Economic Daily-China Economic Net, Beijing, January 6 (Reporter Yao Jin) The State Administration of Foreign Exchange recently held a national video conference on foreign exchange management in 2021, saying that in 2020, in the face of the severe impact of the COVID-19 epidemic and the complicated international situation, the foreign exchange management department resolutely implemented the decision-making arrangements of the CPC Central Committee and the State Council, and combined with the prevention and control of the epidemic, it paid more attention to serving the real economy, promoting reform and opening up, and preventing and defusing risks, and made every effort to do the work of "six stabilities" and "six guarantees" and maintain.

　　The meeting emphasized that 2021 is the first year of the 14 th Five-Year Plan. Foreign exchange management departments should continue to do a good job of "six stabilities" and implement the task of "six guarantees", better coordinate development and security, strengthen awareness of opportunities and risks, deepen reform and opening up in the foreign exchange field to stimulate new development vitality, reform and improve the foreign exchange management system and mechanism that is compatible with the new open economy system with a higher level under the new development pattern, focus on improving the level of trade and investment liberalization and facilitation from a micro perspective, and effectively safeguard national economic and financial security from a macro perspective.

　　The meeting deployed the key work of foreign exchange management in 2021. The first is to prevent the risk of abnormal cross-border capital flows. Strengthen the monitoring and evaluation of foreign exchange situation, pay close attention to the impact of external shocks such as epidemic situation, guide financial institutions and enterprises to adhere to the principle of risk neutrality, crack down on foreign exchange speculation, strengthen market expectation management and macro-prudential management, and avoid disorderly fluctuations in the foreign exchange market. The second is to deepen reform and opening up in the foreign exchange field. Focusing on the two-way opening of financial markets, we will steadily and orderly promote the opening of capital projects. We will improve the management of overseas institutions’ domestic issuance of stocks and bonds, promote the pilot of cross-border investment of private equity investment funds, reform the management of foreign debt registration, and promote the facilitation of cross-border investment and financing. We will expand the pilot program to facilitate foreign exchange receipts and payments in trade and promote the development of new trade formats. We will build an open, diversified and well-functioning foreign exchange market and support financial institutions to launch more foreign exchange derivatives to meet market demand. The third is to improve the "macro-prudential+micro-supervision" management framework of the foreign exchange market. Improve the management of cross-border capital flows with the core of strengthening macro-prudence, and improve the micro-supervision of the foreign exchange market with the core of changing supervision methods. Improve the credit system construction of classified management oriented by risk assessment. Strengthen the capacity building of off-site supervision. Strictly crack down on illegal activities in the foreign exchange field such as underground money houses and cross-border gambling with a "zero tolerance" attitude, and maintain a healthy order in the foreign exchange market. Fourth, improve the management of foreign exchange reserves with China characteristics. Adhere to the principle of marketization, make strategic allocation in a forward-looking way, and dynamically optimize the investment portfolio.Ensure the safety, flow, preservation and appreciation of foreign exchange reserve assets. The fifth is to lay a solid foundation for foreign exchange management. In-depth study of foreign exchange management reform ideas during the 14th Five-Year Plan period, promote the construction of "digital management" and "safe management", improve the balance of payments statistical system, and do a good job in the prevention and control of normalized epidemic situation.

Graphic | Yang Guojun

Editor | Dong Yuping

"Child stars" are not uncommon in the entertainment circle, but they have developed well after growing up, which can be said to be very few. On Children’s Day, Xiao Bian selected 10 artists who have grown from "child stars" to "stars" to see what are the differences between their children and their current photos? Suggest collection.

Guan Xiaotong

Guan Xiaotong started filming at the age of 5, with the movie Warm playing Ya and Soul-stirring playing both. 6-year-old "Movie Past" plays Jiang Lingling, and "Promise" plays Xiao Qingcheng; At the age of 10, "Oda into the City" plays Oda; The 12-year-old "Spring Bud Bloom" plays Nong Xiaomei. In 2016, she won wide attention for starring in the urban love drama "Mr. Good", and won the Best Supporting Actress Award in the Magnolia Award of the 23rd Shanghai TV Festival with this drama; In the same year, together with Zhou Dongyu and Andy, it was named "Four Little Hua Dan after 90s". In 2017, the inspirational drama "Aurora Love" starring in the youth campus was broadcast. On July 23, 2018, the starring youthful bloody fighting drama "Sweet Crit" was broadcast. On January 4th, 2019, Guan Xiaotong was selected as the final candidate of Hua Dan, a new generation of acting school by China Film Channel. On August 27th, 2020, Guan Xiaotong was ranked 71st in forbes china celebrity 2020.

Mini Yang

Yang Mi’s first TV play when she was only 4 years old was Tang Minghuang, which was very cute at that time, so actors like Liu Wei, Lin Fangbing and Li Jianqun would tease her on the set. When Yang Mi was six years old, he played the role of Monkey Baby with six-year-old children. At that time, he played the role of Little Nan in it. The play Monkey Baby was produced by the film and television department of CCTV, broadcast in 1993 and directed by Wang Junzheng, which mainly featured six-year-old children, Li Hailong, Yang Mi and Xu Yuanjie. Nowadays, Yang Mi has become a household name.

