Where is the "fragrance" of the plant meat that the catering giant is eager to hold?

  Photo courtesy of vision china

  Not long ago, McDonald’s announced that it will test the plant meat burger McPlant in a specific restaurant in the United States, which is another attempt for plant meat to enter the chain restaurant.

  In recent years, vegetable meat has become a popular track, capital has been pouring in, and enterprises have increased their layout. Many chain catering giants, including KFC, Starbucks and Pizza Hut, have already launched or will soon launch plant meat products in China market.

  So, what exactly is plant meat? How is vegetable meat made? What is its nutritional value?

  In response to the above problems, the Science and Technology Daily reporter interviewed relevant experts.

  Soybean, wheat and mushroom are all raw materials for making "meat"

  Meat is rich in nutrition and is an indispensable food for human beings. According to the forecast of the Food and Agriculture Organization of the United Nations, by 2050, the world population will grow to 9 billion, and the global meat consumption will reach 455 million tons.

  With the continuous improvement of social and economic development, the consumption of traditional meat products has increased rapidly, which has also brought more and more environmental and resource problems.

  In order to alleviate the pressure of environmental resources, people gradually turned their attention to the field of plant protein, aiming at supplementing protein needed by human body through plant protein.

  Actually, vegetable meat is not a new concept. Tracing back to the history of plant meat, China used beans, peanuts, gluten and other raw materials to make meat-like dishes thousands of years ago, which can not only satisfy people’s appetite but also meet the pursuit of vegetarianism.

  Hu Qiuhui, a product processing post expert in the national edible fungus industrial technology system, told the Science and Technology Daily reporter that the main raw materials of plant meat, or vegetable protein meat and vegetarian meat, are plant proteins, such as soybean protein, wheat protein and pea protein.

  "There are many kinds of raw materials for making plant meat. As a large agricultural country, China’s annual output of soybeans and wheat ranks among the highest in the world, and they can all be used to make plant meat. " Hu Qiuhui said.

  With the development of technology, edible fungi have also become another major raw material for plant meat. "Take Lentinus edodes as an example, its dietary fiber is more, which meets the needs of a healthy diet. However, in order to give it the taste of meat, it is necessary to carry out high-speed shear emulsification, transglutaminase texture improvement and dehydration fibrosis." Zhao Liyan, a professor at the College of Food Science of Nanjing Agricultural University, said that after some treatments, the elasticity and hardness of shiitake mushrooms can be similar to that of meat, and they can have a strong meat flavor.

  The taste of vegetable meat is close to that of real meat, but the price is high.

  The "White Paper on Insights of China Vegetable Meat Industry in 2021" jointly published by a domestic vegetable meat enterprise and Bloomberg Businessweek shows that with the development of food industry technology in recent years, vegetable protein can simulate fibrous animal protein through complicated purification, extrusion, puffing and shaping, and its color, smell, chewing feeling and even juice feeling are close to those of animal meat.

  On an e-commerce platform, the reporter entered the "vegetable meat" search and found that in a flagship store of a vegetable meat brand, the total price of a pack of 248 grams of vegetarian crispy chicken pieces and a pack of 278 grams of vegetarian braised lion heads was 69.93 yuan. In the comment area, consumers commented on "meaty", "really delicious" and "good taste".

  At the 4th China International Import Expo held recently, many domestic brand manufacturers exhibited new plant meat products, and one manufacturer even asked the chef to make "small crispy meat" and "cod fillet" made of plant meat on the spot, but the sales person in charge of the manufacturer also admitted that the price of plant meat was on the high side, generally 10% to 50% more expensive than real meat.

  Hu Qiuhui told reporters that in fact, plant meat was first popular abroad, and people respected it not because of its high nutritional value, but because of the trend of environmentalism and vegetarianism. However, the lack of such a cultural environment in China has also led to the unsatisfactory promotion of plant meat.

  More suitable for people who often eat big fish and meat.

  The reporter found on the Internet that many people are worried about the nutrition of plant meat.

  Nutritionist Gu Zhongyi wrote in his official WeChat WeChat official account that vegetable protein products are generally high in protein, relatively low in calories and contain certain dietary fiber, so it may be healthier for people who often eat big fish and meat, but it may not be suitable for strict vegetarians.

  "We usually eat meat, in addition to getting protein, we also get nutrients such as iron and vitamin B12, which are almost absent in plants, which is why some people who are vegetarian for a long time may have anemia." Gu Zhongyi said.

  Considering that the nutritional components of soybean protein are relatively single, the product processing research team of the National Edible Fungus Industry Technology System has preliminarily developed Lentinus edodes sausage with unique flavor after years of scientific research. Zhao Liyan introduced that edible fungi are rich in amino acids, can provide 8 kinds of amino acids, and also contain nutrients such as active polysaccharides and immunomodulatory proteins. They are ideal plant-based meat raw materials.

  "In the long run, after solving the problem of satiety, consumers began to pay attention to the diversification of diet. Plant meat contains more protein and less fat. With the change of people’s way of thinking, it is believed that plant meat will have a certain market base and consumer groups. " Hu Qiuhui said.

Understanding the dual nature of capital and giving full play to its positive role.

Understanding the dual nature of capital and giving full play to its positive role.


□ Zhao Jufang, Shanxi Coal Transportation and Marketing Company


To develop the socialist market economy, we must deepen our understanding of the law of capital operation, not only deeply understand the profit-seeking and greed of capital, but also give full play to the positive role of capital in promoting social progress.

First, the dual characteristics of capital

Marx elaborated on the essence of capital. It is pointed out that capital has two characteristics: one is the profit-seeking and greed of capital, and the other is the enthusiasm and promotion of social progress.

When revealing the profit-seeking and greed of capital, Marx pointed out that capital is the value that brings surplus value. "Producing surplus value or making money is the absolute law of this mode of production." Capital will never give up the pursuit of surplus value, and its basic nature is profit-seeking. Marx had such an incisive exposition on capital, "once there is a proper profit, capital will be bold." If there is a 10% profit, it is guaranteed to be used everywhere; With a profit of 20%, it will become active; With a profit of 50%, it will take risks; For 100% profit, it dares to trample on all human laws; With a profit of 300%, it dares to commit any crime, even risking its head. " The profit-seeking and greedy nature of capital runs through the whole development history of capitalism. In the early days of primitive accumulation of capital and capitalist development, profit-seeking and greed depended on squeezing the surplus labor of workers, even at the expense of colonial plunder by means of war. "When capital came into this world, blood and dirty things flowed from every pore.". As far as today’s world is concerned, almost no developed country has prospered purely by the development of the so-called democratic system, but has completed the primitive accumulation of capital by early colonial plunder, and built the "maturity" of a few capitalist countries with the blood and sweat of others. What is capitalism? In short, regarding capital as doctrine and superstitious about the profit-seeking instinct of capital, the core is self-interest. The recent Wall Street financial crisis has fully revealed that the extreme capital will inevitably lead to a crisis with great destructive power.

