In addition to protecting the fetus, folic acid has these effects that you don’t know about.

Many pregnant mothers are very familiar with folic acid and have been taking it since pregnancy. However, few people may know about the origin of folic acid, so I will bring it to you today.folic acid"The story.
one
Discovery and application of folic acid
The function of folic acid was first determined by an English doctor named Lucy Wells. In the 1930s, she went to Mumbai, India to practice medicine, and found that there were many pregnant women suffering from pernicious anemia (medically called megaloblastic anemia). The volume of red blood cells in patients’ blood was increasing, but the red blood cell count was decreasing.
There is a folk prescription that can treat this anemia, and its main component is a fermented liver product. Lucy Wells separated various components from this fermented extract, and tried one by one, and finally proved that it was rich in vitamin B folic acid.
In 1941, an American scientist Michelle purified folic acid from spinach leaves and found out its structure and molecular formula. In 1946, scientists successfully synthesized folic acid and began to study its mechanism of action.
The research results surprised scientists. It turns out that this humble small molecule compound is actually a coenzyme necessary for DNA replication in human body. Without it, DNA replication cannot be carried out and cells cannot divide. However, the synthesis of protein in cells is not affected, so the protein in red blood cells will accumulate more and more, and the volume will naturally increase, but the number will not increase, which is the cause of anemia.
The developing fetus undergoes a lot of cell division every day, which requires a lot of folic acid. The folic acid in pregnant women is requisitioned in large quantities, resulting in its own anemia (pernicious anemia).
Based on historical reasons, China is one of the countries with high incidence of birth defects (including anencephaly, spina bifida, cleft palate and neural tube malformation).
In the early 1980s, Professor Yan Renying of Peking Union Medical College Hospital, the mother of perinatal health care in China, accidentally found that the incidence of neural tube malformation was as high as 0.7% in rural areas of Shunyi County, Beijing, which was the first cause of perinatal death. Professor Yan Renying realized the seriousness of the situation and was very anxious, and immediately reported it to the State Council.
From 1993 to 1996, Chinese and American scientists and tens of thousands of grassroots health workers monitored the birth outcomes of nearly 250,000 cases in 30 cities and counties in four provinces in China, and confirmed that 0.4 mg folic acid daily supplement before and after pregnancy could effectively reduce the incidence of neural tube malformation by 85%. Expectant mothers should take folic acid supplementation in the first 10 weeks of pregnancy until the tenth week of pregnancy (at this time, the neural tube has been fully developed).
2
Widespread application of folic acid
Folic acid has many uses, including intervention in hyperhomocysteinemia, H hypertension, birth defects, anemia, depression, Alzheimer’s disease, cognitive impairment, stroke, folic acid deficiency and so on.
Hyperhomocysteinemia
Homocysteine has two metabolic pathways in the body: a. methyl is converted into methionine through 5- methyltetrahydrofolate; B, entering a thio-transferring pathway to form cysteine and ketobutyric acid. Folic acid can promote the metabolism and excretion of homocysteine and reduce the level of homocysteine by inhibiting 5- methyltetrahydrofolate.
The best daily dose for treatment is 0.8 mg/day; For severe cases and patients with high homocysteine level, 2 mg/day can be taken for 3 years or until the homocysteine blood index is normal. Combined application with vitamins B6 and B12 may increase the efficiency by 7%, but taking vitamins B6 and B12 alone has no effect.
Infant birth defects and pernicious anemia
Folic acid is also called the patron saint of fetus, and small folic acid has great effect. In order to prevent birth defects (cleft palate, neural tube malformation), expectant mothers should start taking folic acid before pregnancy (10 weeks before pregnancy) until the 10 th week of pregnancy or the birth of the baby.
Malnutrition and pernicious anemia during pregnancy can be treated with folic acid until the blood picture is normal, supplemented by intramuscular injection of vitamin B12; Or oral cobalamin adenosine (coenzyme vitamin B12).
Prevention of stroke, dementia and depression
Studies have shown that taking 0.8 mg folic acid daily on the basis of taking the antihypertensive drug enalapril can reduce the incidence of stroke in hypertensive patients from 3.4% to 2.7%, and reduce the relative risk by 21%.
three
Precautions for taking folic acid
1.
Yitong
Step supplement vitamin B12
Folic acid can quickly correct the abnormal phenomenon of megaloblastic anemia and improve anemia, but it can’t prevent nerve damage caused by vitamin B12 deficiency, such as spinal cord degeneration. And if folic acid is still taken in large doses, vitamin B12 will be consumed due to vigorous hematopoiesis, which can further reduce the content of vitamin B12 in serum and make nerve damage develop.
Therefore, vitamin B12 should be taken together to improve neurological symptoms.
2. Visible allergic reaction
Occasionally, taking folic acid in large quantities for a long time may cause anorexia, nausea, abdominal distension and other symptoms. When taking a large amount of folic acid, yellow urine can appear.
3. Pay attention to supplementing potassium salt
After taking folic acid and vitamin B12 to treat megaloblastic anemia, especially in severe cases, serum potassium may decrease or suddenly decrease when hemoglobin returns to normal, so attention should be paid to supplementing potassium salt during this period.
folic acidIt is abundant in fruits and vegetables with green leaves, such as spinach, cabbage, tomato, cauliflower, carrot, onion, beans, asparagus, asparagus, Chinese cabbage, lentils, grapes, oranges, bananas, pears, cherries and pomegranates, or in liver and kidney of cattle and sheep, chicken, eggs, yeast, soybeans, walnuts, cashews and bread, but in white rice and cakes.
Natural folic acid is extremely unstable, easily oxidized by sunlight and heating, and can be destroyed by long-term cooking, so it is not suitable for green vegetables to be overcooked.
Part of the map source comes from the network.
Author/Peking University Fourth Clinical Medical College, Zhang Shige, beijing jishuitan hospital.
Editor/Government Affairs Service Center of Guangdong Food and Drug Administration (PAN)
Review/Zou Yuhua
Reporting/feedback