Jiao Xu

Zhou Xiaodi, the little hero in the domestic movie "Changjiang No.7", is played by Jiao Xu. A typical kid looks like Stephen Chow’s childhood. At that time, Jiao Xu, a 9-year-old girl from Ningbo, became the lucky one among thousands of people, cut her hair short and played Xiaodi, the son of Stephen Chow in Changjiang No.7, whose role in the film was even more important than that of Stephen Chow himself. In 2011, he starred in the romantic fantasy movie Starry Sky. In 2012, he participated in the starring action movie "The Code of Heaven and Earth of Wudang". In 2013, Jiao Xu starred in the romantic movie "Hear the Sound of Rain". In 2014, Jiao Xu starred in the thriller The Old House of the Sixth. In 2015, Jiao Xu gained wide attention with his costume fantasy drama Fantasy City. In 2016, the recorded life experience show variety show "Here We Come" was broadcast on Hunan Satellite TV. In 2017, he starred in the urban campus drama "First Encounter Beyond Light Years". In 2020, the participating public welfare documentary program "Warm and Bright Projection Team" was broadcast on CCTV-6. In 2022, the youth fantasy comedy film "Be careful I will electrocute you" was released.

Zifeng Zhang

Zifeng Zhang was born in 2001. At the age of 6, he began to enter the entertainment industry by advertising. Children are so cute when they are young! At the age of seven, she was selected by Xiaogang Feng to take part in Tangshan Earthquake. In 2012, he starred in the movie "Palace Lock Aquilaria" and the TV series "Bright Life", "Dad Comes Home" and "Happiness Blooms"; In 2013, starring in the movie "You at the same table"; In 2015, he starred in the film "detective chinatown"; In 2016, "Phantom of the Magic Palace" and TV series "Little Separation". In 2020, the life service documentary program "The Fourth Season of Yearning Life", which was recorded as a resident guest, was broadcast on Hunan Satellite TV. In 2021, the emotional film "My Sister" starring in the film was released. With this film, she won the Best Actress Award in the 16th Changchun Film Festival·China and was nominated for the Best Actress Award in the 34th Chinese Film Golden Rooster Award. In the same year, its youth film "Summer Future" was released.

Andy

Andy, born in Beijing on November 6, 1992, graduated from the performance department of Beijing Film Academy in 2010, and is a film actress in China. In 2002, he appeared in the historical emotional drama "The Secret History of Xiaozhuang". In 2004, he was nominated for the Outstanding Child Actor Award in the 12th China Film Cow Award for his youth campus comedy Diary. Later, Xia Xue, who starred in the sitcom "Family with Children", was known to the audience. In 2012, he won the Golden Phoenix Award for Newcomer of the 14th China Film Performing Arts Society for his thriller "Stand by the Trees". In 2013, he joined the youth inspirational idol drama "Flowers are not flowers, fog is not fog". In 2014, he starred in the modern revolutionary epic drama "War in Changsha". In 2016, she was nominated for the favorite actress award of the 29th China TV Golden Eagle Award and the best supporting actress award of the Magnolia Award of the 23rd Shanghai TV Festival for her leading role in the urban female drama Ode to Joy. In the same year, it was rated as one of the "Four Little Hua Dan after 90s" by Nandu Entertainment Weekly. In 2017, the legendary clean-up drama "Infernal Affairs of the Dragon Ball Legend" starring was broadcast. In 2018, the costume drama "Sweet Honey as Heavy as Frost" starring in it won the national TV drama viewing champion at the same time. In 2019, the youth inspirational romantic drama "Dear, Loving" starring in it received high attention, and won the Best Actress Award of China Contemporary TV Series in the 26th Huading Award. In the same year, the fire-fighting movie "Fire Hero" was released nationwide.With this film, she won the Best Supporting Actress Award at the 16th Guangzhou University Student Film Festival, and was nominated for the Best Supporting Actress Award at the 35th Hundred Flowers Award and the 11th Macau International Film Festival.

Miu Tse

Xie Miao, the representative works "Five Ancestors of New Shaolin" and "Letter to Dad". As a small star, Xie Miao is not as popular as Ashton Chen. Although there are not many early works, they are classics. Moreover, he and Jet Li played the role of father and son twice, and their cooperation in kung fu and performance was impeccable, which added a lot of color to the film. So in 1996, after filming Letter to Dad, Xie Miao gradually faded out of the audience’s sight. In 2010, after further study, he filmed TV series such as Legend of Shaolin Temple and Jianyuan Fengyun. In 2012, he starred in the movie "The Master of Eight Diagrams" and played Dong Haichuan, the founder of the Eight Diagrams Palm. In 2013, she co-starred with Ming Dow and Chen Qiaoen in the TV series Wang’s Woman, and played Fan Kuai (Pang Wan) in the play. In the same year, he played Mad Five in the TV series "The Legend of the Heroes Against Japan". In 2014, he starred in the movie "Taking Tiger Mountain Outward" as Ma Baojun. In 2018, he starred in the movies "Thirteen Generals of the Big Han Fighting in Shule City" and "Thirteen Generals of the Big Han II", playing the leading role of Geng Gong. In 2021, he starred in the film "The Sword of Xiuxian Biography" and played the role of the little blacksmith Tie Jian. In September 2021, he starred in the action movie "Master Ip Man Awakens".

