by the majority of football fans, which has had a far-reaching impact in the football world. It is very happy to have the opportunity to participate in the Jingbei Football Invitational Tournament, a mass football brand event. "I can feel that everyone here is full of sports vitality and enjoy the happiness brought by football."

According to the organizer, it is hoped that the Beijing North Football Invitational Tournament will further vigorously promote the national football, advocate the spirit of national fitness, promote the development of football in the city, enhance the physical fitness of the whole people, and cultivate the sportsmanship of striving, enterprising, unity and cooperation among the citizens.

The 2023 Beijing North Football Invitational Tournament was closed. Photo: Provided by the event organizer

In recent years, the Beijing Municipal Sports Bureau has made continuous efforts to build a sports and fitness environment from various angles, such as enriching diversified sports events, building fitness venues all over urban and rural areas, and scientifically guiding national fitness, which not only improved the citizens’ sports and cultural literacy, but also led the transformation of the public’s healthy lifestyle. It is reported that a series of mass sports activities will be launched next to promote the physical and mental health of the whole people and promote the all-round development of sports. (End)