While discussing the greed of capital, Marx also pointed out the positive side of capital in promoting social progress: the emergence of capital is a great historical progress relative to the hierarchical society, because it has a powerful driving force to promote social expansion and reproduction. The pursuit of profit by capital promotes the development of production, stimulates people’s enthusiasm for obtaining benefits and stimulates people’s consumption; The free flow of capital has changed personal attachment, increased social vitality and developed productive forces. "The productive forces created by the bourgeoisie in its less than 100-year class rule are more than all the productive forces created by all generations in the past.". To develop market economy, we should make full use of the positive side of capital in promoting social progress, which is also proved by the great achievements of China’s socialist market economy.

Second, correctly understand and grasp the dual nature of capital and promote the healthy development of economy and society.

To develop the socialist market economy, we can neither engage in capital superstition nor fall into capital fear; It is necessary to recognize and respect the value of capital, make full use of the function of capital that is conducive to the development of productive forces, and give full play to the positive role of capital, and also deeply understand the profit-seeking and greed of capital. Don’t just follow capital, don’t be a vassal of capital, and prevent the disorder of capital.

In his speech at Cambridge University, Premier Wen Jiabao highlighted the importance of reflection on the global financial crisis. He pointed out that the once-in-a-century financial crisis left the world with heavy thoughts, and the current economic system and economic theory should be deeply reflected. For example, "an unregulated market economy is doomed to fail", "a real market-oriented reform will never put the market mechanism in opposition to the national macro-control", "the relationship between financial innovation and financial supervision, the relationship between virtual economy and real economy, and the relationship between savings and consumption must be handled well" and so on. Wen Jiabao emphasized that real economic theory will never conflict with the highest ethical standards. Economic theory should represent justice and honesty, and promote the well-being of all people equally, including the most vulnerable people.

The market does have high efficiency in optimizing the allocation of resources, but while optimizing the allocation of resources, it has its own insurmountable problems of "market defects" or "market failure", which objectively needs to be compensated or corrected by the "tangible hand" of the government. At the same time, the theory of modern market economy also tells us that when the "invisible hand" of the market can’t make the economic operation automatically reach the equilibrium state, the government must use the "tangible hand" to make it restore the equilibrium state as much as possible. In other words, the role of the market is limited, and the government plays an important role in the operation of the market economy. Macro-control of the economy by the government is also the inherent requirement of the market economy. The "invisible hand" of the market and the "visible hand" of the government are internally unified, complementary and mutually promoting, which together constitute the essential characteristics of the socialist market economy. From this point of view, in the process of building a socialist market economy, we can neither blindly worship the "market omnipotence theory" nor exclude the role of the government in the development of the market economy; We should not be overly superstitious about "government omnipotence" and belittle the role and efficiency of market mechanism in resource allocation. On the basis of fully respecting the market rules and giving full play to the market mechanism, China has retained the macro-control function of the government on the economy, thus organically combining the superiority of the market economy with the superiority of the socialist system, and finally finding a market economy development model in Socialism with Chinese characteristics that is superior to the capitalist market economy development model.

The successful practice of China’s economic development shows that the market economy is an effective way to allocate resources. Based on the market mechanism to allocate resources, the state uses necessary macro-control means, which is more conducive to promoting stable and healthy economic development and can effectively avoid economic ups and downs. For example, in the Asian financial crisis in 1997, China successfully applied macro-control measures to effectively resist the impact of the Asian financial crisis on China’s economy, thus maintaining the situation that China’s economy is "outstanding" in Asia and even the world. However, we must admit that under the condition of market economy, due to the profit-seeking and exclusive competition of market players, sometimes the micro-interests of the market will damage the macro-interests of the country and the public. For example, in recent years, some real estate developers and investors have conspired to drive up the house prices to seek excess profits, and many brands and batches of milk powder such as Sanlu milk powder have been found out, which shocked the Chinese people. In recent years, food safety and quality crises have appeared many times, which not only endangered public safety, caused injuries and deaths, but also disrupted social order, affected people’s lives and shaken public trust. In this case, the government should do a good job in macro-control and strengthen supervision to protect the fundamental interests of investors and the people and safeguard the healthy development of the socialist market economy.

To develop Socialism with Chinese characteristics’s market economy, we must fully understand and grasp the dual nature of capital, and organically combine the government’s macro-control of the market with the market’s micro-allocation of resources, that is, the organic combination of the "visible hand of the government" and the "invisible hand of the market". Only by fully realizing that both the market and the government have their own advantages and disadvantages in leading economic development, and dialectically "sublating", discarding the false and retaining the true, can the healthy development of the socialist market economy be promoted by absorbing the advantages of the market mechanism in improving the efficiency of resource allocation, and absorbing the advantages of the government in allocating public resources and saving market transaction costs and maintaining fair and orderly market development.

The relevant person in charge of the National Network Information Office answered questions on cracking down on online rumors

  The National Internet Information Office, the Ministry of Public Security and other departments have jointly rectified online rumors, which have received widespread attention and received support from all walks of life and achieved remarkable results. At the same time, the public is also concerned about some problems in the rectification of online rumors, such as how to define online rumors. Is "Xue Manzi" arrested because it is a "big V"? Are you sentenced for "forwarding rumor information 500 times" or more? What responsibility should the website bear in managing network rumors? Wait a minute. With these questions, Xinhua News Agency interviewed the person in charge of the Network News Coordination Bureau of the State Internet Information Office.

  Reporter: There has been a lot of news about rectifying network rumors recently. Can you tell us something about it?

  A: For some time, many departments have jointly taken measures to rectify network rumors, standardize network order and purify the network environment, and achieved initial results.

  The State Internet Information Office firmly supports the public security organs in cracking down on illegal and criminal activities on the Internet in accordance with the law, and supports the organized creation and dissemination of rumors on the Internet in accordance with the law. Recently, many people who used the Internet to create and deliberately spread rumors were investigated and punished. Some of them deliberately spread rumors and spread rumors in order to achieve personal goals and illegally gain economic benefits. For example, Qin Zhihui ("Qin Huohuo") and Yang Xiuyu ("Li Er Si Si") organized and planned to spread rumors and deliberately speculate on online events through Weibo, post bars and forums, so as to make profits and were detained by the public security organs. There are more than 3,000 rumors created and spread by Qin Huohuo. Some extort money by publishing false information. For example, Zhou Lubao, who was arrested, published more than 15,000 posts attacking and slandering relevant units and individuals on the Internet, and extorted money from more than 20 units and individuals. Others deliberately spread rumors and slander others to vent their personal anger. For example, Fu Xuesheng was detained for fabricating and spreading slanderous rumors such as "African Cowherd Gate".

  Some people have been investigated for illegal crimes, or they may have a great influence on the Internet. Some public opinion has avoided their illegal and criminal acts, only emphasizing that they are "big V" or online celebrities, and even making rumors that they are "convicted for their words", which is misleading. For example, "Xue Manzi" was investigated and dealt with according to law because of whoring, gathering people for fornication and being suspected of other illegal and criminal acts, which has nothing to do with his "big V" status.

  Reporter: What are online rumors? How to distinguish between deliberate rumors and unintentional rumors? Does "rumors force the truth" make sense?

  A: Rumors refer to false information that deliberately fabricates facts and causes harm to society and others. The so-called network rumors usually refer to rumors spread by information networks. Indeed, some netizens spread rumors unintentionally and need to distinguish them, but the characteristics of intentional rumors are obvious. Some have been proved to be false information, and they are still repeatedly spread and hyped; Some of them are even processed and exaggerated in communication, causing serious harm to others or society.

