年度归档 2025年8月4日

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Jilin Provincial Department of Education： Cancel the listening test and experimental operation examination of foreign language subjects in the junior high school entrance examination this year.

　　According to the news of "Jilin Education" WeChat in WeChat official account on the 14th, the Education Department of Jilin Province issued a notice, in order to ensure the life safety and physical and mental health of students under the situation of epidemic prevention and control, effectively reduce the pressure and burden of students’ study, and ensure the fairness of education examination, with the consent of the provincial party committee and the provincial government, the relevant work arrangements for this year’s junior high school academic level examination have been adjusted, as follows.

　　1. Cancel the on-site physical examination for the senior high school entrance examination in the third grade in early 2022, and all localities will make their own physical examination framework and scoring methods included in the total score of the academic level examination.

　　2. Cancel the foreign language listening test for the junior high school entrance examination in 2022.

　　3. Cancel the third grade experimental operation examination in early 2022.

　　4. Organize the geography and biology examinations of Changchun, Jilin, Yanbian and Baicheng in the second grade of 2022. The examination results are regarded as the qualifications for students to graduate and enter the first-level school, and are not included in the total score of the senior high school entrance examination (treated equally with other regions).

　　Please inform all local junior high schools immediately to ensure that every candidate and parents involved know, do a good job in policy interpretation and relieve anxiety.

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Is the original Emil Wakin Chau’s ＂disappearance＂ due to ＂derailment＂？

Emil Wakin Chau is a singer who has attracted much attention and love. He once sang many classic songs, such as Friends, She said, Love Transfer and so on, which were deeply loved by the audience. However, recent media reports that Emil Wakin Chau has disappeared for half a year have aroused widespread concern and speculation. Among them, a popular view is that "disappearance" is related to "derailment" before Emil Wakin Chau. So, is there really a relationship between Emil Wakin Chau’s "disappearance" and "derailment"?

First of all, we need to review this "derailment" incident. It is reported that in November, 2019, Emil Wakin Chau was reported to have a bad relationship with her female assistant, proper relationship. This incident caused a great shock and discussion at that time, and Emil Wakin Chau later publicly apologized and announced that he would suspend his performing arts activities for a period of time. However, in the following months, Emil Wakin Chau did not appear in public view, which made many fans feel worried and puzzled.

So, is there a relationship between Emil Wakin Chau’s "disappearance" and "derailment"? Judging from the current situation, this view has certain rationality. First of all, Emil Wakin Chau’s previous "derailment" has damaged his reputation and image to a certain extent, which will have an impact on his acting career and personal life. Secondly, after this incident, Emil Wakin Chau also expressed his willingness to suspend his performing arts activities, which also shows that his influence and understanding on this matter are very clear.

However, we can’t simply generalize and summarize the disappearance of Emil Wakin Chau. After all, a person’s working and living conditions are very complicated and diverse, and it is impossible to react too violently just because of one incident. In addition, there is no clear evidence to prove that Emil Wakin Chau’s "disappearance" is directly related to "derailment", which also needs our continuous attention and observation.

In fact, the relationship between Emil Wakin Chau’s "disappearance" and "derailment" is not the most important issue. More importantly, we should respect Emil Wakin Chau’s personal privacy and emotional state, and don’t speculate and attack him for no reason. After all, a person’s privacy is his own right, and we have no reason or right to interfere and criticize. At the same time, we should also respect and appreciate Emil Wakin Chau’s acting career and works. After all, the musical and emotional value he brought to the audience cannot be ignored.

On April 20th, 2023, Emil Wakin Chau had disappeared for half a year. For this news, outside speculation and discussion have never stopped. Among them, a popular view is that Emil Wakin Chau’s "disappearance" is related to his previous "derailment". So, is Emil Wakin Chau’s "disappearance" really due to "derailment"? This paper will discuss this issue from multiple angles by combining relevant information and viewpoints.

First of all, we need to review this "derailment" incident. In November, 2019, it was reported that Emil Wakin Chau was not in proper relationship with her female assistant. This incident caused a great shock and discussion at that time, and Emil Wakin Chau later publicly apologized and announced that he would suspend his performing arts activities for a period of time. However, in the following months, Emil Wakin Chau did not appear in public view, which made many fans feel worried and puzzled.

So, is there a relationship between Emil Wakin Chau’s "disappearance" and "derailment"? Judging from the current situation, this view has certain rationality. First of all, Emil Wakin Chau’s previous "derailment" has damaged his reputation and image to a certain extent, which will have an impact on his acting career and personal life. Secondly, after this incident, Emil Wakin Chau also expressed his willingness to suspend his performing arts activities, which also shows that his influence and understanding on this matter are very clear.

However, we can’t simply generalize and summarize the disappearance of Emil Wakin Chau. After all, a person’s working and living conditions are very complicated and diverse, and it is impossible to react too violently just because of one incident. In addition, there is no clear evidence to prove that Emil Wakin Chau’s "disappearance" is directly related to "derailment", which also needs our continuous attention and observation.

In addition, Emil Wakin Chau’s "disappearance" may also involve other factors. For example, he is a relatively low-key person, unwilling to expose his private life and emotional state too much. Before that, he also expressed his boredom with entertainment life, hoping to live a more free and simple life. Therefore, Emil Wakin Chau’s "disappearance" may also be due to personal choice and pursuit.

In addition, Emil Wakin Chau’s "disappearance" has a certain relationship with his music career. In fact, Emil Wakin Chau’s performing arts activities had been gradually reduced and no new works had been released before the "derailment" in 2019. This has also led to a decline in his influence and popularity in the entertainment circle. Therefore, Emil Wakin Chau’s "disappearance" may also be related to his pursuit of music. He may be thinking about how to return to music itself better, instead of wasting his energy on superficial hype and exposure.

To sum up, the relationship between Emil Wakin Chau’s "disappearance" and "derailment" is reasonable to a certain extent, but we can’t simply summarize it. On this issue, we should respect Emil Wakin Chau’s personal privacy and emotional state, and at the same time maintain respect and appreciation for his acting career and works. Only in this way can we better understand and solve this problem, and at the same time protect and promote social justice and morality.

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Infinite World and Global Consultative Governance —— Reflections on Li Keqiang’s Speech in the General Debate of the UN General Assembly

　　On September 21st, Li Keqiang, Premier of the State Council of the People’s Republic of China attended the general debate of the 71st session of the United Nations General Assembly with the theme of "Sustainable Development Goals: Working Together to Transform Our World" and delivered an important speech entitled "Working Together to Build a Peaceful, Stable and Sustainable World". Xinhua News Agency reporter Li Tao photo

　　Postdoctoral fellow of Zhu Ning and researcher of Peking University National Governance Innovation Center.

　　After arriving in the "Maple Leaf Country", Li Keqiang’s speech in the general debate of the UN General Assembly still echoed in the UN General Assembly Hall: "Support the United Nations and its Security Council to play a leading role in international affairs, and support the continuous reform and improvement of global governance mechanisms to adapt to the new changes in the international political and economic structure." This has always been advocated by the China government, expressing its attitude towards the post-war international order and international relations including the United Nations, and also embedding China’s peaceful development strategy.

　　In the more than 300 years since the decline of modern international relations, the Westphalia system, the Vienna system, the Versailles-Washington system and the Yalta system have disappeared in the historical turbulence in less than 70 years on average. The reform of the international system is often marked by the decline and fall of major hegemonic countries and the transfer of power. Henry Kissinger said in Grand Diplomacy: "It seems that according to some natural law, there will always be a powerful country with strength, will, wisdom and moral motivation in every century to shape the whole international system according to its values."