"Super Express" new stills, cool courier Chen He staged uniform temptation

1905 movie network news Produced by Jimei Films, directed by Song Xiao and written by Wang Ying, the action comedy film starring Chen He, Song Zhixiao, David Bell, Xiao Yang, and powerful actors Li Yuan, Li Chun, Tai Zhiyuan, He Saifei, and Kan Qingzi will be launched in cinemas across the country for the New Year on December 2. Today, the film revealed a new stills of Chen He, the funny character in the film. In the stills, Chen He is wearing a green motorcycle suit, holding a mysterious red package that is very important in the film, and is ready to go with a cold and serious expression. However, behind this seemingly handsome and cool stills, Chen He has suffered a lot in order to practice his driving skills.

 

Chen He, who has recently been promoted to a father, still has a funny and cheap character in the film "Super Express". The super courier he plays is targeted by mysterious international forces in order to deliver a package, and thus staged a hilarious and passionate action comedy blockbuster. In the film, Chen He has to ride a motorcycle through the streets and alleys of Shanghai with Muse Song Zhixiao without makeup, while avoiding the siege of international thieves, parkour masters, etc. At the same time, he has to deal with various road conditions and sudden accidents, and has high requirements for driving art. To this end, Chen He specially trained his driving skills with a teacher before shooting, and humorously exploded that his training level is comparable to that of a "martial artist". In addition to showing off his driving skills, in the film, Chen He also suffers from Song Zhixiao’s various "abuse" and various exciting adventures such as high-altitude coercion and jumping into the sea on a bridge. He experiences various physical extreme challenges, and his degree of dedication is admirable. At the same time, it also makes fans feel distressed.

 

As a funny role in the film, Chen He’s comedy performance in "Super Express" is even more anticipated. Judging from the trailer released before, Chen He, who has always acted cute, broke through himself again in the film this time, and performed a hilarious "bed dong" with Muse Song Zhixiao. In addition, the film is also the second cooperation between Chen He and Xiao Yang, and the combination performance of this pair of comedy strength partners will undoubtedly bring more explosive and laughing points to the film. In addition, Chen He also sang the theme song in the film for the first time. What kind of music style will this humorous and rock style theme song be interpreted by the funny Chen He will be known when the film is released on December 2.

Visiting the practice road of public lawyers: the bottleneck of low social awareness needs to be broken

  □ Public lawyers have more responsibilities and missions.

  □ Optimize team structure and expand legal services.

  □ Make the government’s decision-making in accordance with the law legally guaranteed.

  □ Improve the independent and targeted evaluation system

  □ Our reporter Cai Changchun

  The vehicle purchase tax law, which came into effect on July 1st this year, abolished the minimum taxable value requirement, and made it clear that taxable value, where taxpayers buy taxable vehicles for their own use, is the total price actually paid to the seller, excluding the value-added tax.