  The statement that "rumors force the truth" is actually an excuse for spreading rumors. Rumor and truth are two different things, and right and wrong cannot be separated. "Rumors stop with the wise" can’t be a reason to tolerate rumors, because we can’t assume that everyone is a "wise man" and allow rumors to spread.

  Reporter: Is it necessary to be criminally prosecuted for rumors?

  A: It is common sense to speak responsibly online. It is beyond reproach to spread rumors and slander and hurt others or society, and of course you have to bear the responsibility. For those who do not intentionally spread false information, criticism and education should be given priority. The Supreme People’s Court’s spokesman once pointed out that even if some of the contents of the report and exposure are untrue, as long as they are not deliberately fabricated facts to slander others, or are not spread on the Internet knowing that they are fabricated facts that damage others’ reputation, criminal responsibility should not be investigated for libel.

  Reporter: The "two highs" issued relevant judicial interpretations. Some people say that rumors can be sentenced if they are forwarded 500 times and viewed 5000 times. Is this accurate?

  A: the Supreme People’s Court and the Supreme People’s Procuratorate issued the Interpretation on Several Issues Concerning the Application of Laws in Handling Criminal Cases of Defamation by Using Information Networks, which is the practical need to crack down on related crimes by using information networks according to law, the need to protect the legitimate rights and interests of the people, the need to maintain social public order, and the embodiment of the pipe network according to law.

  For the quantitative standards of 5000 times and 500 times, some media have a biased interpretation. The judicial interpretation clearly stipulates that "if the information network is used to slander others, and the same defamatory information is actually clicked, viewed more than 5,000 times, or forwarded more than 500 times, it can be considered as’ serious circumstances’ as stipulated in the first paragraph of Article 246 of the Criminal Law, which can constitute the crime of defamation". Obviously, according to this provision, the object that is forwarded 500 times is specific libel information, not other information.

  Reporter: Some netizens say that the suppression of online rumors is to suppress speech. What do you think?

  A: This is a wrong view. Combating online rumors is conducive to protecting legitimate freedom of speech. Our cyberspace cannot be a rumor space. Letting rumors spread is tantamount to self-destruction of the network. No country in the world allows rumors to spread.

  Freedom and order are dialectical relations. Any individual’s freedom must be exercised within the scope of the law, and it must not be lawless. It must be based on the premise of not interfering with the freedom of others, and freedom should not be based on the suffering of others.

  Netizens come from the people, and netizens are also people. When netizens go online, public opinion goes online. Party committees and governments at all levels have always regarded the Internet as a bridge and link between the people, paid full attention to and guaranteed the people to make constructive remarks, and deeply understood and responded to public opinions on the Internet in a timely manner. It is obvious to all that the majority of netizens express their opinions and suggestions through the Internet and effectively exercise their right to know, participate, express and supervise.

  Reporter: There is a saying that the website only provides a platform and should not be responsible for illegal activities such as network rumors and slanders. Is this correct?

  A: Of course not. The law clearly stipulates that if a network service provider knows that a network user uses its network service to infringe upon the civil rights and interests of others and fails to take necessary measures, it shall be jointly and severally liable with the network user. As an information platform, the website should improve the information security mechanism, reduce the probability of spreading rumor information and prevent the spread of network rumor information in time. Websites that fail to fulfill their responsibilities will also be investigated.

  Recently, Beijing Netcom Office directed six websites, including Qianlong. com, Sina and Sohu, to launch a joint "rumor platform" to strengthen website self-discipline and timely release rumor information, which played a very good role.

  Reporter: In order to purify the network environment, what is the focus of the next step?

  A: In recent months, we have advocated that websites and netizens should abide by the "seven bottom lines", such as the bottom line of laws and regulations, the bottom line of socialist system, the bottom line of national interests, the bottom line of citizens’ legitimate rights and interests, the bottom line of social public order, the bottom line of moral fashion and the bottom line of information authenticity, and won strong resonance and broad support from all walks of life. We have implemented the National People’s Congress Standing Committee (NPCSC)’s "Decision on Strengthening the Protection of Network Information" and concentrated on cleaning up three types of information involving citizens’ personal privacy and reputation rights; In conjunction with the National Office for Combating Pornography, the Ministry of Industry and Information Technology, the Ministry of Public Security, the Ministry of Culture and other departments, we organized a special campaign to purify the summer network environment, and closed, rectified and punished nearly 1,000 illegal websites; It will also work with the State Food and Drug Administration and other five departments to crack down on illegal activities of using the Internet to sell counterfeit drugs. In addition, according to the report clues, more than 120 websites that use negative false information for extortion, such as People’s Internal Reference Network, were closed according to law. The action of caring for young people on the Internet, which was carried out jointly with the Ministry of Education and other four departments, has also achieved initial results.

  In the next step, we will continue to support the fight against organized online rumors. At the same time, we will pay close attention to protecting the healthy growth of young people as our daily work. At present, illegal activities such as extortion and fee deletion by using negative information and false information are still serious, and all sectors of society have reacted strongly. We will crack down with the public security organs and the Ministry of Industry and Information Technology according to law. Like cracking down on online rumors, it will not be a gust of wind.

Why them? Taiwan independence diehards who were sanctioned at the beginning.

  On 16th, a spokesman for the Taiwan Affairs Office of the Central Committee of the Communist Party of China was authorized to announce sanctions against Xiao Meiqin, Gu Lixiong, Chi chang Tsai, Ke Jianming, Lin Feifan, Chen Jiaohua, Wang Dingyu and other "Taiwan independence" diehards on the list.

  These names are not unfamiliar to people who have long been concerned about cross-strait relations and Taiwan Province news. They belong to different political parties and have different roles, but they have always performed all kinds of "Taiwan independence" words and deeds for personal gain or political power, and have accumulated countless misdeeds in tearing apart the emotional and cultural ties between civil society on both sides of the strait.

  Here are some examples for your readers to see if the title of "Taiwan independence" diehards is "worthy of the name".

  Xiao Meiqin:

  The so-called "representative in the United States" of the Democratic Progressive Party authorities used to be the "director of the international department" and "legislator" of Democratic Progressive Party, and was regarded as one of the behind-the-scenes promoters of Pelosi’s visit to Taiwan Province, and secretly connected the international anti-China forces for the Democratic Progressive Party authorities.

  Xiao Meiqin worked for Democratic Progressive Party during Chen Shui-bian’s administration. After being appointed as the "representative in the United States" in June 2020, Xiao Meiqin tried her best to spread the fallacy of "Taiwan independence", clamoring for "joining the United Nations in the name of Taiwan Province", questioning and challenging the UN General Assembly resolution 2758, speculating on the so-called "Taiwan Province’s representation" and advocating participation in international organizations in the name of "Taiwan Province". In order to create "one China, one Taiwan" and carry out separatist activities, Xiao Meiqin changed the profile of social platform account from "Taipei Representative in the United States" to "Taiwan Province Ambassador in the United States".

  She spared no effort to hook up with American politicians, undermine the stability of the Taiwan Strait and act as an anti-China "chess piece", which can be said to be one of the initiators of the current tension. Evaluating this man is not only "loyal" to Democratic Progressive Party, but also humble to the United States and hypocritical to the people of Taiwan Province.