Denis Dong

I believe many people don’t know Dong Bowen, but in fact he is a very famous child star. Dong Bowen made her debut at the age of six and starred in the movie "Looking Beautiful". Dong Bowen also participated in many movies and TV series, such as a small corner in the movie "Little Hatching Eggs" and a small corner in the TV series "Woman Out of Prison". His masterpieces include Invincible Cats with Three Feet, The Story of the Health Corps, In front of the house and behind the house, Marvin’s War and Tangshan Earthquake.

LAY

Maybe some friends don’t know that LAY is actually a child star, but only know that LAY is a member of "EXO" and made his debut as EXO. In fact, LAY participated in the contemporary rural TV series "We Common People" as early as 6 years old. Play Huanhuan in it. Many people don’t know that LAY made his debut at such a young age. In fact, it was an accident that LAY starred in TV dramas when he was a child. Since then, he has re-entered the entertainment circle with his own efforts. In June 2016, he won the Best Supporting Actor Award in the 4th China-UK Film Festival for his romantic comedy "Ex-2: Spare Tire Strikes Back". In the same year, he released his first album, LOSE CONTROL, and won two awards, namely, the annual album of Yinyue V List and the best male singer in the Mainland. In October 2017, the second solo album SHEEP》； was released; In the same year, he was nominated for the Best Supporting Actor Award at the 9th Macau International Film Festival with the war film "Building the Army". On August 27th, 2020, LAY was ranked 5th in forbes china celebrity 2020. On December 22nd, 2021, Hunan tax authorities announced that LAY was appointed as the "Publicity Ambassador of Hunan Tax Service". On February 2, 2022, he participated in the evening party of "Flowers Welcome to Spring" and performed "Ideal" in the situation.

Zray

Zray, born on May 5, 1992 in Xicheng District, Beijing, graduated from Beijing Film Academy. In 2000, Zray began to shoot commercials, and was later starred in the first TV series Private Zhang Ga by director Xu Geng. In 2004, he was well known to the audience because he played Liu Xing in the children’s sitcom "Family with Children". In 2007, he won the annual potential acting newcomer award of Tencent starlight ceremony. In 2008, he starred in the young inspirational movie Dunk. In 2009, he starred in the children’s film looking for jackie chan. In 2010, he was admitted to Beijing Film Academy. On October 9th, 2011, Zray won the champion of Dance Forest Conference. Starring in the inspirational light comedy "Big Soldier"; In 2014, the urban family light comedy "Food Comedy" was broadcast. In 2016, the starring criminal investigation online drama "Remaining Crime" was broadcast in the first and second seasons, which was well received again; Subsequently, he starred in the war drama "My Father, My Soldiers"; In October of the same year, Zray ranked fourth in the "Top 10 Influential People of the Post-90s Generation" in China in 2016. In 2017, the starring urban emotional drama "Spring Breeze is not as good as you" was broadcast. On May 29, 2018, the sitcom "Family with Children Growing Up" premiered. On August 27th, 2020, Zray was ranked 49th in forbes china celebrity 2020. In May 2021, he participated in the major revolutionary historical drama "Glory and Dream".

Ashton Chen

Ashton Chen was born in Dengfeng City, Zhengzhou City, Henan Province on January 6, 1988. He is a Chinese film actor. In 1993, he starred in his first film "shaolin popey" and officially entered the entertainment industry. In 1995, he starred in the action comedy film Ten Brothers. In 1997, he starred in the drama film The Legend of Heaven. In 1998, he won the first prize of the 5th China MTV Grand Prix. In 1999, he starred in his first TV series "Young Bao Qingtian". In 2000, he starred in the costume comedy Oolong in Love. In 2001, he played the leading role of Huang Feihong in the costume martial arts drama Young Huang Feihong. In 2003, he starred in the costume fantasy martial arts drama "Shui Yue Dong Tian". In 2005, he starred in the costume drama Legend of Xue Rengui. In 2009, he starred in the costume comedy "Biography of Bao Sangu". In 2010, he played Feng Qiu Wu in the costume martial arts drama Peacock Feather with Seven Weapons. In 2011, he and Monica won the "Youku Film and Television Index Festival" opening screen couple award. In 2012, he was nominated for the classic child star award of "Asian Idol Festival". In 2013, he starred in the modern legendary drama "Invincible Iron Bridge III". In 2015, he starred in the costume martial arts drama "Amazing Yue Lei". In 2016, he played Lin Yan in the costume fantasy martial arts drama Wu Dong Gan Kun. In 2018, he starred in the Chinese martial arts drama Heroes, which was supervised by Guo Jingyu and served as the chief screenwriter. In 2021, he participated in the film Chinese Doctors.

Happy children’s day

Pay tribute to our childhood.