  As a public lawyer, Liu Hongxia, a public lawyer of Hebei Provincial Taxation Bureau in State Taxation Administration of The People’s Republic of China, actively made suggestions on the construction of tax rule of law. She once represented the tax authorities in a dispute case of vehicle purchase tax. Through research, it was found that the tax dispute caused by the application of taxable value with the lowest vehicle purchase tax was not a case. Therefore, the initiative to this issue to the higher tax authorities for effective feedback.

  At present, China’s lawyer industry has developed by leaps and bounds, and the development of social lawyers has attracted much attention, while public lawyers have been little known because of their special practice characteristics. What are the differences between public lawyers and social lawyers? What is the current development status of this industry? "Legal Daily" recently interviewed the heads of lawyer management departments and public lawyers in Hebei, Guangdong, Jiangsu and other places, and listened to their stories about the development of the public lawyer industry.

  Public lawyers are above everything else.

  "The biggest difference between public lawyers and social lawyers is that public lawyers have one more identity, so they have one more responsibility and mission." Liu Hongxia told reporters.

  In 2013, Hebei’s tax system began to implement the public lawyer system. It has been seven years since then, and now there are 211 public lawyers in the province’s tax system. Liu Hongxia is one of the first batch.

  Liu Hongxia’s "one more identity" refers to the fact that public lawyers perform public duties as public officials while providing legal services as lawyers.

  In the eyes of Lai Min-hui, a public lawyer of Guangzhou Public Law Firm, Guangdong Province, the biggest difference between public lawyers and social lawyers lies in the word "public". "Putting public interests first, serving the public wholeheartedly" is a prominent feature of public lawyers, and it is also determined by the dual identity of public lawyers as both public officials and practicing lawyers.

  "This means that public lawyers should not only devote themselves to the application of the law, but also be good at examining departmental behaviors through case handling, providing opinions and suggestions for standardizing departmental behaviors and preventing legal risks, and promoting departments to accelerate the process of rule of law through endogenous change." Liu Hongxia explained.

  So, what are the specific duties of public lawyers?

  Yang Yong, deputy director of the Lawyers Work Management Office of the Guangdong Provincial Department of Justice, told the reporter that according to relevant regulations, public lawyers can be entrusted or assigned by their units to provide legal advice for their units or entrusted units to discuss and decide major issues; Participate in the drafting and demonstration of draft laws, regulations and rules, draft inner-party regulations and normative documents; Participate in cooperation project negotiation, external bidding, government procurement and other affairs, and draft, modify and review important legal documents or contracts and agreements. In addition, you can also participate in the reception of letters and visits, the mediation of contradictions, the resolution of cases involving law and litigation, the handling of emergencies, the disclosure of government information, and state compensation; Participate in administrative adjudication, administrative reconsideration and administrative litigation; Participate in the legal review of major law enforcement decisions such as administrative punishment; Participate in the publicity and education of law popularization; Handling legal affairs such as litigation, mediation and arbitration in civil cases; To undertake other legal affairs entrusted or assigned by the unit.

  At present, the development of public lawyers in China is improving all the way, which can be seen from the relevant data of some provinces.

  As of November 1 this year, there were 4,465 public lawyers in Guangdong, widely distributed in party and government organs and people’s organizations; At present, Jiangsu has set up 1699 public lawyers’ management institutions and developed 3419 public lawyers.

  "There are 1,835 public lawyers in Hebei, covering more than 80 departments including public security, industry and commerce, trade unions, construction, planning, finance and taxation, and environmental protection." Gai Liang, deputy director of the Lawyers Work Management Office of the Justice Department of Hebei Province, told the reporter.

  The value of work is highly recognized.

  Liu Hongxia’s efforts in promoting the process of tax legalization have been highly praised by Hebei national tax system.

  "Public lawyers have played an increasingly prominent role in promoting the construction of tax administration according to law, helping to implement tax reduction and fee reduction policies, and optimizing tax service measures, which has effectively promoted comprehensive administration according to law." Li Yasong, director of the Policy and Regulation Division of Hebei Provincial Taxation Bureau in State Taxation Administration of The People’s Republic of China, told reporters.

  According to Li Yasong, since the establishment of the relevant system of public lawyers in Hebei tax system in 2013, public lawyers have participated in more than 1,000 cases such as administrative reconsideration, administrative litigation and major case trials, and solved a large number of tax-related disputes in accordance with the actual situation of the cases; Participated in the drafting, demonstration, legality and compliance review of draft laws, regulations, regulatory documents and other draft systems, fully protecting the legitimate rights and interests of the counterpart.