　　When China’s economic scale leapt to the second place in the world, western research institutions said that China’s total economic output had surpassed that of the United States according to purchasing power parity, so western public opinion imagined a gorgeous picture of China surpassing the United States, and even there was a discussion on G2 model (global governance between China and the United States) in western academic and political circles. Of course, it is more about the global power transfer and the argument that China will inevitably have a conflict with the hegemonic country, the United States. G. Ellison published a famous article entitled "Thucydides Trap Emerged in the Pacific" in the Financial Times, bluntly saying that China is a country that challenges the world order. According to the attitudes and policies towards the existing international order, western international relations theory divides the countries in the world into two categories: one is the "challenger" of the existing international order. One is the "status quo maintainer". This school of realism, rooted in western historical experience, believes that "emerging forces" in the international system will inevitably require changing and breaking the status quo; Those big countries that dominate the existing order strongly demand to maintain the "status quo" and maintain the so-called "leadership" status. According to the phenomenon of the rise and fall of great powers perceived by historians, George Mo Deer proposed the long-period theory: there is a hegemonic country and many emerging countries in each cycle. He asserted that emerging countries will challenge to change the existing international political and economic system. According to the above theory,The mainstream western public opinion arbitrarily concludes that China is a "challenger" country: "The rise of China" will require breaking the existing order that the United States is trying to maintain. Barry buzan, the leader of the English school, put forward in a study: China’s "peaceful rise" is a popular theory, but will she exert influence on the international community after her rise?

　　The current international system with the United Nations at the core and the norms of international relations based on the Charter of the United Nations have maintained peace for the world for more than 70 years and are still effective. As a permanent member of the United Nations, China is the builder, beneficiary and defender of the post-war international order. China abides by the purposes and principles of the UN Charter, undertakes the responsibility of being a permanent member of the UN Security Council, and maintains world peace. For example, on the Iranian nuclear issue, the DPRK nuclear issue and other issues, China has also carried out 14 peacekeeping operations in Africa, and is currently the country with the largest number of peacekeeping troops among the permanent members of the UN Security Council. China has also fully demonstrated its responsibility as a responsible big country in areas where global issues are prominent, such as counter-terrorism, economy, finance, climate and environment.

　　China is also deeply involved in the international system. For example, in the economic field, there are international finance, international trade, G-20, BRICS cooperation, international assistance, and cooperation in East Asia; in the political security field, there are climate change, arms control, counter-terrorism, UN peacekeeping, ASEAN Regional Forum; and in the social and cultural field, there are World Health Organization, UNESCO, international human rights mechanism and ASEM mechanism. The depth and breadth of China’s participation in the international system, as well as its ways and contributions, reflect the nature of the relationship between China and the current international system, that is, China participates cooperatively, respecting the international system and participating in multilateral rules while adhering to independent peaceful diplomacy. China is a responsible and important member of the international community and a part of the community of human destiny.

　　Is it a challenger? Or a defender of order? For China’s interests, it is undoubtedly the most advantageous to do the latter. China has made great achievements since the reform and opening up, thanks to the peaceful external environment and the rapid development of global economy. This determines that China is the true defender and builder of post-war order. The strategic interests of a country are based on its strategic identity, which determines its interests and interests determine its behavior. Such a strategic identity also determines the content of China’s national interests and the direction of its strategic behavior, and at the same time determines that China and the leading powers adopt a cooperative strategy rather than a competitive strategy. Why does mainstream western public opinion still hype China as a challenger to the international order? In fact, this is an upgraded version of China threat theory, trying to find a new adversary for the United States after the Cold War, and to justify its global hegemony. As a western scholar said: Some people in the United States are eager to see China rise, because then he can find his enemies.

　　After the demise of the Soviet Union and the end of the bipolar pattern, the international pattern of one superpower and many powers is evolving towards a multipolar world. Compared with the unipolar pattern, the multipolar pattern under the premise of democratization of international relations is in line with China’s national interests. According to structural realists, the international system structure reflects the distribution of national material power, and the so-called "pole" refers to a big country. From this theoretical perspective, if a country’s economy develops to a certain extent, it will inevitably transform its economic strength into military capability and then threaten the interests of the existing major hegemony. However, this purely materialistic theoretical perspective is flawed, so it is criticized and deconstructed by critical theory and social constructivism. Because the meaning of power distribution is largely constructed by the distribution of interests, and the content of interests is constructed by ideas. That is to say, the reason why power and interests have the function they actually have is because the concept of creating power and interests has played a role. From the perspective of historical logic, a country’s strategy of checks and balances is based on the country that poses the greatest threat to itself, not necessarily the most powerful country. This is Stephen Walter’s "threat balance" principle. Therefore, there is no causal relationship between the conclusion that a country’s economic volume is a threat, and it cannot withstand the test of history and reality. No matter for East Asia or the whole world, China’s national strength growth and international threats are not equal. Economic strength is one thing, military capability is another, because it is separated by "Willingness ",— — Only when a country has this "will" can economic strength become military strength. As a country with a population of more than 1.3 billion, the development gap between the east and the west and between urban and rural areas in China is very large, and there is still a long way to go in the process of modernization. Even though military spending is on the rise, it accounts for only 1.4% of GDP, far lower than the 3.2% in the United States. 2.5% in the UK. According to internationally recognized standards, the proportion of military expenditure is 2%-4%, which is a relatively safe range. Since the 16th century, the history of the rise and fall of Spain, the Netherlands, France, Britain, the Soviet Union and other great powers shows that the important reason for the failure of great powers is to pursue unlimited strategic goals with limited strategic resources. Even if a country has more resources, it will inevitably be exhausted. This can be called the "paul kennedy puzzle" in the field of history. Economy and security cannot be neglected, and China will find a golden balance between economic development and safeguarding national security.

　　In the new century, international politics has undergone profound changes, especially since the international financial crisis in 2008, with the rapid rise of emerging market countries and the relative decline of the West, the international pattern has undergone structural changes. Because the distribution of power between countries constitutes the basic form and power to control the international system, its change will inevitably bring about the change of the system composed of countries, which will lead to the global transfer of power. Based on this, some scholars put forward the concepts of "two superpowers and many strengths", which reflect the contrast between China and the United States, and the hypothesis of the change of power between the East and the West. Historically, superpowers will eventually disappear in the international political changes with the increasing role of regional countries and non-governmental organizations, and the "pole" will also disappear and become a historical phenomenon. A world without promise will emerge.

　　Such an era also raises a big question for China: How to deal with, participate in and contribute to the future international order? In his speech at the general debate of the UN General Assembly, Li Keqiang said that "China supports the reform and improvement of the global governance mechanism". Is to answer this question. How to participate in global governance in the "China way"? After the end of the cold war, there has been a major change in international politics, that is, the nature of challenges and threats is different from before. In the past, it was a territorial threat from country to country. Now this traditional threat still exists, but another threat, such as transnational threat and global threat, has emerged in large numbers. With the rapid growth of economy and the rapid promotion of comprehensive national strength, China has greatly enhanced its influence on the international political order. China’s global governance plan is rooted in the concern for the common destiny of mankind, opposing unilateralism and hegemonism, opposing "peace under the rule of the United States" and advocating strengthening the role of the United Nations, solving common problems of all countries through international cooperation, and striving to establish a new international political and economic order. Global governance itself is a process of consultation, participation and identity remodeling. To truly change the chaos of global governance, we need to take a pluralistic world outlook, a partnership thinking mode and participate in the practical activities of the governance process, thus building a real global society.

　　To cope with the above global challenges and threats, we need global governance under the consultation of big powers and consultative governance between big powers and emerging countries. This kind of "cooperative governance" will pave the way for peace in the new global order. In this sense, the rise of emerging powers has created opportunities and brought vitality to the entire international system, enabling cooperation between countries to be built on a broader platform. The participation of emerging powers, including China, in global governance will inevitably play a constructive role in this governance process, and, like what RCEP and G20 have done, they will deeply participate in the formulation of international rules and systems dominated and monopolized by western countries for a long time, thus showing the vibrant side of global pluralistic civilization.