　　CCTV News:According to the website of the State Post Bureau, Liu Jun, deputy director of the State Post Bureau, said on November 7 that the forecast of the State Post Bureau and relevant units shows that the total volume of express (postal) business in the country is expected to exceed 1.5 billion pieces during the "double 11" period this year, that is, from November 11 to 16, a year-on-year increase of more than 35%; The maximum daily handling capacity is expected to exceed 340 million pieces, and the average business volume will reach 250 million pieces, which is 2.2 times of the normal business handling capacity this year.

　　Liu Jun introduced that this year is the ninth year of "double 11" e-commerce promotion and the eighth year of systematic organization of "double 11" delivery service guarantee. During the "double 11" every year, the volume of express delivery business will increase by a large margin, which has put great pressure on the industry, and there have also been problems of explosion and backlog with strong social repercussions.

　　However, in recent years, through the continuous efforts of the whole industry, a set of mature guarantee mechanisms has been formed, with strong and orderly organization and coordination, gradual improvement of operation mechanism, continuous enhancement of service capacity and remarkable application effect of science and technology. The core working mechanism of "peak-shifting delivery and balanced promotion" has been unanimously recognized by the upstream and downstream of the industrial chain.

　　Liu Jun said that this year’s "double 11" will still maintain a prosperous consumption trend, showing the trend of international and domestic linkage and urban-rural interaction, and the task of safeguarding people’s livelihood is heavier, which will put great pressure on the express delivery industry.

　　Liu Jun introduced that the postal industry has been fully prepared from five aspects. First, give play to the role of the safeguard mechanism, coordinate the upstream e-commerce to carry out forecasting in advance, and verify the maximum peak value of each enterprise’s actual carrying capacity.

　　The second is to strengthen the capacity reserve and increase personnel, venues and various transport capacities including vehicles, planes and trains.

　　The third is to strengthen early warning and monitoring, use big data means and radar technology to conduct big data analysis, monitor the important traffic flow direction, including important nodes in real time, and coordinate and dispatch in time when problems are found.

　　The fourth is to ensure the stability of the whole network, focusing on the end, the western region and rural areas.

　　The fifth is to keep the bottom line, ensure safety, and let consumers feel at ease and satisfied.

　　When talking about the different service experience of "double 11" this year, Liu Jun said that this year, the postal industry has joined with upstream e-commerce companies to make efforts to create a "double 11" of quality. Quality is "double 11", e-commerce platform enterprises should ensure the quality of goods, and the postal industry should maximize the delivery of high quality as promised.

Yu county bureau of public security communications policeman corps

Notice on urban traffic order management

Yu county bureau of public security communications policeman corps

July 26th, 2002

According to the presidential decree, Yuan Longping and other eight people were awarded the Medal of the Republic.

On September 29, 2019, the awarding ceremony of People’s Republic of China (PRC) National Medal and National Honorary Title was held in the Great Hall of the People. The Supreme Leader awarded the Medal to Yuan Longping, winner of the Medal of the Republic.

现场视频显示，最高领袖和袁隆平在台上进行了简短交流。袁隆平在接受采访时告诉记者：“总书记问我，有什么进展？我说，我们正在向1200公斤亩产冲刺！”

2020年5月29日，他们收到了最高领袖总书记的回信，总书记向他们以及全国科技工作者致以诚挚的问候。

在最高领袖的回信中，袁隆平的名字排在第一位。

收到回信的袁隆平很兴奋，他说：“我很高兴收到习主席的回信鼓舞，我也一定会带领团队，朝着新目标，继续奋斗。”

2020年，袁隆平团队在全国十地启动海水稻万亩片种植示范。如今，10万亩海水稻平均亩产已经稳定超过800斤。

2021年1月15日，袁隆平海水稻团队宣布，目前已在全国签约600万亩盐碱地改造项目，今年将正式启动海水稻的产业化推广和商业化运营，拟用8至10年实现1亿亩盐碱地改造整治目标，实现“亿亩荒滩变良田”。

2021年5月9日，在三亚国家水稻公园示范点，袁隆平院士团队研发的“超优千号”超级杂交水稻最终测产结果为平均亩产1004.83公斤。

袁隆平奋斗一生的“伟大的事业”，关乎中国饭碗，是“稻花香里说丰年”，是“让所有人远离饥饿”。

（中央广播电视总台央视网）

In order to actively respond to the requirements of the Industrial Internet Innovation and Development Action Plan (2021-2023) on strengthening the ecological cultivation of the industrial Internet industry and building a software and hardware collaborative development platform, make up for industrial Internet products, equipment and key technologies, enrich product types and service capabilities, promote product application and landing, help industrial Internet products and equipment to develop in the direction of self-control, flexible deployment and diverse applications, build industry benchmarks and enhance the brand of related products.

China Information and Communication Research Institute, Press and Publicity Center of Ministry of Industry and Information Technology, Industrial Internet Industry Alliance and internet society of china jointly launched the "Star Project" to find good products of industrial Internet. The theme of this activity is to tackle the short-board technology of industrial Internet and help the Internet of Everything. It aims to collect outstanding industrial Internet-related products and equipment, promote outstanding products, export product catalogues and build a docking platform for supply and demand for equipment, products and components with logo carrying capacity in all fields.