  The picture shows Xiao Meiqin, the so-called "representative in the United States" of the Democratic Progressive Party authorities. Image source: United News Network.

  Gu Lixiong:

  Secretary-General of the "Security Conference" of Democratic Progressive Party authorities, former "Queen’s Lawyer" of Chen Shui-bian, successively served as the first chairman of the "Non-partition legislator", "Improper Party Property Handling Committee" and "Financial Management Committee" of Taiwan legislature, and was regarded as an important thug for Democratic Progressive Party to eradicate dissidents on the island.

  The "Security Conference" is an important advisory body for the Democratic Progressive Party authorities to handle cross-strait relations and US policies. Secretary-General Gu Lixiong is directly responsible to Tsai Ing-Wen.

  In recent years, the Democratic Progressive Party authorities’ so-called policy direction of "resisting China’s defense against Taiwan" and "seeking independence by relying on the United States" mostly comes from this organ.

  In September, 2021, Gu Lixiong and Joseph Wu, who had long been listed as "Taiwan independence" diehards and head of foreign affairs department of Democratic Progressive Party authorities, visited the United States and plotted to change the name of "Taipei Economic and Cultural Representative Office" to "Taiwan Representative Office". This move was frustrated by the exposure of foreign media. Since Democratic Progressive Party came back to power in Taiwan, Gu Lixiong has served in a wide range of departments, and is regarded as a key promoter of Taiwan-US ties, especially military ties.

  Chi chang Tsai:

  Taiwan’s "legislator" and vice president of the "Legislative Yuan". He was the director-general of the "Flat Friends Association" in Taichung County, and supported Chen Shui-bian’s proposal of "constitution by referendum".

  Chi chang Tsai once expressed his support for the development of cross-strait economic and trade relations. In 2005, he also visited the mainland on the issue of Taiwanese businessmen. In 2012, he became the first person from Democratic Progressive Party to open an account in Weibo. At that time, he expressed his hope to hear the voice of the mainland people.

  In 2016, Chi chang Tsai was elected as the vice president of the "Legislative Yuan" of the Taiwan authorities, and since then he has repeatedly made provocative remarks on cross-strait issues. In February 2020, Chi chang Tsai and others advocated adjusting cross-strait discourse with the so-called "Taiwan Province of the Republic of China", which was criticized by the Taiwan Affairs Office. In August this year, Chi chang Tsai was responsible for receiving Pelosi’s visit to Taiwan’s legislature. In the meantime, he was interviewed by Taiwan Province media, saying that he wanted to deepen the so-called "-US relationship" and advocated that Taiwan Province was a "sovereign and independent country".

  In addition, Chi chang Tsai has been identified as the candidate for the mayor of Taichung City in the year-end "Nine in One" election launched by Democratic Progressive Party.

  The picture shows Chi chang Tsai, the "legislator" and vice president of the "Legislative Yuan" of Taiwan authorities. Image source China Times News Network.

  Ke Jianming:

  Democratic Progressive Party, the founder of the Party, party member, has been "serving" in Taiwan’s legislature for nearly 30 years. He is currently the general convener of Democratic Progressive Party’s "Legislative Yuan" party group and is regarded as the "Machiavellian" of the Party in manipulating various legislations.

  In 2013, in consideration of Democratic Progressive Party’s return to power, Ke Jianming participated in throwing out the theory of "freezing Taiwan independence’s party program", which won many positive responses from peace-loving people on both sides of the strait. However, in less than a year, an anti-service trade movement broke out in Taiwan Province, and Ke Jianming called on his fellow legislators to "watch the door" for the Sun Flower students who rushed into the Legislative Yuan, which caused great damage to the healthy development of cross-strait relations.

  After Democratic Progressive Party returned to power in 2016, Ke Jianming became more and more famous as "Taiwan independence". In 2019, Ke Jianming repeatedly slandered the mainland and the Hong Kong SAR government by using Hong Kong’s "case-amending storm". He constantly hyped the so-called "security" issue, called legislators from the same party to push the so-called "five security laws" and "reverse osmosis law", purged political opponents on the island, stigmatized groups opposed to Democratic Progressive Party and Taiwan independence, and dealt a heavy blow to normal non-governmental exchanges between the two sides of the strait.

  Lin Feifan:

  Deputy Secretary-General Democratic Progressive Party. Lin Feifan, born in 1988, is the youngest "Taiwan independence" die-hard who has been listed by the mainland at present, and has a strong incitement ability among the younger generation in Taiwan Province.

  In 2013, Lin Feifan was interviewed and claimed to "advocate Taiwan independence". In the "Anti-Service Trade" movement in 2014, as one of the main instigators, he acted as a "Depth Charge" that hindered cross-strait economic exchanges. After returning to Taiwan from overseas in July 2019, he joined Democratic Progressive Party and served as the party’s deputy secretary-general.

  Regarding Pelosi’s flight to Taiwan, Lin Feifan claimed that it was "substantial progress in Taiwan-US relations" and played up the mainland’s "security threat" to Taiwan.

  The picture shows Lin Feifan, Deputy Secretary-General of Democratic Progressive Party. Image source: United News Network.

  Chen Jiaohua:

  Taiwan independence is also the party chairman of the political group Time Force. Founded in 2015, as an extreme "Taiwan independence" force after the "anti-service trade" movement, the party once became the third largest political party in Taiwan’s legislature.

  "Time Power" spared no effort in obstructing cross-strait exchanges. It advocates promoting the "normalization of national status" in Taiwan Province, and manipulates issues such as participating in the World Health Assembly, the United Nations General Assembly and regular "mutual visits" between officials from Taiwan and the United States in the name of "Taiwan Province". The "power of the times" and Democratic Progressive Party have used each other for a long time, encouraging "independence" to gain political interests.

  In May this year, Chen Jiaohua, as the chairman of the "Time Power" party, slandered the mainland in the name of "human rights"; In the name of rejecting the "cultural united front", Democratic Progressive Party authorities were asked to ban mainland publications and film and television works from entering Taiwan Province.

  The picture shows Chen Jiaohua, the "legislator" of the Taiwan authorities and the chairman of the "Time Power" party. Image source ETtoday news cloud.

  Wang Dingyu:

  Members of the Democratic Progressive Party (DPP) were repeatedly sentenced for causing trouble, which was controversial in Taiwan Province society.

  In 2008, Zhang Mingqing, then vice president of ARATS, was invited to visit Taiwan. When he visited the Confucius Temple in Tainan, he was suddenly disturbed and pushed to the ground by Wang Dingyu, then a city councilor, causing uproar at home and abroad. As a "legislator", he made many words and deeds that hurt mainland spouses, affected exchanges and tore cross-strait ties, and was regarded as a symbolic "clown" of Democratic Progressive Party jumping on the table and undermining peace and stability in the Taiwan Strait without a bottom line.

  He is also an advocate of Taiwan-US ties. In April this year, when Pelosi’s channeling information was first reported, Wang Dingyu showed great excitement. He constantly encouraged American and Western politicians to "come to Taiwan".

  In November 2021, after the Su Zhenchang, You Xikun and Joseph Wu were listed by the Taiwan Affairs Office of the State Council, Wang Dingyu clamored that he should also be included. Although he is a small player, Wang Dingyu’s words and deeds that tear cross-strait ties can be described as "grandiose" and he will face severe sanctions in the future. I hope he can keep the joy of "getting what he wants".