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Hundreds of battles in Xuanwu Lake! The largest rowing competition in China is coming.

　　On the morning of September 25th, the autumn sun was shadowing, the osmanthus fragrance was fragrant, and the beautiful Xuanwu Lake was crowded with hundreds of people. A wonderful water race-"The 3rd Nanjing International Water Sports Festival 2020 China Rowing Masters and National Youth Rowing Club League Nanjing Station" was held here, attracting many Nanjing citizens to watch.

　　It is understood that this tournament is hosted by the All-China Sports Federation, undertaken by the Water Sports Management Center of Jiangsu Provincial Sports Bureau, Jiangsu Rowing Association and Nanjing Sports Industry Group, operated by China Sports Industry Group and named by Su Jie Rowing Club. Supported by China Rowing Association, Jiangsu Sports Federation, Xuanwu District People’s Government, Nanjing Education Bureau, Nanjing Culture and Tourism Bureau, Nanjing Sports Bureau, Nanjing University Alumni Association, Nanjing Enterprise Federation, Nanjing Entrepreneurs Association, Nanjing Xuanwu Lake Park Management Office, and implemented by Youth Olympic Industry Nanjing Co., Ltd. and Nanjing Boat Sports Management Co., Ltd., it attracted 455 participants from 43 teams nationwide, including 103 teenagers. Not only Nantah, Dongda, Hehai, etc. also have their own rowing teams, but also primary school students from Nanjing Su Jie School participated in the competition.

　　As a slightly minority water sport, rowing has always been far away from the general public, but in fact, China rowing team has been in an absolute leading position in Asia for a long time. Since it was introduced to China in 1931, it has developed rapidly, and it was included in the first National Games in 1959. After a hundred years of precipitation and development, in 2008, the China rowing team made a historic breakthrough and won the women’s rowing quadruple sculls in the Beijing Olympic Games, breaking the long-standing monopoly of European and American countries.

　　With the development of the times, as a competitive, participatory and ornamental sport, rowing has been favored by more and more people in recent years and has become a new demand and expectation for mass physical fitness. Especially since the rowing competition of Nanjing Youth Olympic Games in 2014, Nanjing has held ten rowing competitions, large and small, which has become an important platform to promote the continuous promotion of Nanjing city business cards in the post-Youth Olympic era. This year’s event has joined the All-China Sports Federation’s "Healthy and Vibrant China for All" series, which has become an opportunity for rowing to enter the national fitness and public view.

　　Xuanwu Lake in Nanjing is known as "the most beautiful track in Asia". Historically, it has been a parade ground since the Six Dynasties, and it has left a clear record of practicing the water army during the Eastern Jin Dynasty. Nowadays, the largest rowing event in China is ushered in here. Tradition and modernity, sports and culture, tourism collide fiercely and deeply, presenting a unique sports feast.

　　Although foreign teams were not invited to participate in this tournament due to the epidemic, the chairman of Ghent Rowing Club from Belgium and the chairman of Ghent International Junior Rowing Championship specially sent a blessing video from Belgium, saying that "rowing is a bridge connecting all parts of the world and the basis for rowers from all countries to establish long-term friendship. Through international exchanges, we can better understand ourselves and the world." In addition, the former rowing coach of the British national team, who lives in China, came to the scene to observe and exchange with more than a dozen young students from Weiya College.

　　It is reported that this competition will last until the end of the 27th.

　　Meeting point reporter Jie Chen

　　The picture is provided by the organizer.

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How do 55 Chinese time-honored brands tell new stories when they are delisted？

　　Fifty-five brands were removed from the list of Chinese time-honored brands, and 73 brands were required to be rectified within six months … … Recently, the Ministry of Commerce and relevant departments announced the results of the review of Chinese time-honored brands, which attracted the attention of the outside world.

　　Many Chinese time-honored brands that have been delisted this time are brands that consumers have been familiar with, such as Daoxiang Village in Tianjin, Guanshengyuan in Chongqing and Xihu Brand in Shanghai. Why are these old brands taken off the "golden signboard"?

　　accept a transfer-listed player

　　The removal of 55 brands from the list of Chinese time-honored brands this time is the result of the review of Chinese time-honored brands announced by the Ministry of Commerce in conjunction with relevant departments after self-examination, local initial verification, expert review and social publicity. In addition to the above-mentioned 55 brands that were delisted, the five departments also rectified 73 brands with poor management and declining performance within a time limit of six months.

　　shop sign

　　The store motto is catchy, the store rules are unforgettable, and the products are inexpensive … … Time-honored brand is a "golden signboard" bred in the history of China’s industrial and commercial development, which has high economic value and rich cultural value. At present, 1,000 standardized and well-developed brands still remain.

　　/China Time-honored Brand/

　　The Ministry of Commerce, the General Administration of Market Supervision and other departments have formulated the Administrative Measures for the Demonstration and Creation of Chinese Time-honored Brands, and put forward four basic conditions for the demonstration and creation of Chinese time-honored brands:

　　 The brand has been established for more than 50 years (inclusive)

　　 With Chinese national characteristics and distinctive regional 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.

　　The new dilemma of time-honored brands

　　Poor management for a long time, bankruptcy, cancellation, closure, or loss of ownership and use right of registered trademarks of time-honored brands are the main reasons for these brands being delisted.

　　The survival of the fittest and the elimination of the old brands cannot be "old" forever.

　　The reporter noticed that many of the old brands that have been removed from the list are "golden signboards" in the minds of consumers, and even the famous "Daoxiang Village" is impressively listed.

　　Among the delisted enterprises, Tianjin Daoxiang Village has attracted much attention because it has the same name as Beijing Daoxiang Village and Suzhou Daoxiang Village. The brand of Daoxiang Village in Tianjin has a long history, which can be traced back to the Qing Dynasty. However, due to the conflict with the trademark of Daoxiang Village in Beijing, there is only one "rice ear" graphic trademark at present.

　　Daoxiang Village in Beijing, founded in 1895, is the first company in Beijing to produce and operate Nanwei food, and now it has developed into a large enterprise with nearly 3,000 employees. In addition to being recognized as "China’s Time-honored Brand", Beijing Daoxiang Village also won the "China Famous Trademark". From this point of view, Tianjin Daoxiang Village and Beijing Daoxiang Village are far from each other in terms of company scale and market reputation except for the same name.

　　The reporter learned that Tianjin Daoxiangcun Food Co., Ltd. is currently wholly owned by Tianjin Huaxu Trade Food Group Co., Ltd., a state-owned enterprise in Heping District, Tianjin. A person in charge of the company told the reporter that due to multiple reasons such as company restructuring and merger, Tianjin Daoxiang Village no longer produces food and cakes, and the restaurant has been closed for a while. At present, the company only relies on part of the leasing business to maintain.

　　"It’s a pity that we failed to pass the review of China Time-honored Brand this time, because the company has indeed stopped producing related products, but the company has not completely given up ‘ Daoxiang Village ’ The brand will also take the opportunity to revitalize the old brand. " The person in charge said.

　　Some of the difficulties are not well managed, and they have gone bankrupt, cancelled or closed down.

　　Among the 55 brands that have been removed from the list of Chinese time-honored brands, there are 17 in Shanghai. The reporter learned that the "West Lake Brand" of Shanghai West Lake Hotel Co., Ltd., which was removed from the list, has not been reopened for several years after the demolition and transformation, and it is actually no longer operating; "Qian Wanlong" soy sauce has actually been discontinued; There are also historical issues such as intellectual property rights, which lead to non-compliance with the declaration.