This activity is aimed at all kinds of design, production and application units that can realize the basic functions of industrial Internet logo storage and industrial Internet logo analysis system docking, logo query and so on, and can carry out certification operations. The collection is declared by each unit independently. The first phase of the product collection time is from April 28th to May 20th, and the product primary selection time is from May 21st to May 23rd. The first phase of the excellent labeling products and equipment list will be released at the end of May. The collection mailbox of "Star Project" is yinzihang@caict.ac.cn. Pay attention to the "Industrial Internet Logo Think Tank" and get more details and registration information about the "Stars Project".

The picture shows the catalogue of four levels and four categories of "Star Project"

Brief introduction of futures palm oil

Futures palm oil, as an important variety in agricultural products (000061) futures market, refers to futures contracts with palm oil as the subject matter. Palm oil, derived from the fruit of oil palm tree, is one of the largest vegetable oils in the world, which is widely used in food processing, cooking and biodiesel production. Futures palm oil trading not only provides a risk management tool for related industries, but also is one of the focuses of global investors.

Production and consumption of palm oil

The main producers of palm oil include Malaysia and Indonesia, which together account for more than 85% of the global total output. Palm oil occupies a dominant position in the global vegetable oil market because of its high yield and cost-effectiveness. On the consumption side, China, India and the European Union are the main import areas of palm oil, and the food processing and energy demand in these areas promote the international trade of palm oil.

Trading characteristics of futures palm oil

Futures palm oil is usually traded on major international futures exchanges, such as Chicago Mercantile Exchange (CME) and Malaysian Derivatives Exchange (BMD). Traders can hedge the risk of price fluctuation through futures contracts, or speculate to make profits. The price of futures palm oil is influenced by many factors, including supply and demand, climate change, policy adjustment and global economic situation.

Factors affecting the price of futures palm oil

1. relation between supply and demandThe global production and consumption of palm oil directly affect its futures price. For example, weather conditions in producing countries, changes in planting area and import policies in consuming countries will all have an impact on prices.

2. climate changeOil palm trees are very sensitive to climatic conditions, and extreme weather events such as drought or flood may lead to a decline in production, thus pushing up futures prices.

3. Policy adjustmentChanges in government policies on agricultural subsidies, export taxes and biodiesel will also affect the balance between supply and demand and the price of palm oil.

4. Global economic situationThe growth or recession of the global economy will affect the demand for food and energy, and then affect the price of palm oil.

Investment strategy of futures palm oil

Investors should consider the following strategies when participating in futures palm oil trading:

1. Fundamental AnalysisPay attention to the production and consumption data of palm oil, as well as relevant policies and climate change information to judge the market trend.

2. Technical analysisUse charts and technical indicators to analyze price trends and look for trading signals.

3. risk managementSet the stop loss point and position size reasonably to control the potential loss.

As an important agricultural futures, the price fluctuation of palm oil provides investors with rich trading opportunities. However, because its price is affected by many complicated factors, investors should be cautious when participating in the transaction, fully understand the market dynamics and take appropriate risk management measures.

From February 2024, a number of new regulations will be officially implemented, involving bride price disputes, railway security inspection, housing leasing, medical and health care, public welfare donations and other aspects.

Especially in the regulation of bride price, the Supreme Law once again reiterated the prohibition of asking for property by marriage through judicial interpretation, clarified the difference between bride price and general gift during love, and clarified several types of property that did not belong to bride price.

Judicial interpretation of bride price cases: reaffirming the prohibition of obtaining property by marriage

The Provisions of the Supreme People’s Court on Several Issues Concerning the Application of Laws in the Trial of Bride-price Disputes came into effect on February 1, and it regulates the key and difficult issues existing in judicial practice, such as the scope of bride price recognition, the principle of bride price return, and the qualification of litigation subjects: First, it reiterates that it is forbidden to ask for property by marriage; The second is to clarify the difference between bride price and general gift during love; The third is to clarify the litigants involved in bride price disputes.

For example, in the identification of bride price, we can comprehensively consider the local customs of both parties, the time and method of payment, the value of property, the payer and the receiver and other facts according to the purpose of one party’s payment of property; In the property dispute of engagement, one party to the engagement and its parents who actually paid the bride price can be co-plaintiffs, while the other party to the engagement and its parents who actually received the bride price can be co-defendants. In a divorce dispute, if one party requests a lawsuit to return the bride price, the parties are still husband and wife.

At the same time, the "Regulations" clarify several types of property that are not bride price by reverse exclusion, including: gifts of little value paid by one party on special commemorative occasions such as festivals or birthdays, and daily consumption expenses paid by one party to express or enhance feelings. This kind of property or expenditure, the amount of which is small, is mainly for the purpose of enhancing feelings, and can not be returned when the engagement is dissolved or divorced.

The new management method of railway passenger security inspection: the waiting time for daily security inspection should not exceed 5 minutes.