  The picture shows Wang Dingyu, a legislator of the Democratic Progressive Party. Image source China Times News Network.

Invited to attend the 8th China International Cosmetics Technology Forum, Zhanyan’s bio-recombinant functional protein raw materials attracted strong attention.

From January 24th to 25th, 2024, the 8th China International Cosmetics Technology Forum of InnoCosme 2024 was successfully held in Shanghai. Hou Zengmiao, director of R&D of Zhanyan Bio, was invited to attend and gave a sharing titled "Exploration and Breakthrough of Zhanyan Recombinant Functional Protein Raw Materials", introducing the basic situation of Zhanyan Bio in the field of synthetic biology and its innovative progress in basic research.

InnoCosme 2024 The 8th China International Cosmetics Technology Forum was hosted by Shanghai Business Map and Personal Care Frontier. The theme of the forum was "Biotechnology leads product innovation, insight into the market and opens a new consumption era", which brought together the frontier trends of the industry and invited experts and scholars to discuss and share the development progress of new raw materials and technological innovation breakthroughs.

Based on synthetic biology and consolidating the hard power of scientific research

In the fierce industry competition, the position of scientific research strength is increasingly prominent, and it has become an important factor in enterprise competition. Zhanyan Bio is based on synthetic biology, based on consumer insight and new consumption trends, tackling genetic engineering technology, exploring solutions to skin problems and protecting skin health.

Hou Zengmiao, director of research and development of Zhanyan biological raw materials, introduced at the forum that Zhanyan biological has rich experience in gene design, strain construction, fermentation and purification in the application of recombinant protein expression system of Pichia pastoris and Escherichia coli, and has established a production platform for recombinant functional protein strain construction (Pichia pastoris and Escherichia coli), small-scale production research, pilot-scale amplification research and large-scale fermentation and purification.

In addition, relying on two major genetic engineering research and development platforms, Denoheisi and InPuBoJi, Zhanyan Bio has deployed a large number of terminal applications in the fields of bioactive molecular synthesis biology technology, immobilized enzyme catalysis technology, high-density fermentation purification technology, key technology of recombinant protein anti-inflammatory and healing-promoting, biomedical material construction technology and patented raw material formulation technology, covering the whole industrial chain of bioactive raw materials, biomedical materials, medical terminal products and dermatological grade skin care products.

At present, Zhanyan Bio owns 113 patents, including 43 invention patents, 52 new utility patents and 18 appearance patents. Thanks to the related genetic engineering technology, Zhanyan Bio has realized the research, development and mass production of bioactive materials such as recombinant mussel mucin, recombinant humanized collagen, recombinant fibronectin, recombinant elastin and recombinant superoxide dismutase, and has been applied to many series of products.

Patented preparation technology adds recombinant mussel mucin to realize mass production

Mytilus mucin is very rare. Mytilus mucin acts on the damaged epidermis through film formation, thus playing the role of isolation and protection and achieving good repair effect. However, the traditional natural mussel mucin has low efficiency and the source of raw materials is at risk of being polluted. Easy to use but scarce, its name of "Ocean Gold" was born.

Hou Zengmiao, director of research and development of Zhanyan biological raw materials, said that Zhanyan biological research and development team used synthetic biology technology to break away from convention, established a controllable modification process of mussel mucin dopa in vitro with self-developed and self-produced high-activity tyrosinase, broke through the bottleneck of large-scale mass production of mussel mucin, and innovated endotoxin removal methods to control endotoxin in mass production process with minimum loss. Through various innovative technologies, the recombinant mussel mucin was successfully prepared, in which the purity was more than 95%, the dopa content was as high as 5.81%, far exceeding the requirements of the industry standard of 0.3%, and the endotoxin content was less than <0.5 EU/mg.

Based on its own biotechnological advantages and the functional application of recombinant mussel mucin, Zhanyan Bio has continuously studied recombinant mussel mucin and promoted its clinical application. Up to now, more than 20 papers have been published. The "recombinant mussel mucin for dressing" drafted by Denoheis, the research and development platform of Zhanyan Bio-genetic engineering, was officially implemented in 2023, and five patents related to recombinant mussel mucin have been authorized. Zhanyan Bio has become a pioneer in the research and development and production of recombinant mussel mucin.

A breakthrough was made in hydroxylation-recombinant humanized collagen III and recombinant elastin.

Compared with collagen extracted from animal sources, humanized collagen is derived from human collagen gene, which has better affinity and biocompatibility, higher purity and stability, and at the same time, it puts an end to virus pollution and allergic risk that may accompany animal source extraction. Zhanyan recombinant humanized collagen was prepared by advanced synthetic biology technology, and its core sequence peptide was 100% homologous to human collagen sequence, and it was rich in integrin binding sites such as KGD and RGD. After fermentation by Pichia pastoris, the purity of the final product was ≥95%, and the endotoxin content was < <0.05 EU/mg, which could meet the quality requirements of implantable medical raw materials. Up to now, Zhanyan Bio has achieved the mass production of recombinant humanized collagen III, I and IV, and the research and development of recombinant humanized collagen XVII has been completed, and the patents related to the preparation of recombinant humanized collagen have been granted.

Hydroxyproline is the basic feature of natural collagen, but there is no recombinant collagen containing hydroxyproline in the domestic market at present. After two years of technical research, Zhanyan Bio has broken the technical barrier that non-mammalian expression systems (e.coli and yeast) cannot be hydroxylated without P4H. Through the transformation of Pichia pastoris chassis cells and fermentation technology, the proline hydroxylation of recombinant humanized collagen is realized. At present, the hydroxyproline content in laboratory level can reach 12.279%, which is close to the level of natural human collagen hydroxyproline of 13%. The breakthrough of this technology has promoted the research level of domestic recombinant collagen to achieve a qualitative improvement, and also injected more powerful impetus into the development of domestic skin care products.

At the same time, Zhanyan Bio has also made a breakthrough in the research of recombinant elastin. The R&D team selected the functional core peptide of natural human elastin, took Pichia pastoris as the host bacteria, and obtained the mass-produced recombinant elastin through ultrafiltration, chromatography, endotoxin removal and other processes. The purity of recombinant elastin produced by this technology was ≥95%, endotoxin was < 0.05EU/mg, and HCP and HCD all met the requirements of medical materials standards. Recombinant elastin has remarkable activity of promoting cell proliferation and migration, especially in the anti-photoaging cell model, showing excellent anti-photoaging activity. Recombinant elastin can significantly reduce the activity of metalloproteinase MMP-1 and increase the expression of type I collagen and type III collagen, among which the expression of physiological elastin can be increased by 300%.

Based on biotechnology, Zhanyan Bio has continuously increased its investment in research and development, and made major breakthroughs in many fields such as functional protein raw materials. In the future, Zhanyan Bio will continue to give full play to its scientific research advantages, empower product development and protect the skin health of Chinese people.

Source: Zhonghong. com

(Source: Financial Information)

For more exciting information, please download the "Jimu News" client in the application market. Please don’t reprint it without authorization. Welcome to provide news clues and pay them as soon as they are adopted.