　　"Pisces" brand is the only "old brand" in Henan that has been removed from the list. The reporter called the parent company of "Pisces" brand — — Kaifeng Tianfeng Noodle Industry Co., Ltd., after the other party learned the reporter’s intention to go to electricity, said that the company had gone bankrupt. "Almost all the responsible persons have left their jobs, so I’ll ask who else can be interviewed." Then there was no reply.

　　According to public information, Tianfengmian filed for bankruptcy in 2019 and was listed as an executor of dishonesty for three times.

　　The reporter tried to contact more than 20 brand-owned enterprises that have been removed from the list of Chinese time-honored brands. Except for some public telephones that were not answered or displayed as empty numbers, most enterprises that were able to connect refused to be interviewed. And a few companies that are willing to be interviewed have different reasons for the brand being "delisted".

　　The person in charge of Wu Jiabao Xing Bacon Products Co., Ltd., Yaodu District, Linfen City told the reporter that "I quit a few years ago"; Anhui Shouchuntang Pharmacy said that it is currently changing stores and will continue to work when it finds a new location; The person in charge of Taigu Tongbao vinegar industry said that the enterprise was in a state of temporary suspension of production, "The previous boiler did not meet the national standards, and it can be produced when a new boiler is replaced" … …

　　The reporter visited relevant enterprises in Shanghai, Tianjin, Chongqing and Anhui, and found that long-term poor management, bankruptcy, cancellation, closure, or loss of ownership and use rights of registered trademarks of old brands are the main reasons for these brands to be delisted.

　　New development of time-honored brands

　　Time-honored brands must face up to new consumption trends, new scenes and new demands, and innovate skills, products and management models while adhering to the core of excellent traditional culture, so as to keep up with the development of the times.

　　Dynamic supervision to ensure the quality of old brands

　　It is worth mentioning that the Shanghai Municipal Commission of Commerce introduced that 17 removed places will be used to recommend other outstanding enterprises to declare Chinese time-honored brands. Shanghai has selected from 104 newly recognized Shanghai time-honored brands, actively participated in the creation of a new batch of Chinese time-honored brands, and strived for more "in" than "out".

　　"Choosing the best among the best" and "going in and going out" are a major feature of the review of Chinese time-honored brands.

　　In order to promote the Chinese time-honored brands to adapt to the market mechanism and develop healthily, according to the Administrative Measures for the Demonstration and Creation of Chinese Time-honored Brands, in April this year, the Ministry of Commerce, together with the Ministry of Culture and Tourism, the General Administration of Market Supervision, China National Intellectual Property Administration and National Cultural Heritage Administration, deployed the demonstration and creation of Chinese time-honored brands, adhered to the working principle of "selecting the best among the best", established and implemented a dynamic management mechanism of "getting in and getting out", and conducted a comprehensive review of existing Chinese time-honored brands.

　　The relevant person in charge of the Ministry of Commerce said that the removal of 55 brands from the list of Chinese time-honored brands this time was the result of the review of Chinese time-honored brands announced by the Ministry of Commerce in conjunction with relevant departments after self-examination, local initial verification, expert review and social publicity.

　　In addition to the above-mentioned 55 brands that were delisted, the five departments also rectified 73 brands with poor management and declining performance within a time limit of six months.

　　"This is actually a deeper love for Chinese time-honored brands." Zhang Lijun, vice president of China Business Federation, said that we should focus on establishing and improving a long-term mechanism for the protection, inheritance and innovation of time-honored brands, promoting the advanced concept of benchmarking time-honored brands, conforming to the market mechanism, speeding up the innovation and development, and ensuring the quality of time-honored brands through a dynamic supervision system of "what goes in and what goes out".

　　Defending integrity and innovating "time-honored brands" began to actively transform.

　　In fact, more Chinese time-honored brands are not lying flat on the "golden signboard", but they are seriously "involuting" on the road of transformation.

　　Zhang Zhibin, general manager of a well-known catering management company in Zhengzhou, provided brand promotion support for several local "time-honored brands" in three cities in central Henan, namely Zheng, Bian and Luo. He was deeply touched by this. Zhang Zhibin said that the old brand actually means that the brand is aging, and its appeal to the main consumer groups is lacking. In addition, the catering environment is changing too fast. "In the past two years, we were still getting together for take-out. This year, the catering enterprises began to face the live broadcast of selling prefabricated dishes with goods — — These all make the old catering people at a loss. "

　　Zhang Zhibin said, fortunately, many "time-honored brands" that are aware of the problems have begun to make positive transformation. For example, a well-known snack brand in Zhengzhou has spent nearly one million yuan to redesign the space and graphic design of its storefront, and adjusted its brand positioning to actively move closer to young people through brand rejuvenation. Kaifeng’s local "time-honored" Huangjia time-honored store also began to invite Tik Tok bloggers to broadcast live the repackaged quick-frozen products with goods, "one set ‘ Combination boxing ’ Down, consumers clearly felt the new vitality of these old brand iterations, and really made the store turnover achieve a new high in recent years! "

　　In addition to the old brands that are undergoing active transformation, some old brands that were "awakened" earlier have now been completely reborn with innovation and "joint name".

　　The "No.0 Store" in Daoxiang Village, Beijing attracts many young people to queue up to buy with all kinds of snacks that are both fashionable and have Beijing charm; Changchun Hall, which has accumulated more than 200 years of traditional Chinese medicine culture, opened a new Chinese teahouse "Timely Drinking" last year. In addition, Quanjude, which sells roast ducks, introduced spicy moon cakes, and Wu Yutai, who sells tea, introduced matcha ice cream … … These time-honored brands’ actions of breaking through themselves and keeping their integrity and innovation have made young people eagerly admire them.

　　"In 2022, China’s time-honored enterprises achieved operating income of over 1.2 trillion yuan, and nearly 70% of enterprises achieved profitability. In the first three quarters of 2023, the operating income exceeded the level of last year. "On the day when the Ministry of Commerce disclosed the results of the review of China’s time-honored brands, He Yadong, a spokesman for the Ministry of Commerce, said that the Ministry of Commerce will further establish and improve the long-term mechanism for the protection, inheritance and innovation of time-honored brands with relevant departments, so as to promote the time-honored brands to dig deep into the cultural heritage, benchmark advanced concepts, maintain correct and innovative development, and better play a demonstration role.

　　People’s Daily Review

　　Time-honored brands should realize the unity of protection, inheritance and innovation and development.

　　Some people say that the advantages of time-honored brands are "old" and the disadvantages are also "old". "Old" means, on the one hand, polishing the technology, shaping the brand and accumulating the reputation for many years, on the other hand, it means that it is more urgent to solve the problems of outdated concepts, backward mechanisms and customer loss than young brands. With the development of the market, the supply of products is becoming more and more abundant, and the demand of consumers is becoming more and more diversified and personalized. When the long board is no longer prominent and the short board is increasingly apparent, the development of some old brands has entered a crossroads.

　　Survival of the fittest is the inevitable law of market competition. In this review, the brands with different management and development conditions were decided to be removed from the list, rectified within a time limit, and retained the title of China Time-honored Brand. This move, which conforms to the laws of the market, is conducive to ensuring the quality of the "golden signboard" of the old Chinese brand. At the same time, the dynamic management mechanism of "in and out" is also a warning to enterprises: being recognized as an old Chinese brand does not mean that you can sit back and relax. In the face of market changes and the impact of emerging brands, hesitating or lying on the credit book "eating the old money" is doomed to be defeated in the fierce competition and even eliminated by the market. How to keep up with the pace of market development and hand over satisfactory answers from consumers is a subject that every time-honored enterprise must answer well on its development path.