The Measures for the Administration of Railway Passenger Transport Safety Inspection shall be implemented as of February 1st. This method makes specific requirements for railway transport enterprises to ensure the safety of railway passenger transport, and adds many provisions that make passengers feel more at ease and comfortable. For example, it is clear that railway transport enterprises should provide priority services for safety inspection for passengers who are old, young, sick, disabled and pregnant, and clearly allow guide dogs to enter the station, and the waiting time for daily passenger safety inspection should not exceed 5 minutes.

At the same time, encourage railways to connect with urban rail transit, civil aviation, roads and waterways in an orderly manner, set up closed and continuous intermodal passenger transfer passages in comprehensive passenger transport hubs, sign cooperation agreements, clarify cooperation matters, improve facilities and equipment, optimize transfer processes, define the responsibilities of all parties, and realize mutual recognition of safety inspection.

Perfecting the legal system of geographical indications: defining specific illegal acts

The Measures for the Protection of Geographical Indications issued by China National Intellectual Property Administration came into effect on February 1st. The "Measures" clearly require that all or the main production links of geographical indication products should occur within a limited geographical scope, and the products have obvious quality characteristics and specific reputation; The applicant is required to take measures to manage the use of product names and special marks of protected geographical indications, product characteristics and quality, etc., and producers should organize production according to corresponding standards, otherwise they will not be able to use special marks.

The "Measures" stipulate that legal users of special signs for geographical indications should download basic pattern vector drawings from the official website of China National Intellectual Property Administration. The vector diagram of special signs for geographical indications can be scaled in proportion, and the labeling should be clear and recognizable, and the pattern shape, composition, text font, picture-text ratio, color value, etc. of special signs shall not be changed.

In order to strengthen protection, the Measures also specify specific illegal acts such as using protected geographical indication product names on the same or similar products outside the scope of origin, using names similar to protected geographical indication product names on the same or similar products outside the scope of origin and misleading the public, using protected geographical indication product names on products within the scope of origin that do not meet the requirements of geographical indication product standards and management norms, falsely using or forging special signs, and stipulate that they shall be dealt with according to relevant laws and regulations.

Standardize the use of collective trademarks and certification trademarks: clarify the proper use.

The Provisions on the Registration and Administration of Collective Trademarks and Certification Trademarks shall come into force as of February 1st. From the perspective of standardizing the registration and use of collective trademarks and certification trademarks and maintaining fair competition market order, the Regulations guide the registrants of collective trademarks and certification trademarks to register with virtue, exercise their rights appropriately and safeguard their rights effectively. Clear the boundary of rights, taking into account the legal use of trademarks and the proper use of others; Promote the combination of administrative organs and comprehensive policies to help the development of local industries.

The "Regulations" clarify that the exclusive right holder of a registered trademark has no right to prohibit the proper use of a collective trademark or a place name contained in a certification trademark in order to indicate the origin of products and raw materials, as well as in the list of ingredients and packaging bags. It is also a fair use for others to use collective trademarks, place names and commodity names in certification trademarks in the form of factual descriptions in specialty snacks, dishes, and detailed display of Internet commodities, which has not led to misleading the public.

Hospital infection monitoring standard: bring the quality control of medical sense monitoring into the medical quality management system.

Health industry standard WS/T312-2023 "Hospital Infection Monitoring Standard" came into effect on February 1st. The purpose of this document is to call for the establishment of an effective hospital infection monitoring and reporting system, timely diagnosis of hospital infection cases, regular analysis of the risk factors of hospital infection, adoption of targeted prevention and control measures, integration of the quality control of hospital infection monitoring into the medical quality management system, training the awareness and ability of hospital infection management professionals and clinical medical staff to identify hospital infection outbreaks, and making a feasible hospital infection monitoring plan according to the risk assessment results.

The Standard stipulates the management and requirements, monitoring methods and quality control of hospital infection monitoring. Other medical institutions such as maternal and child health centers, blood purification centers, specialized disease prevention and treatment hospitals, emergency centers, and nursing homes refer to the implementation.

Financial support for the development of housing rental market: solving the housing problems of young people and other groups

The People’s Bank of China and the State Administration of Financial Supervision jointly issued the Opinions on Financial Support for the Development of Housing Leasing Market, which came into effect on February 5. The opinions are clear, and the diversified investment and financing channels of the housing rental market should be broadened from five aspects: first, the ability of financial institutions to provide housing rental loans should be enhanced; second, the financing channels of housing rental corporate bonds should be broadened; third, the issuance of housing rental guarantee bonds should be supported; fourth, the real estate investment trust fund should be steadily developed; fifth, all kinds of social funds should be guided to invest in the housing rental field in an orderly manner.

The "Opinions" suggest that financial support for the development of the housing rental market should focus on key points and aim at shortcomings, mainly in big cities, focusing on solving the housing problems of new citizens, young people and other groups, supporting various subjects to build, rebuild and operate long-term rental housing, revitalizing existing housing, and effectively increasing the supply of affordable and commercial rental housing.