Reporting/feedback

Your present position: Home > Provincial Capital Station

    Guangzhou People’s Broadcasting Station (Guangzhou Radio for short) was officially launched on December 1, 1991, and it is the youngest provincial capital city radio station in China. After more than ten years’ efforts, Guangzhou Radio Station has four sets of FM stereo radio programs that are broadcast 24 hours a day: news information broadcast, golden melody music broadcast, economic traffic broadcast and youth broadcast; Several sets of cable digital broadcasting programs; And cooperated with china national radio to broadcast the second program Voice of Economy and the third program Voice of Music in china national radio.

  The first program of Guangzhou Radio Station is news information broadcast (FM96.2), which was launched on December 1, 1991. It features news information service and is the main outlet of Guangzhou Radio Station news.

  The second program is Golden Melody Music Broadcasting (FM102.7), which was launched on December 1, 1993. It features classical music.

  The third program is economic traffic broadcasting (FM106.1, AM1098), which is broadcast in two ways: medium wave and synchronous frequency modulation. It was launched on December 1, 2001, and it features traffic services and economic information.

  The fourth program, Youth Broadcasting (FM88, AM1170), was broadcast in two ways: medium wave and synchronous frequency modulation, and started broadcasting on December 1, 2006. It is aimed at young people.

  At present, the programs of Radio Guangzhou can cover most of the Pearl River Delta and parts of northern Guangdong, covering a population of more than 20 million.

  In 1999, Guangzhou Radio established www.goofm.com, an internet website for the purpose of promoting broadcasting and radio station construction, and in 2001, it added a Chinese domain name-Tianyun.

  There are 6 members in the leading group of Guangzhou Radio Station. There are 16 departments in the station, including office, party committee office, discipline inspection and supervision office, editor-in-chief, news department, news and information broadcasting editorial department, golden melody music broadcasting editorial department, economic and traffic broadcasting editorial department, youth broadcasting editorial department, advertising department, technical department, launch department, finance department, operation department, property management department and trade union. The subordinate enterprises are Guangzhou Tianyun Advertising Co., Ltd. and Guangzhou Interactive Media Co., Ltd..

  Our station has 270 employees, including 111 from party member. Over the years, Guangzhou Radio Station has gradually trained a number of outstanding broadcasting professionals. At present, there are 161 professionals of various types, including 29 senior professional and technical posts and 62 intermediate professional and technical posts, accounting for 56.5% of all professionals in Taiwan. There are 2 experts who enjoy the special national allowance, 2 outstanding experts in the city, and 13 people are identified by the province as the training objects of the second "10000" project. One person won the National Top 100 Journalists Award, one person won the National Radio and Television Host Golden Microphone Award, two people won the Provincial News Golden Shuttle Award, four people won the Provincial News Golden Gun Award, and five people won the Provincial Radio and Television Golden Microphone Award. Over the years, Guangzhou Radio has won 136 national awards and 217 provincial awards for its works in news, variety, advertising and technology.

  Guangzhou Broadcasting Center-Guangzhou Broadcasting Building is located on the west side of Huaguoshan, Huanshi Middle Road, Guangzhou, with an area of about 17,000 square meters. It was completed and put into use in July 1999. It is the office and broadcasting center of all departments of Guangzhou Radio Station. The technical broadcast control system of broadcast center has the characteristics of high reliability, high security and simple operation and maintenance. The broadcast area is equipped with live broadcast room, monitoring room, news recording room, telephone editing room, recording room, etc. The whole technology system includes architectural acoustic structure and environment system, air conditioning and air conditioning noise reduction system, broadcasting technology system, automatic broadcasting system, broadcasting intelligent monitoring system, closed-circuit camera system, security access control system and man-machine restraint system, which embodies the achievements of technical innovation and technical transformation of Guangzhou Radio Station for many years.

  As one of the important propaganda and public opinion positions in Guangzhou, under the correct leadership of the Municipal Party Committee and the Municipal Government, Guangzhou Radio Station has given full play to its role as a mouthpiece and a bridge, made great efforts to build cultural quality projects, actively explored the road of reform and innovation in propaganda and cultural undertakings, and embarked on a road of urban broadcasting development with Guangzhou characteristics.

  In terms of news propaganda, Guangzhou Radio Station, in accordance with the requirements of "three closeness", closely focuses on the central work of the Party and the government and the hot topics concerned by the public, and carries out all-round and multi-angle news reports with massive and intensive news content and flexible and broadcast features, which has received good social propaganda effects, become an important bridge between government departments and the public, and played a positive role in promoting the construction of "harmonious Guangzhou".

  In terms of program management, according to the principle of "big specialty, small integration", Guangzhou Radio Station has specialized the division of labor for four programs of the whole station, offering colorful news and information, life service, music and entertainment programs for different audience groups, and promoting the continuous improvement of program quality and listening rate through a perfect program quality evaluation, research and management system. At present, Guangzhou Radio Station has a number of well-known columns, such as Zero One Plus One, Zero Impulse, Classic Echo, New Forces in Sports, News Billboard and Noon News Express, which have enriched people’s spiritual and cultural life.

  In terms of advertising management, Guangzhou Radio Station has continuously explored the management mode that adapts to the socialist market economy, and gradually formed an advertising management mode that combines frequency management and risk agency by industry, and its operating efficiency has increased year after year.

  Over the years, Guangzhou Radio Station has actively explored a broadcasting development model that conforms to the law of media development in the new era and has Guangzhou characteristics. Some practices and experiences are quite pioneering and exemplary in China broadcasting industry. For example, the first set of programs launched in 1991 was the first in the capital cities of China to broadcast 24 hours a day; As a pioneer of "running visible broadcasting" in China, Guangbai Holiday Live Studio, founded in 1992, is one of the earliest fixed outdoor live broadcast studios in China. In 1994, Guangzhou Radio Station invested and established the first domestic radio program production company by holding shares, which set a precedent for domestic radio stations to freely purchase program products in the market and became one of the earliest practitioners of radio program marketization. In recent years, Guangzhou Radio Station has been exploring in practice, and gradually formed a "Guangzhou Broadcasting Mode" characterized by such practices as "regionalization and urbanization of news programs", "specialization and characteristics of frequency positioning", "marketization and diversification of host system", "frequency and socialization of advertising operation", "frequency director responsibility system for double-objective assessment of business income and listening rate" and "comprehensive evaluation system of program quality based on fuzzy mathematics principle".

  Guangzhou Radio Website: www.goofm.com 

  Address of Guangzhou Radio Station: Guangzhou Broadcasting Building, No.231 Huanshi Middle Road, Guangzhou

  Tel: (86)020-86191117

"millet flour" creates "big industry" and century-old brine helps Jiangxi rice flour "break the circle"

  Cctv news A bowl of smooth Q-bomb Jiangxi rice noodles with secret sauce, peppers, peanuts and other ingredients together create a rich and fragrant food. Nanchang people are awakened by such a bowl of mixed powder in the morning.

  Jiangxi, with its beautiful scenery and rich products, is a big province of traditional rice noodles production, consumption and culture in China. The first China Rice Noodle Festival was held in June this year. Jiangxi will take the opportunity of the China Rice Noodle Festival to permanently settle in Nanchang, Jiangxi Province, build a number of rice noodle gourmet experience halls, cultivate a number of modern rice noodle leading enterprises, promote rice noodle enterprises to "go global", speed up the layout of national outlets, and strive to cultivate a number of rice noodle brand enterprises with outstanding local characteristics, rich cultural connotations and great international and domestic influence.