　　To meet the needs of eating healthier, develop new flavors with low sugar and low fat; In the face of increasingly personalized demand, the customized packaging of cross-border joint names was launched; Focus on the changes in consumption habits and channels, and actively touch the net to live with goods … … In recent years, many time-honored brands have launched new retail, innovated in production and sales, promoted brand rejuvenation and successfully explored the road of transformation. According to statistics, in the first three quarters of this year, the operating income of Chinese time-honored enterprises has exceeded the annual level in 2022, and the development momentum is good. On the opening day of this year’s "double 11" Shopping Festival, 85 domestic brands sold, and their sales exceeded 100 million yuan. The feedback from the market has proved that aiming at the new demands of consumers, keeping the innovation and development, we can polish the signboard of the old brand more and more brightly.

　　As a "golden signboard" bred in the history of China’s industrial and commercial development, time-honored brands have both high economic value and rich cultural value. The Notice on Strengthening the Linkage between Time-honored Brands and Historical and Cultural Resources to Promote Brand Consumption, jointly issued by the Ministry of Commerce, the Ministry of Culture and Tourism and National Cultural Heritage Administration, puts forward that "the time-honored brands should give full play to their positive role in promoting the sustained recovery of consumption and promoting the excellent Chinese traditional culture". Seize the opportunity of the rise of the national tide, fully tap and activate cultural resources to empower product quality and service, so that time-honored brands can cultivate more new consumption hotspots, better meet the people’s growing needs for a better life, and at the same time, cultivate competitive advantages and win the future.

　　Change makes sense, and general rules last for a long time. Accurately recognize changes, scientifically adapt to changes, take the initiative to seek changes, forge a long board based on advantages, keep pace with the times to make up shortcomings, adhere to ingenious quality, innovate products and services, improve quality level, and realize the unity of protection, inheritance and innovation and development. Time-honored enterprises will surely glow with new vitality and charm in the new era.

　　Comprehensive Xinhua News Agency, People’s Daily, Elephant News, etc

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Hangzhou plans to adjust the policy of assigning students and adding points to the senior high school entrance examination： cancel the extra points for foreign Chinese children in the senior high scho

　　CCTV News:According to the "Hangzhou Education Release" WeChat WeChat official account news, in order to promote education equity, according to the spirit of the relevant documents from higher authorities, Hangzhou Education Bureau has developed the Notice on Further Improving the Allocation and Enrollment of Ordinary Senior High Schools in Hangzhou (draft for comments), and jointly with relevant municipal departments, the Notice on Further Standardizing and Improving the Plus Points for Senior High School Entrance Examination in Hangzhou (draft for comments) has been developed, which are now open to the public for comments.

Notice on further standardizing and perfecting the extra points for the senior high school entrance examination in Hangzhou

(Draft for Comment)

　　In order to thoroughly implement the spirit of the 20th National Congress of the Communist Party of China and promote education equity, we hereby further standardize and improve the bonus items for the junior high school level examination (hereinafter referred to as the senior high school entrance examination) in Hangzhou (referring to Shangcheng District, Gongshu District, Xihu District, Binjiang District, Qiantang District and Xihu Scenic Area, hereinafter referred to as the urban area).

　　I. Basic principles

　　Adhere to laws and regulations, make precise policies, and promote educational equity. Strictly implement the bonus items and bonus points that have been clearly defined in relevant provincial documents, and further standardize and improve the bonus items for the urban senior high school entrance examination with reference to the spirit of the Implementation Plan for Further Deepening the Reform of the College Entrance Examination in Zhejiang Province.

　　Second, perfect bonus items

　　(1) Retained bonus points

　　1.　Children of soldiers, children of national comprehensive fire rescue team personnel, children of public security heroes and disabled public security policemen who died in the line of duty.

　　2.　Returned overseas Chinese, overseas Chinese children, returned overseas Chinese children and candidates from Taiwan Province province (including Taiwan Province household registration).

　　(2) Standardized and perfect bonus items

　　1.　The bonus points for minority candidates are adjusted to minority candidates in ethnic townships (towns) and ethnic villages (candidates must receive compulsory education in the local area). This bonus item is reserved until 2026.

　　2.　The bonus points for returned overseas students with their children are adjusted to students who have lived abroad for more than 360 days (inclusive) with their parents studying abroad during junior high school.

　　3.　The bonus points for students from Hong Kong and Macao will be adjusted to the children of Hong Kong and Macao compatriots (at least one of the parents of the candidates is a permanent resident of Hong Kong and Macao).

　　(3) Cancelled bonus items

　　Children of foreign Chinese get extra points in the senior high school entrance examination.

　　After the specification is improved, the bonus points of each bonus item will remain unchanged.

　　This policy will be implemented from 2023.Xiaoshan District, Yuhang District, Linping District, Fuyang District, Lin ‘an District, Tonglu County, Chun ‘an County and jiande city can refer to the implementation.

Notice of Hangzhou Education Bureau on Further Improving the Allocation and Enrollment of Ordinary Senior High Schools in Hangzhou City

(Draft for Comment)

　　In order to further implement the spirit of the 20th National Congress of the Communist Party of China, implement the relevant requirements of the Ministry of Education and the Provincial Department of Education on the examination management of compulsory education schools and the competition management of primary and secondary school students, promote the high-quality and balanced development of compulsory education, and promote educational equity, the allocation and enrollment methods of ordinary high schools in Hangzhou (referring to Shangcheng District, Gongshu District, Xihu District, Binjiang District, Qiantang District and Xihu Scenic Area, hereinafter referred to as urban areas) are adjusted as follows.

　　First, the conditions of enrollment targets

　　Students who meet the following three requirements can participate in quota allocation and enrollment:

　　1.Fresh graduates of junior high schools in urban areas who meet the qualifications of all kinds of senior high schools in urban areas.

　　2.The comprehensive quality evaluation results of junior high school students meet the pre-conditions of relevant senior high school enrollment.

　　3.In the junior high school stage, the fresh graduates who are studying in the same junior high school in the urban area, including the junior high school graduates in 2024 and the junior high school graduates in 2025 (that is, the second semester of the 2022 school year to the junior high school graduation), should be studying in the same junior high school in the urban area.

　　Second, the quota allocation method

　　The allocation of enrollment places is still based on the number of fresh graduates from junior high schools in urban areas. The municipal and district education administrative departments shall determine the quota allocation ratio according to the enrollment plan of ordinary high schools and the total number of fresh graduates of urban junior high schools, and allocate the quota to junior high schools in a balanced way.

　　Third, the enrollment methods

　　1.Volunteer to fill in the report. Before the junior high school level examination (hereinafter referred to as the senior high school entrance examination), eligible candidates shall fill in the quota allocation and enrollment school volunteers (up to 3 enrollment school volunteers can be filled in).

　　2.Draw the basic control score line. After the senior high school entrance examination, the Municipal Education Bureau demarcates the basic control score line of urban quota allocation students’ enrollment according to the number of various high school enrollment plans. Candidates whose scores in the senior high school entrance examination have reached the basic control score line will be valid if they fill in the distribution volunteers.

　　3.Admission. According to the admission rules of parallel volunteer, the distribution students are enrolled school by school.

　　This "Notice" will be implemented from 2024 (that is, students in the second grade of junior high school).

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Fukuyama Masaharu’s new film SCOOP plays paparazzi partner Nikaidou Fumi.

Fukuyama Masaharu’s new film plays paparazzi


　 　 1905 movie network news Fukuyama Masaharu, a Japanese actor who made his 25th debut, decided to star in director Hitoshi Ohne’s new film, and Fukuyama played a paparazzi reporter who secretly photographed the entertainment scandal. This is Fukuyama’s second starring role in the film.