The Opinions make it clear that the loan period for housing lease development and construction is generally 3 years, and the longest is no more than 5 years. The capital ratio of the leased housing construction project should meet the relevant requirements of the State Council on the capital system of fixed assets investment projects. If a housing leasing enterprise operates a long-term rental housing with its own property rights, the term of the housing leasing business loan shall not exceed 20 years, and the loan amount shall not exceed 80% of the property appraisal value in principle. For the non-proprietary rental housing formed by the housing leasing enterprises in accordance with laws and regulations to transform industrial plants, commercial office buildings and villages in the city, the term of the housing leasing business loan shall not exceed 5 years, and the loan amount shall not exceed 70% of the total rent receivable within the loan period in principle.

New regulations on the management of donation bills for public welfare undertakings: they can be used as pre-tax deduction vouchers.

The Measures for the Administration of the Use of Donation Bills for Public Welfare shall come into force as of February 1st. The method is clear, and the donation bill for public welfare undertakings can be used as an effective certificate for donors to donate abroad and apply for pre-tax deduction of donations in accordance with relevant state regulations.

The method proposes that financial departments at all levels should actively promote the use of electronic bills donated by public welfare undertakings to realize electronic invoicing, automatic verification, full tracking and source control.

Implementation of the industrial structure adjustment guidance catalogue: new restricted projects are prohibited.

The Guiding Catalogue of Industrial Structure Adjustment (2024 edition) shall come into force on February 1st. The policy orientation of this Catalogue is to promote the high-end, intelligent and green manufacturing industry, consolidate the leading position of advantageous industries, speed up the filling of shortcomings in the field of safe development, and build a new service industry system with high quality and efficiency.

According to the regulations, the general requirement of the above catalogue is to approve, approve or put on record the encouraged projects in accordance with relevant regulations; For restricted projects, new construction is prohibited, and the existing production capacity is allowed to be upgraded within a certain period of time; For eliminated projects, investment is prohibited and eliminated within the prescribed time limit.

China and Singapore are exempt from visas: travel and visiting relatives stay for no more than 30 days.

On January 25th, representatives of the Government of People’s Republic of China (PRC) and the Government of the Republic of Singapore signed the Agreement between the Government of People’s Republic of China (PRC) and the Government of the Republic of Singapore on Mutual Exemption of Visa for Ordinary Passport Holders. The agreement will come into effect on February 9 (Lunar New Year’s Eve).

At that time, ordinary passport holders of both sides can enter the other country without a visa to engage in private affairs such as tourism, visiting relatives and business, and stay for no more than 30 days. If you want to enter the other country to engage in work, news reports and other activities that require prior approval, and intend to stay in the other country for more than 30 days, you must complete the corresponding visa before entering the other country.

Shanghai: Encourage and promote the use of food safety seals.

The Measures of Shanghai Municipality on Food Safety Supervision and Management of Online Catering Services (Trial) shall come into force on February 1st and be valid until January 31st, 2026. The method requires that the information publicized by online food operators on third-party platforms or self-built trading websites should be consistent with the information of their physical store business addresses, business projects, store moves, etc., and false or misleading commercial propaganda should not be carried out to deceive or mislead consumers. Third-party platforms are encouraged to specify in the agreement the relevant requirements for food operators to implement "internet plus Ming Kitchen Bright Stove" and use "Food Safety Seal".

Beijing: Vocational school interns participate in work-related injury insurance.

The Notice of Beijing Municipal Bureau of Human Resources and Social Security and other four departments on the Work-related Injury Insurance for Internship Students in Vocational Schools came into effect on February 1st. According to the notice, the work-related injury insurance relationship will take effect if the internship unit participates in work-related injury insurance for the interns received according to the single insurance type and pays the work-related injury insurance premium in full and on time.

Chongqing: Owners of civil drones should register with their real names.

The Measures for the Administration of Public Safety of Civil Unmanned Aerial Vehicles in Chongqing shall be implemented as of February 1st. The measures require that the owners of civil unmanned aerial vehicles within the administrative area of Chongqing should register their real names according to law. Civil unmanned aerial vehicles involved in overseas flights shall register their nationality according to law.

Chengdu: Talents are relaxed to junior college.

"Measures for the Administration of Residence Permit Points in Chengdu" and "Measures for the Administration of Household Registration in Chengdu" came into effect on February 20th, with a validity period of 3 years. According to the measures, 9 areas including Chengdu East New District, jianyang city, Dujiangyan, Pengzhou, Qionglai, chongzhou city, Jintang, Dayi and Pujiang will be cancelled. Legally stable employment and legally stable residence can be settled. You must pay social security for 6 months in Chengdu and hold residence permits within the validity period of 9 regions; Full-time college graduates under the age of 35 can settle in Chengdu, and the age limit for graduate graduates from ordinary colleges has been abolished.

Shenyang: Non-residential space shall not be rented for people to live in.

The "Regulations on the Administration of Public Security of Rented Houses in Shenyang" shall come into force as of February 1st. It is clearly stipulated that the buildings, fire-fighting equipment, entrances and exits, passages, etc. of rented houses shall comply with the provisions on fire safety and public security management; Dangerous and illegally built houses shall not be rented. Rental housing should be based on the original design of the room as the minimum rental unit. The per capita rental construction area shall not be lower than the minimum standard of Shenyang, except that there are legal obligations of maintenance, support and support between tenants. Kitchen, bathroom, balcony, storage room and other non-residential spaces shall not be rented for people to live in.