  In order to make Jiangxi rice noodle brand famous, expand Jiangxi rice noodle industry and carry forward the snack culture of Gancai, on December 26th, the first "Huang Jia Xu Ma" marinated powder landed in Nanchang, Jiangxi Province, and it will be promoted nationwide, and it is committed to continuously improving the popularity and influence of Jiangxi rice noodle at home and abroad, so that people all over the country can enjoy the authentic "hometown flavor" and help Jiangxi rice noodle brand "break the circle".

  Xu Guifen, the founder of Huangshanghuang Group and the founder of "Huangjia Xuma" marinade mixing powder, said that we will promote brand development with high starting point, high standing and high quality, create a new business model of catering stores, and let Jiangxi rice noodles enter thousands of households, making positive contributions to promoting the brand development of Jiangxi rice noodles.

  "I believe that a century-old marinated rice noodle with Jiangxi characteristics will definitely attract more consumers to know and taste Jiangxi rice noodle, and promote Jiangxi rice noodle &lsquo; Make a name for yourself &rsquo; The whole country. " Tao Dongming, a researcher of Nanchang Municipal Bureau of Commerce, said that Nanchang Municipal Bureau of Commerce will continue to provide all-round services for the leading enterprises of rice flour, promote the development of Jiangxi rice flour industry with high quality, and make "millet flour and big industry" a reality.

The overall leadership of the Party is the "root" and "foundation" of strengthening organizational construction.

Party building forum (plus 100logo)

  Recently, the 18th issue of Qiushi magazine published the important article "Unswervingly Upholding and Strengthening the Party’s Overall Leadership" by the Supreme Leader General Secretary. The article points out that the Party is the core of leadership in all our undertakings. As the ancients said, "Six rivers share the same wind and Kyushu share the same experience", in contemporary China, this cannot be done without the leadership of the Party. History and reality show us that the party’s organizational line serves the party’s political line, and upholding and perfecting the party’s leadership is the fundamental purpose, value orientation and important principle of organizational construction. To do a good job in the Party’s organizational work in the new era, we must implement the Party’s leadership in all aspects of organizational work, arm our minds, consolidate our branches, organize party member, unite talents, mobilize the masses, and boost our work style, so as to provide a strong organizational guarantee for promoting the cause of Socialism with Chinese characteristics in the new era.

  Firmly grasp the "primary task" of political construction.Our party has always attached great importance to political party building. From "all work belongs to the branch" to "the branch is built on the company"; From "upholding the party’s political leadership over state-owned enterprises" to "implementing the principal responsibility system under the leadership of party committees in colleges and universities", party organizations at all levels have always put the anchoring of political direction, strengthening political construction and giving full play to political functions on the top, in order to achieve the party’s political program, objectives and mission. The history of the party’s history in the past century has eloquently proved that from the little red boat to the mighty ship, from the road to the revival, when the party’s political line and organizational line are well adhered to, when the party’s organization will flourish and the party’s cause will advance smoothly. Party organizations at all levels and cadres in party member should consciously check the standard and correct the deviation in time, always be consistent with the Party Central Committee’s thinking, goals and actions, ensure the smooth implementation of government decrees and prohibitions, earnestly enhance the "four consciousnesses", strengthen the "four self-confidences" and achieve the "two maintenance". It is necessary to be serious about the political life within the party, take party constitution’s party rules and normative documents as the general basis, and adhere to democratic centralism and "three meetings and one lesson"System, democratic life meeting system, organizational life meeting system, heart-to-heart talk system, democratic appraisal of party member system, request for instructions and reporting system, etc., and constantly enhance the political leadership of party organizations.

  Always do a good job in the "casting soul project" of theoretical armed forces.If you want to do something, you must first do it. Attaching importance to ideological and political education is a fine tradition and political advantage of our party. For Party organizations at all levels and cadres in party member, every step forward in theoretical innovation will be followed by theoretical armed forces. The Sixth National Congress of the Communist Party of China held in June 1928 made it clear that the most important task of the Party branch was to "encourage and publicize communism" and "make workers and peasants stand on the side of the Party". Since the 18th National Congress of the Communist Party of China, our party has successively carried out the mass line education practice activities, the special education of "three strictness and three realities", the study and education of "two studies and one doing", the theme education of "Do not forget your initiative mind, bearing in mind the mission" and the study and education of party history, all of which started with the word "learning" and took a deep understanding of the supreme leader’s Socialism with Chinese characteristics Thought in the new era as the main line of education. Practice has proved that to strengthen organizational construction, it is necessary not only to "shape and strengthen the body", but also to "tamp the foundation and cast the soul", and vigorously promote the ideological party building and strengthen the party with theory. Party organizations at all levels and cadres in party member should vigorously promote the trend of "lifelong learning", adhere to the principle of "thought leading, learning first", learn from the original, systematically and comprehensively, think deeply, integrate knowledge with practice, and promote the combination of concentrated learning and regular learning.Deeply understand the scientific nature of Marxism in contemporary China and the 21st century, the people’s standpoint, the openness of the system and the practicality of the character, and make up the "spiritual calcium" that is determined to move forward in the new journey of building a socialist modern country in an all-round way.

  Constantly consolidate the "four beams and eight pillars" of the institutional system.If the moment is not right, it cannot be square; If the rules are not correct, they cannot be round. The party’s system construction is a powerful guarantee for the party’s organizational construction. It has been revised for 17 times since the Second National Congress of the Communist Party of China formulated the first party constitution. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee has vigorously promoted the construction of institutional system, and promulgated Regulations on the Work of the Communist Party of China (CPC) Branch, Regulations on the Work of the Communist Party of China (CPC) Group, Regulations on the Election of Grassroots Organizations in the Communist Party of China (CPC), Regulations on the Work of the Communist Party of China (CPC), etc., which have formed the "1+4" basic framework of party constitution, organizational regulations, leadership regulations, self-construction regulations and supervision and guarantee regulations, and the "four beams and eight pillars" of the party’s institutional system have been improved day by day. In view of the fundamental, long-term and stable organizational system of the Party, party organizations at all levels and cadres in party member should, on the one hand, strengthen systematic thinking, sum up grass-roots initiatives in time, improve the scientific, standardized and rigorous institutional innovation, and promote the formation of a well-organized and powerful organizational system with a perfect institutional system to ensure that the party’s leadership is "like an arm, like an armband"; On the other hand, it is necessary to strengthen the bottom line thinking, clarify the red line of the bottom line, strictly abide by the party’s political rules and disciplines, put an end to "seven haves", achieve "five never allow" and "five musts", not only make good use of the "four forms" of supervision and discipline, but also resolutely implement "three distinctions".Fully mobilize the subjective initiative of the officer to start a business.