　 　 The hero played by Fukuyama is named Ducheng Jing, who used to be the gossip magazine SCOOP! A reporter who specializes in taking exclusive photos, he is still a middle-aged paparazzi who specializes in secretly taking pictures of entertainment scandals in middle age. He is a character who has a sloppy hairstyle and beard, likes gambling at ordinary times and owes gambling debts. The story tells the story of the former tabloid reporter Du Chengjing, who caused a bigger incident after capturing the exclusive news. In addition to Fukuyama, Nikaidou Fumi plays the newcomer reporter Xing Chuan Wildfire; Yoshida sheep and Kenichi Takitoh are deputy editors; Lily Franky plays a strange informant who provides secret information.

　 　 Talking about the feeling of acting, Fukuyama said, "I used to play the role of positive energy, but this time it’s finally different, and I’m still working with Hitoshi Ohne, an excellent director of my age. This is an entertainment film full of joyful elements, which makes me feel a little lonely even after leaving the role. Please look forward to it! "

　 　 This film is the third film directed by director Hitoshi Ohne independently after "Dream Eaters Live Edition". Hitoshi Ohne said, "This work is something I really want to shoot and plan for many years. When I planned to invite Fukuyama Masaharu to play the leading role, this work came to my mind. The film contains thrilling, erotic, sensitive and other elements. I think there are no two people except Fukuyama Masaharu. " It shows Hitoshi Ohne’s trust and expectation for Fukuyama.

　 　 The film SCOOP! It was launched in early October and is expected to be released in Japan in the autumn of 2016.

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Faster than the flagship Ferrari SF90 Stradale Analysis

　　[car home reveals new car technology] The team was founded in 1929, entered F1 in 1950, won 16 team championships and 15 drivers’ championships. This prancing horse has achieved unprecedented results in F1. However, it seems that there is always a curse of "frustrated in the stadium and proud of the people" hanging over the heads of Italians. In this way, under the background of poor performance in F1 this year, this civil supercar named SF90 Stradale came to the stage. So can it, like its predecessors, not disgrace Ferrari’s name?

Home of the car

Pay tribute to the great history.

　　Compared with simple and rude advertising, it is the best proof of our own products or technical strength to go through the test of harsh competitions and get excellent results. The name of this new car just announced by Ferrari is a tribute to the past years. For an automobile company that focuses on designing and manufacturing products that pursue speed limits, glorious history is their military badge.

Home of the car

Home of the car

● Enter the electrification era.

　　"0-100km/h acceleration time is 2.5 seconds, and 0-200km/h acceleration time is 6.7 seconds". I believe this is the information that most people remember after reading the introduction of SF90 Stradale. Hidden behind this figure is the unremitting efforts of the engineering team. The 3.9T V8 engine that just won the 2019 International Engine Award has made great contributions again, but this time it is not alone, but there are three motors to help.

Home of the car

　　For Ferrari, it’s not enough to just surpass the opponent, and the victory of the crushing level is what the Italians want. In order to achieve the goal, engineers further optimized the V8 engine with a cylinder angle of 90 degrees, including simple and rude ways to increase the cylinder diameter to 88mm and the displacement to 3990ml. There are also optimization measures to increase injection pressure and reduce flywheel diameter. It is also obvious that the exhaust manifold is changed from steel to Inconel.

Home of the car

　　The SF90 Stradale has absorbed the development experience of its predecessors. It is equipped with three motors, two of which are located at the front axle and the third is located between the engine and the gearbox at the rear axle. Although it is a performance beast, it can still travel 25km in all-electric eDrive mode. In this mode, only the front axle dual motors work. You don’t have to worry about their insufficient performance. You can easily push the vehicle speed to 135km/h with only two independent front motors, and you can feel the longitudinal acceleration of ≤0.4g in the process.

Home of the car

　　Only the further development of the engine can not ensure that the new car can fully achieve its goal, and the role of the gearbox in the powertrain is indispensable. SF90 Stradale uses a brand-new 8-speed dual-clutch gearbox based on the existing 7-speed dual-clutch gearbox, and the weight of the whole machine is reduced by 7kg. In order to lose weight, the reverse gear of this gearbox is cancelled, and the function is taken care of by the motor. In terms of performance, the performance of the new clutch with optimized materials is improved by 35%, and the torque can be transmitted as high as 1200N·m during gear shifting operation. In addition, the shift time is further shortened, which is 30% faster than the previous 7-speed dual-clutch gearbox, reaching 200 milliseconds.

Home of the car

　　For super-running, it is necessary to run fast, steadily and stand still. The solution given by engineers is to use electric drive and traction control system. In addition, the brand-new brake-by-wire system combines hydraulic and electronic braking through electronic control. In general braking state, the motor recovers braking energy to complete deceleration. In case of emergency, the hydraulic braking system will intervene to enhance the braking effect.

　　Of course, everything is a double-edged sword. The increase of motors and battery packs will lead to an increase in the weight of the whole vehicle. The arduous task before the engineering team is lightweight development. The solution is not difficult for you to guess. Using composite materials on a large scale can improve strength and reduce weight at the same time.

Home of the car

　　Thanks to the application of new materials, the strength has been improved while losing weight. From the data point of view, the torsional stiffness of the chassis is increased by 20% and 40% compared with the previous platform. In addition, the NVH characteristics have also been improved.

Home of the car

Home of the car

　　If these are not enough for you, it doesn’t matter, the Italians have prepared another optional version for you-Asset to Fiorano. On it, you can find the shock absorber, carbon fiber door panel, titanium spring and exhaust pipe built according to the racing experience, which will be 30kg lighter than the former. In order to ensure that the surging power output by the engine can be transmitted to the road as much as possible, engineers also put forward higher requirements to Michelin, a tire supplier, which finally provided Italians with a customized version of Michelin Pilot Sport Cup2 tire with softer texture and fewer grooves.

Home of the car

Full text summary:

　　Whether it is due to regulations or the internal combustion engine technology is close to the bottleneck. This time, SF90 Stradale became the real beginning of legalist school’s development to a higher level of electrification. Aside from emotional factors, the cooperation between the motor and the engine makes its overall performance stronger. For such a supercar with Ferrari logo, the only shortcoming you can find seems to be too expensive. (Text/Figure car home Tang Dynasty)

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Eating New Year’s Vegetables for the New Year ｜ Ten Lectures on Prefabricated Vegetables for Agricultural Cadres

Recently, around 10 million high-quality development projects, Guangdong explored the launch of "annual vegetable economy", and the relevant person in charge of the Department of Agriculture and Rural Affairs talked about the thinking of "annual vegetable" at the symposium of leading enterprises of prefabricated vegetables held recently.

Dear entrepreneurs and media friends who are interested in "New Year’s Food", ladies and gentlemen,

The year is approaching. Today, representatives of the pioneering enterprises of Hundred Years’ Cuisine, as well as representatives of the cultural and catering circles, have once again gathered together to discuss the creation of the "Year’s Cuisine Economy", which is gratifying. First of all, I’d like to talk with my friends about the original intention of launching the "New Year’s Vegetable Economy". Please criticize and correct me.

First, the significance of festivals

General Secretary of the Supreme Leader pointed out that "culture is an important fulcrum to promote high-quality development".

Empowering industrial development with festival culture provides a starting point for the transformation and upgrading of modern agricultural food processing industry. Festivals are traditional folk activities carried out by specific groups around specific themes in a specific time and space. These activities often form customs because of long-term common agreements, which have a long historical tradition and contain profound cultural connotations. Through festivals, people can continue the wisdom of their ancestors and inherit the local national culture. Festivals are jointly created by the needs of social life, and they are also widely accepted social, economic and cultural exchanges through the subtle influence of celebrations. In festivals, people can show their affection, extend their friendship and deepen their ties. Share joy, experience and celebrate together; Express culture through festivals, enhance mutual understanding and promote consensus.