Guangdong: The time for the establishment of time-honored brands is not less than 30 years.

The "Administrative Measures for the Identification of Guangdong Time-honored Brands" shall come into force on February 18th. The "Measures" clearly stipulates the basic conditions that Guangdong time-honored brands should have: the brand was founded for more than 30 years (inclusive); With Guangdong national characteristics and distinctive Lingnan cultural characteristics; Providing products, skills or services with high economic value and cultural value for residents’ lives; It is representative, leading and exemplary in its industry or field, and has been widely recognized and praised by the society.

　　Interpretation of the 2016 Nobel Prize in Chemistry

　　This year’s Nobel Prize in Chemistry seems to be a series of physics prizes. In order to explain the key achievement of the Nobel Prize in Chemistry more vividly — — Mechanical bonds that interlock cyclic molecules into chain or knot structures — — Once again, the Nobel Organizing Committee chose bread to illustrate the image. They took out two bagels and explained a pair of independent but connected molecules.

　　The Royal Swedish Academy of Sciences announced that it would award the 2016 Nobel Prize in Chemistry to three scientists, Jean-Pierre Sauvage, Fraser stoddart and Bernard Feringa, for their pioneering research in the field of "designing and synthesizing molecular machines", which started with mechanical bonds.

　　From mechanical bond to molecular chain

　　As early as 1950s, in order to create more advanced molecular structures, some chemists put forward the concept of mechanical bond.

　　Intermolecular interaction is generally a strong covalent bond formed by sharing electrons between atoms in different molecules, but cyclic molecules interact through mechanical bonds, and atoms do not interact directly, so the bonding force is more "loose", and two molecules can interact with each other, thus constructing the desired molecular machines.

　　In the first ten years after the mechanical bond was put forward, some scientific research teams synthesized molecular chains in the laboratory, which could not meet the practical needs. In the following years, the research in this field has been ineffective.

　　However, a great breakthrough in 1983 completely reversed the situation: Jean-Pierre Sauvage, director of the French Center for Scientific Research, led a team to interlock two molecular rings into molecular chains using ordinary copper ions, and the proportion of molecules forming molecular chains reached an astonishing 42%. Since then, molecular chains are no longer just legends, but step onto the ranks of functional chemistry.

　　Sauvage named the interlocking molecular chain of two cyclic molecules "Suohydrocarbon", and then he and stoddart developed molecular structures with cultural symbolic significance, such as trefoil knot, Boluo ring and Solomon knot. But these are just the foreshadowing. The protagonist of the 2016 Nobel Prize in Chemistry is molecular machines.

　　Molecular machines’s prophecy came true.

　　Regarding molecular machines, richard feynman, a famous Nobel Prize winner, once pointed out that in the future, we will use molecules to make machines with multiple moving parts. This machine is so small that it can only be seen with an electron microscope. "In the next 25 to 30 years, this molecular machines will be put into practical use, but I don’t know what machine will be used first."

　　Feynman’s prediction seems to have come true. Sauvage’s hydrocarbon structure made him successfully take the first important step in molecular machines’s research and development: the mechanical bond in the hydrocarbon allows two molecules to move relatively, which meets the basic conditions for the machine to perform tasks. In 1994, by applying energy, his team succeeded in making one of the hydrocarbons revolve around another ring in a certain way.

　　Stoddart developed a molecular structure called "rotaxane" in 1991, which was the second step of molecular machines’s research: stringing a molecular ring onto a molecular axis, and proved that the molecular ring can shuttle back and forth along the molecular axis like a weaving shuttle. After 1994, stoddart’s research team developed different molecular machines based on rotaxane, including molecular elevator that can raise 0.7 nm, molecular muscle that can bend an ultra-thin gold piece, and molecular chip that can store 20,000 bytes of data, which is expected to bring revolutionary changes to computer technology like silicon-based transistors.

　　Since 1990s, many scientists have been competing to develop molecular motors, but Bernard Feringa became the first scientist to cross the finish line. In 1999, he developed the world’s first molecular motor, and successfully made the blades of a molecular motor continuously spiral in one direction through mechanical action. After continuous optimization, the speed of his molecular motor has reached 12 million revolutions per second in 2014. After that, Feringa’s team successfully designed a nano car with four molecular motors as wheels, which can move along the plane.

　　Create a new situation in chemical research

　　These molecular machines studies, which can win the Nobel Prize, have broken the embarrassing situation in the field of chemistry for many years. Molecular motors can be compared with those in the 1930s, and these molecular machines will be widely used in the research and development of new materials, sensors and energy storage systems.

　　First of all, the research and development in molecular machines can provide a toolbox for scientists all over the world who are developing more and more advanced compounds. For example, in 2013, scientists successfully developed a molecular robot based on rotaxane, which can grab amino acids and connect them to form a new protein structure.

　　Furthermore, scientists have successfully connected molecular motors with long-chain polymers. When exposed to sunlight, these motors will roll the polymers into messy bundles, and in this way, light energy will be stored in molecules, which is expected to develop a brand-new battery. The winding of motor and polymer will also shrink the material, so it can also be used to develop light-sensitive sensors.