  "As a new professional legal service force, public lawyers have optimized the structure of lawyers and expanded the scope of legal services, which is a useful supplement to China’s lawyers." Zhong Hualin, a staff member of the Lawyers Office of the Jiangsu Provincial Department of Justice, said.

  In Zhong Hualin’s view, public lawyers are thoughtful and effective think tanks around leaders, which provide a strong legal guarantee for party and government leaders to make decisions according to law, and are of milestone significance for comprehensively improving the level of administration by law of government agencies in the new era and deepening the process of rule of law.

  According to Zhong Hualin, in the first half of 2019, public lawyers from all over Jiangsu provided 997 legal opinions on major government decisions and major administrative actions, participated in the drafting and argumentation of 1,224 normative documents, assisted in the drafting and revision of 1,056 important legal documents in cooperation project negotiations, and handled 2,077 cases of administrative reconsideration, administrative litigation and administrative mediation, which effectively played an important role in promoting administration according to law, maintaining social stability and promoting the construction of a government ruled by law.

  "In 2018, Hebei public lawyers handled more than 12,500 legal affairs." Gailiang told reporters that practice has proved that public lawyers can give full play to their professional advantages of being familiar with the law and their professional advantages of being familiar with the business situation of their own units, better complete the review and drafting of rules and regulatory documents of the government, departments and enterprises, actively and effectively resolve disputes by participating in administrative reconsideration, litigation and non-litigation legal affairs, arbitration and other work, and properly handle the dispute crisis, which plays a significant and positive role in promoting the overall rule of law and the construction of a government ruled by law.

  The bottleneck of development still needs to be broken

  Nowadays, the public lawyer industry presents a good development trend, but there are also some problems that hinder the healthy development of the industry.

  Lai Min-hui noted that in recent years, although the total number of public lawyers is on the rise, there is a general lack of understanding of the responsibilities and functions of public lawyers in society. Compared with social lawyers, especially external legal advisers, the lack of independent and targeted evaluation and reward system in the system also has a certain impact on the long-term development of the public lawyer industry.

  "Because public lawyers need to have high legal literacy and professional literacy, it is urgent to establish a scientific and systematic training and use mechanism to solve the contradiction between business needs and lack of ability." Liu Hongxia added.

  In addition to public lawyers themselves, industry managers have also noticed some existing problems.

  Gai Liang told reporters that compared with social lawyers, the current social awareness of public lawyers is still relatively low, which will undoubtedly have some impact on their sense of honor in practice. In addition, the participation of public lawyers in the legal affairs of their units is still at a shallow level, and their role needs to be further played. The outstanding performance is that public lawyers participate in more specific legal affairs such as administrative litigation, administrative reconsideration and government information disclosure, and provide less legal advice for major decisions and major issues.

  "At present, some units have not formulated a good assessment method for how public lawyers perform their duties, which affects the role of public lawyers to some extent." Zhong Hualin told reporters.

  Strengthen the top-level design and enhance the degree of attention; Carry out business training to improve comprehensive ability; Strengthen supervision and assessment, improve incentive mechanism … … Everyone has made suggestions on how to better break through the bottleneck and promote the healthy and long-term development of the public lawyer industry.

  On September 1, this year, the "Implementation Measures of Guangdong Provincial Department of Justice on the Management of Public Lawyers" was officially implemented. Yang Yong told reporters that the measures further refine the application scope, assessment and public law firm regulations of Guangdong public lawyer certificate, clarify the legal status, rights and obligations of public lawyers, rationalize the management system and mechanism of public lawyers, and effectively promote the healthy and lasting development of the public lawyer industry.

  Guangdong’s exploration is not a case. Hebei, Jiangsu and other places also attach great importance to the development of the public lawyer industry.

  "I believe that in the future, the public lawyer industry will usher in greater development space and contribute more wisdom to the continuous advancement of the rule of law in China." The interviewed public lawyers, lawyers’ managers, government department managers and experts and scholars are convinced of this.

"Organized scientific research" in colleges and universities needs to be systematically promoted.