Second, the value of festival economy

Under the condition of market economy, the commercial transformation of festivals will form "festival economy" Festivals create demand, demand creates a platform, and festival economy has become a powerful engine to promote culture, tourism, catering and all kinds of commodity marketing.

Festive consumption has a sense of ceremony, which includes human relations, emotional expression and reward. Domestic Spring Festival, online and offline new year fairs and flower markets are booming and lively; During the Christmas shopping season abroad, the phenomenon of "Black Friday" appeared. These scenes are typical of strong consumption will, warm consumption atmosphere, shocking consumption scenes and surging consumption waves.

The highest level of festival economy is to make products the standard of festival economy. All major businesses devote themselves to bringing forth new products, and all walks of life compete to seize festival business opportunities. Once products become the standard of festival economy, the material value of products will derive emotional value and cultural value.

Third, the creation of "annual vegetable economy" thinking

Bread is the staff of life. In the festival economy, food consumption is obligatory.

The food industry is an eternal sunrise industry, and it is also a "high-frequency consumption industry". The huge demand leads to a huge supply and a huge production capacity to meet the huge demand, while the pre-cooked food is an iteration of the food industry to meet the needs of the times. The new catering demand after 90′ s and 00′ s, the realistic demand of aging population and the innovation of catering production and management mode are directly reflected in the change of product form, which has promoted the rapid growth of prefabricated dishes in recent years.

There are moon cakes in the Mid-Autumn Festival, zongzi in the Dragon Boat Festival and "New Year’s dishes" in the Spring Festival. It is a pioneering undertaking to develop and launch "New Year’s Vegetable" prefabricated dishes and make the "New Year’s Vegetable Economy" bigger and stronger. Look forward to the enthusiastic input of friends in the industry and write their own chapters in the history of industrial development.

Last year, Guangdong initiated the "Year Fish" economy, and this year, Guangdong also initiated the "Year Vegetable" economy, with Year Fish and Year Vegetable as the representatives of prepared dishes. Fish, harps and harps are melodious in the New Year, and there is a symphony of Chinese New Year dishes, which is a feast for adults. It is difficult for a fish to become a seat, and without a chicken, the rice seat will be eclipsed. With the combination of new year’s dishes, a grand New Year’s Eve dinner is just a "small matter" with little effort.

Just as the "Year Fish" comes to the table, culture has unscrewed the incremental space of the value of prefabricated dishes, and the creation of "Year Vegetables" is also an incremental reconstruction. Food industry technology, fresh-keeping and fresh-keeping technology and warehousing and logistics technology provide healthy, nutritious, safe, delicious and convenient support for prefabricated vegetables, and of course, they also provide guarantee for "New Year’s Vegetables" to fly into people’s homes.

Industrial civilization is the only way for human civilization, and the high-quality development of food industry is inseparable from food industrialization. In the early years, the industrialization of works of art was questioned. Printing, mold and assembly line production made art enter thousands of households, which made the value of works of art extensive and the value of artists greater. Industrialization did not weaken the value of fine works of art. By the same token, the integration of famous chefs and famous dishes with modern industry will make them enter the homes of ordinary people and realize greater social value.

"New Year’s food" has entered thousands of households, and its economic value, social value and the value of linking agriculture with agriculture are remarkable. If we can take the "new year’s food" as the incision, we can make a more accurate subdivision of the prefabricated food track and introduce the meals for the elderly, moon cakes and babies; Introduce calcium supplements, iodine supplements, blood supplements and so on. In this way, it is expected to produce a "multiplier effect" in a larger scope and territory, and promote the unique food culture of Guangdong and China to the whole country and the world.

Fourth, the successful cases that can be used for reference in New Year’s dishes

The charm of new year’s dishes lies in food+family+culture, which makes the taste feast and forms cultural symbols. How to rely on festivals to create festival products, help the high-quality development of characteristic industries with "festival economy", and further promote the development of new year’s vegetable economy, let me give you a few examples:

First, the father loves Lan. There are carnations on Mother’s Day, roses on Valentine’s Day, but no exclusive flowers on Father’s Day. In 2022, under the pressure of the epidemic, and under the situation of the great depression of flower markets, flower streets and flower shops, the municipal government of Sihui, Zhaoqing, Guangdong Province made orchids a festival flower for Father’s Day, making "sending orchids to my father on Father’s Day" a vulgar custom, and finally realized the "anti-epidemic" sale of Sihui orchids.

Second, the fish in the year. In 2022, Doumen District, Zhuhai launched the "Year Fish Economy", which made it more than enough every year to send "Year Fish" to the Spring Festival as a new scenic spot for consumption.

Third, Japanese New Year dishes. Japan also has new year’s dishes, which are called "Imperial Festival Cuisine" and have a history of thousands of years. The composition of Japanese New Year dishes pays great attention to symbolic meaning and color collocation. For example, red and white food symbolizes auspiciousness, while golden dishes symbolize wealth. In New Year’s dishes, ingredients symbolizing wealth, good luck and longevity are used. For example, giant tree mushrooms (Swiss mushrooms) symbolize longevity, carrots and red peppers symbolize good luck, while tuna represents "good luck" (good luck). Put a variety of dishes in a box called "heavy box" and stack them layer by layer, which means the blessing and joy of stacking them layer by layer.

Fifth, let New Year’s dishes become family dishes, healthy dishes, happy dishes and people’s livelihood dishes.

At present, the new year’s vegetable economy is promoted in seven aspects:

First, thinking leapfrogging.

Second, resource sharing.

Third, platform co-construction.

Fourth, quality is guaranteed together.

Fifth, standards are created together.

Sixth, brand co-casting.

Seventh, the atmosphere is unified.

At the same time, hurry up and race against time to jointly build an economic framework for new year’s vegetables before the Spring Festival this year.

First, hold a seminar on New Year’s vegetable culture, industrial development, cultural momentum, production and consumption dance together;

Second, explore the introduction of the annual vegetable industry standard system and build a self-discipline mechanism for the quality and safety of "annual vegetables";

Third, organize food experts, nutritionists, kitchen masters, etc. to develop eight major cuisines and launch hundreds of dishes;

Fourth, hold a cooperation conference on the whole industry chain of new year’s vegetables to promote the establishment of a cooperation platform. Promote the docking and cooperation of raw materials, production and processing, cold chain logistics, R&D institutions, brand culture, sales enterprises, e-commerce platforms, financial insurance and other parties to build an industrial ecology;

5. Hold the first annual vegetable selection contest, and invite consumers, food experts, food testing institutions, etc. to select "good annual vegetables" welcomed by consumers;

Sixth, hold the first China New Year’s Fair, "Call the world to eat China’s New Year’s food", and let the New Year’s food enter thousands of homes and go global.

"New Year’s food" is ready to come out, and it is a mission, wisdom and rare opportunity for all participants to become creators of new industries. Doing difficult, valuable and meaningful things requires heart, intelligence and ability. Let’s work together to make meaningful things interesting, make interesting things valuable, really do, do it, do it quickly, do it for a long time, and make it stronger.

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Do batteries need to keep warm in winter？ Let’s take a look at the battery technology that will ＂self-heat＂

　　[Pacific Auto Network] Since humans began to use electricity, anxiety about the use of electricity has always existed. Even the appearance of batteries for storing electric energy only slightly eased this anxiety. Just like the hot electric car in the world now, even if there is a fresh experience, it is still impossible to avoid the anxiety caused by battery life.