  Make full use of the "winning magic weapon" of the mass line.The party’s mass line is not only our party’s fundamental political line, but also our party’s fundamental organizational line. Over the past hundred years, our party has been able to overcome all difficulties and obstacles, break through all blockades, and overcome all risk challenges because it has always insisted on writing "people first" into its purpose, printing it on its banner, blending into its veins, and falling into action. The word "people" has always been the starting point, main line and destination of the party’s idea of governing the country. After eight years of fighting against poverty, the party organizations of 22 provinces (autonomous regions and municipalities) signed a "military order" with the central authorities, and selected more than 3 million first secretaries and village cadres from organs at or above the county level and state-owned enterprises and institutions, and fought side by side with nearly 2 million township cadres and millions of village cadres. Bright red party flag fluttered high in the main battlefield of fighting against poverty. Party organizations at all levels and party member cadres should follow the mass line in the new era, persist in coming from the masses to the masses, pay close attention to the people’s urgent difficulties and worries with the excellent style of being ordered by the DPRK, drinking ice at night, doing nothing at night, and do it resolutely, immediately if it can be done, and difficultly, so as to serve the people well with the attitude of rushing ahead, the mentality of catching up with exams and the state of catching up with others, and polish the "party flag Red" even more.Sharp heart. " (Author: Xiao Di)

The power of ESP is not so simple, it also derives these functions.

[Pacific Auto Network Technology Channel] Automobile safety systems are mainly divided into active safety systems and passive safety systems. When it comes to the former, I believe that most consumers will think of ESP body electronic stability system for the first time, because it is one of the most important safety functions, which can effectively prevent vehicles from losing control and greatly reduce the accident rate. Nowadays, the popularity of ESP body electronic stability system in domestic private cars has reached a high level, and even many models within 80,000 yuan are equipped.
The principle and importance of ESP body electronic stability system has long been a commonplace topic, but its practical application scope has been underestimated by many ordinary consumers. In fact, the power of ESP body electronic stability system is not so simple, because many functions, such as HAC uphill auxiliary control, HDC steep slope descent control, AUTOHOLD automatic parking, AEB active braking system, RSC anti-rolling stability system, etc., are derived from it, and without it, these functions cannot be realized.
HAC uphill auxiliary control
As we all know, it is a technical test for a vehicle to start on a steep slope or a gentle slope with smooth road surface (especially manual gear). The driver’s right foot needs to be switched from the brake pedal to the accelerator pedal. If the action is not fast and accurate enough, the vehicle may slide down the slope. The birth of Hill-start Assist ControL (HAC) is to solve this problem.
In fact, uphill auxiliary control can be called an extended function of ESP, because it is controlled by ESP system. When the vehicle starts on the ramp, even if the driver does not step on the brake or pull the hand brake, EPS will apply braking force to the four wheels at the same time and keep it for 2-3 seconds. This time is enough for the driver to step on the accelerator calmly and improve the driving force without worrying about slipping back. With the increase of accelerator pedal stroke, the braking force of uphill auxiliary will gradually fade, so the vehicle can easily start on the ramp.
The auxiliary control of uphill does not need high cost, but its function is not small, so the popularization rate is already very high. Nowadays, most models equipped with ESP have uphill auxiliary control, and it does not need the driver to set it manually, and it will work by itself when necessary.
HDC steep slope descent control
The Hill Descent Control (HDC) is opposite to the uphill auxiliary purpose. In the steep downhill section, it can automatically control the vehicle at a lower speed to ensure a safe downhill. In the process, the driver only needs to focus on observing the road conditions and controlling the direction, without pedal operation.
In principle, steep slope descent is more complicated than uphill assist, because it is the joint action of engine braking and ESP. This function generally needs to be turned on manually before entering the steep slope. When the vehicle enters the steep slope, the gearbox will remain in the first gear, and the speed will be reduced by engine braking. If the ramp is too steep and the engine braking is not enough to control the vehicle speed, then ESP will intervene and reduce the vehicle speed to a safe range through high-frequency automatic "point brake", which is more delicate than the manual foot brake, so it has higher reliability. It is particularly important to note that if you step on the clutch, brake or accelerator pedal in the process of using steep slope descent, it will immediately fail.
Compared with uphill auxiliary control, the average cost of steep slope descent control is higher, because it is often used in off-road conditions, and the specifications will be different for different off-road vehicles. Steep slope descent control is basically used in SUV models, and now even many domestic SUVs below 80 thousand yuan are equipped.
AUTOHOLD automatic parking
In the city’s congested roads, vehicles often stop and go, and drivers often need to step on the brakes or use the handbrake frequently. After a long time, they will feel very tired, and sometimes carelessness will cause unnecessary accidents. So, is there any way to simplify this process of frequent starting and braking?
Based on the above requirements, automotive engineers have developed AUTOHOLD automatic parking. When the driver steps on the brake, this function will automatically maintain the appropriate braking state, without the driver continuing to step on the brake or pull the hand brake; When the vehicle needs to continue driving, it will automatically sense the throttle action, thus releasing the brake.
The premise of automatic parking is also ESP, because automatic parking is also controlled by ESP components. Its basic principle is to measure the levelness of the car body and the torque of the wheels through a series of sensors, and then the ECU makes a judgment on the slipping trend of the vehicle and issues an execution command. Finally, ESP performs the automatic braking operation, which is similar to the electronic slip-limiting function between wheels of some timely four-wheel drive systems.
It should be noted that the operation methods of different brands of vehicles to perform this function are not uniform. Some of them are automatically performed after stopping completely for about 1 second, while others have to step on the brakes again after stopping.
AEB active braking system
Automatic emergency braking (AEB) is one of the most popular driving assistance functions at present. It can automatically brake the vehicle in an emergency, avoid some collision accidents, and make driving safety more secure.
Compared with the previous functions, the principle of active braking is more complicated and the technology content is much higher. After all, it is a safety function triggered in an emergency. Active braking consists of three parts: perception, decision-making and execution. As the sensing parts, radar and camera are responsible for detecting whether there is a risk of collision with cars or pedestrians in front. ECU electronic control unit analyzes whether it is necessary to send a reminder or take braking measures; Finally, if emergency braking is needed, the actuator will take the initiative to operate. At present, the actuator of active braking is usually ESP, and a few of them are brake-by-wire systems or independent high-voltage accumulator controllers.
In recent years, the active braking function is accelerating its popularization, and many brands have equipped it to models of about 100,000 yuan, taking it as a publicity point. However, it is particularly important to emphasize that with the current technical conditions, active braking can’t guarantee that drivers won’t rear-end vehicles or hit pedestrians in front, so even with it, they can’t relax their attention when driving.
RSC anti-roll stability control
Rollover RollStabilityControl (RSC) is an active safety function for many people, because it is basically applied to off-road SUVs to prevent vehicles from rolling over.
Anti-roll stability control can calculate the roll degree of the vehicle by the signal sent by the wheel sensor when the vehicle is turning on the off-road road surface, and carry out additional control on the middle and outer wheels in the curve. When the vehicle has a serious roll at any time, the anti-roll stability system will quickly adjust the braking force distribution of the wheels on both sides through ESP, and at the same time reduce the torque output of the engine, so as to restore the balance of the vehicle in the shortest time, reduce the risk of body shaking and rolling, and ensure the safety of the vehicle occupants.
summary
After the above analysis, I believe everyone has a deeper understanding of ESP body electronic stability system, which can not only prevent out of control, but also play an auxiliary role in many daily car scenes. In addition to the five functions introduced in this article, it has other functions, and even more and more in the future. You can wait and see. (Photo/Text/Photo: Pacific Auto Network Zhu Shiyong)
Reporting/feedback