　　The direct impact of batteries on electric vehicles has also made major new energy sources and battery supplies rack their brains to promote ways to increase battery life. However, whether it is the physical battery stacking scheme, the method of changing the electrolyte composition or even the material form of the battery, the battery life can’t even show a normal state in the face of low temperature. How to keep the battery warm and warm at low temperature has become the key to fight against this "battery killer".

　　In the process of developing and using the battery, we already know that the battery has a normal working temperature range, and the actual use effect of the battery will be greatly reduced in a low temperature environment, so the battery needs a good thermal management to keep it warm in this environment.

　　On April 21st, Changan Deep Blue Brand, a subsidiary of Changan Automobile, held a deep blue technology sharing meeting, at which an item named "Micronucleus High Frequency Pulse Heating Technology" was announced.

　　Just listening to this name, we know that this technology is definitely aimed at the battery thermal management system, especially the word pulse heating exists. Looking back at the technology announced by Chang ‘an this time, in fact, its idea is not complicated. Under the condition of constant heating, let the battery pack heat up more quickly and evenly, so that the battery pack can reach a suitable working environment at low temperature as soon as possible.


Contemporary Amperex Technology Co., Limited patent CN 108711662 B pulse heating device

　　In principle, it is actually based on a patented technology published by Contemporary Amperex Technology Co., Limited. This patent takes advantage of the characteristic that the internal resistance increases due to low temperature. By installing devices that can generate oscillating current at both ends of the battery, the current passes through the battery cells with large internal resistance, so that a lot of heat is generated inside the battery, and finally the battery temperature rises rapidly.

　　Although this heating method can make Contemporary Amperex Technology Co., Limited’s battery pack reach the heating efficiency of 4℃/min, it is easy for the lithium ions in the lithium battery to form dendritic metallic lithium in the process of reduction on the negative electrode, that is, "lithium dendrites". The growth of "lithium dendrite" to a certain extent will affect it slightly, and it will cause internal short circuit of lithium battery, which will seriously threaten personal safety.

　　Therefore, in order to avoid lithium dendrites on the negative electrode of the battery due to frequent over-charging, Changan slightly improved this technology based on Contemporary Amperex Technology Co., Limited’s technology, and chose to use alternating current to generate current for heating the battery pack.

　　Why do you have to mention alternating current? In the previous battery self-heating technology, the current generated was DC. According to the physical definition, the current whose magnitude and direction do not change in unit time is called direct current. Looking back at the conditions for the generation of "lithium dendrites", it is too late for the negative electrode to treat lithium ions during the discharge process, resulting in the appearance of metallic lithium.

　　The negative electrode of the battery that needs breathing time is easy to reach the limit in the face of constant output of direct current, and then it is easy to appear "lithium dendrite". Therefore, in order to weaken this "invariability", it is necessary to give the negative electrode some breathing space, and alternating current with periodic changes in the magnitude and direction of current per unit time is more suitable for this work.

　　Unlike direct current, alternating current does not always keep a constant value, but it always keeps a periodic change of positive value -0- negative value -0- positive value. It is precisely because of this unsteady characteristic of alternating current that the burden on the negative electrode of the battery can be reduced, thus reducing the probability of lithium dendrites.

　　At the same time, Chang ‘an also mentioned the semiconductor IGBT (insulated gate bipolar transistor) at the meeting. IGBT is a switch that is either on or off. It has no function of amplifying voltage. When it is on, it can be regarded as a conductor, and when it is off, it can be regarded as an open circuit. Coupled with the cooperation of the motor and BMS system, random high-frequency current charging and discharging switching can be realized, which further reduces the occurrence of lithium dendrite.

　　The dark blue C385 power battery pack officially announced by Chang ‘an can keep the heating rate of 4℃/ at the ambient temperature of minus 30℃, and can improve the power performance by 50% and shorten the charging time by 15% at the ambient temperature of minus 30℃. From the data point of view, the improved "battery self-heating" technology is not only more efficient, but also has a longer battery life, which is quite good news for users in low temperature areas.

　　At present, the mainstream types of batteries on the market can be divided into two types according to the element types, namely ternary lithium batteries and lithium iron phosphate batteries. The biggest difference between them is the different cathode materials used.

　　Lithium iron phosphate battery uses Ferrous lithium phosphate (PO4) as cathode material. Its advantage is that it is very safe at high temperature or overcharge, but its disadvantage is that at low temperature (below -10℃), the lithium phosphate battery decays very quickly. After less than 100 charge and discharge cycles, the battery capacity will drop to 20% of the initial capacity, which is basically insulated from the use in cold areas.

　　Ternary lithium batteries are lithium batteries made of lithium nickel cobalt manganate (Li(NiCoMn)O2, NCM) or lithium nickel cobalt aluminate (NCA). Nickel salt, cobalt salt and manganese salt are adjusted in different proportions, so they are called "ternary". For example, NCM811 in Contemporary Amperex Technology Co., Limited means that the ratio of nickel, cobalt and manganese is 8:1:1.

　　The advantage of ternary lithium battery is its high energy density, both of which are made in Contemporary Amperex Technology Co., Limited. The energy density of its lithium iron phosphate battery is 178Wh/kg, while that of NCM523 is 200Wh/kg and that of NCM811 is 240Wh/kg. In terms of low temperature, ternary lithium battery can also maintain normal battery capacity at -30℃, which is more suitable for the use conditions in the northern low temperature area. The disadvantage is that the ternary material of ternary lithium battery will decompose at 200℃ at high temperature, and it is easy to burn or explode at high temperature.

　　Although the materials, advantages and disadvantages of the above two batteries are different, from a microscopic point of view, their working principles are also the process of lithium ion migration back and forth between the positive and negative electrodes.

　　In the low temperature environment, the activity of the anode and cathode materials of the battery decreases, and the conductivity of the electrolyte as a bridge also decreases. Therefore, when the battery is charged and discharged, there will be resistance inside, which is called internal resistance. When the internal resistance of the battery increases, during the normal use of the battery, a lot of Joule heat will be generated to cause the battery temperature to rise. Experiments show that when the environment is below 0℃, the internal resistance will increase by about 15% for every 10℃ drop in temperature.

　　Being hindered by internal resistance, trying to exert force can only lead to excessive discharge of the battery, and the electric energy is continuously converted into heat energy, which not only reduces the power, can’t output power normally, but also easily affects the safety of the battery. All these results are caused by the low temperature environment.

　　In order to solve this problem, in addition to the latest "pulse self-heating" technology mentioned above, in fact, suppliers and manufacturers have done a lot of "warm" measures.


PTC element


Heating film

　　At present, there are several common schemes. The first one is PTC and heating film selected by most pure electric vehicles. The idea of this scheme is to heat the battery through external electric heating elements to improve the battery temperature. There are two kinds of PTC: water heating and air heating. Water heating heats the coolant through PTC and then exchanges heat with radiator. Air heating means that after the warm air is turned on, the cold air directly exchanges heat with PTC and finally blows out warm air. The heating film is like covering the battery with a conductive heating quilt, but both of them have obvious shortcomings. PTC is easy to cause uneven heating and occupy the space of the battery compartment. Because of the safety, the overall cost of the heating film is not low, and the actual heating efficiency is not high.

　　Another scheme is the liquid cooling circulation system, which is like adding a set of heating to the battery pack, and heating the coolant to obtain a long-term heat source. Another scheme is heat pump air conditioning. The whole principle is like the forced extraction of atmospheric heat into the car, but when the ambient temperature is too low, the heat pump is easy to fail, so a "magic change" is also made, which not only extracts the heat from the outside air, but also collects the waste heat generated by the power battery system, the drive system and the PCS power electronics. The whole system relies on the eight-way reversing valve for complex heat extraction, so as to improve the overall efficiency of the heat pump air conditioning.

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