[thoughts]

editorial comment/note

In the face of the "bottleneck" in key core technology fields, the unprecedented fierce competition in science and technology and the complex and changeable international environment, it has become one of the major development strategies implemented by China to achieve high-level self-reliance in science and technology. In Report to the 20th CPC National Congress, General Secretary of the Supreme Leader emphasized that education should be given priority, science and technology should be self-reliant, and talents should lead and drive, so as to speed up the construction of a powerful country in education, science and technology and talents. Colleges and universities are an important part of the national strategic scientific and technological strength and an important support for the construction of China’s innovation system and the promotion of independent innovation ability. Organized scientific research in colleges and universities is an important form to realize the institutionalization of scientific and technological innovation in colleges and universities and serve the national and regional strategic needs in a systematic way. This paper is instructive to the analysis of what is organized scientific research and the characteristics of organized scientific research in colleges and universities.

1 The essential characteristics of organized scientific research

Organized scientific research in colleges and universities needs to be separated from the traditional faculty structure. Colleges and departments are the basic academic organizations in colleges and universities. The construction of college and department organizations is based on disciplines and is the product of the institutionalization of discipline teaching and scientific research activities. Discipline is essentially a classification of knowledge, and the organization of departments and colleges usually corresponds to a single discipline, and the structure of departments and colleges becomes the division of subject knowledge. Scholars from various disciplines form a "tribal" academic community, and carry out academic research in their respective fields of knowledge with the organization of departments as the carrier. For a long time, scientific research in China’s colleges and universities has been dominated by scholars’ academic interests. Scholars usually focus on a certain direction of a single discipline based on their own research interests under the organization of colleges and departments, and rarely involve the knowledge of other disciplines. Over time, due to the differences in discipline research paradigm, discipline system, discipline ownership and discipline culture, barriers to interaction have formed among discipline organizations. It can be seen that this scientific research model is based on departments, led by disciplines, driven by academic interests, and its research power is scattered. It is often unable to cope with complex, cutting-edge and major research problems that need to be overcome across disciplines. Therefore, organized scientific research needs to go beyond the traditional organizational structure of departments and avoid being fettered by existing strict organizational barriers. Organized scientific research is a scientific research model that can cross the boundaries of discipline organization in colleges and universities, efficiently integrate internal advantages and multidisciplinary resources to carry out task-oriented research. Through the reform and innovation of scientific research paradigm and organizational model in colleges and universities, and through the integration of resources inside and outside the school, scientific research tasks with clear goals can be carried out in a more flexible organizational system.

Organized scientific research in colleges and universities is oriented to respond to external needs. As an important source of knowledge production, universities should respond to the urgent needs of external stakeholders in a timely and effective manner. Responding to external demand mainly covers four dimensions. The first is to respond to the strategic needs of the country. Colleges and universities are important strategic scientific and technological forces of the country, and they should aim at key core technologies, national security and other major strategic issues related to China’s long-term development to carry out organized scientific research. The second is to respond to global strategic needs. The epidemic situation in COVID-19, environmental pollution, climate warming and energy shortage have become important problems that restrict the sustainable development of human beings. Faced with these global problems, the characteristics of the community of human destiny have become increasingly prominent, and universities should take the initiative to respond and organize research on these major issues. The third is to respond to the strategic needs of regional development. The ability of Chinese universities to serve regional high-quality development needs to be improved. On the one hand, universities should actively serve the major regional development strategies of Beijing-Tianjin-Hebei, Yangtze River Delta, Guangdong-Hong Kong-Macao Greater Bay Area and other countries. On the other hand, universities should provide kinetic energy for the realization of provincial and municipal development strategies, and carry out targeted and organized research on regional integration, regional integration, the development of strategic emerging industries in provinces, and the construction of innovative cities. The fourth is to respond to the development needs of industry enterprises. In view of the unsatisfactory situation of the integration of science and education and the coordination of production and education in China, colleges and universities should provide powerful scientific research services for the transformation and upgrading of industrial enterprises and technology optimization in an organized manner.

Organized scientific research in colleges and universities is the regulator of knowledge production and practical knowledge demand in higher education institutions. The pursuit of knowledge and truth has shaped the habit of university scholars to produce knowledge independently. Scholars’ independent knowledge production is introverted and aims at the growth and differentiation of their own knowledge system. However, this can not meet the actual demand for knowledge in practical problems, and there is a contradiction between supply and demand in knowledge production. The practical problems are often extremely complicated, not limited to a certain discipline, but interdisciplinary beyond the discipline territory and cross-border across universities as monopoly institutions of knowledge production. Organized scientific research in colleges and universities is an effective regulator to balance the discipline orientation and task orientation of knowledge production in colleges and universities. On the one hand, it promotes the symbiosis of task-oriented research and subject-oriented research in colleges and universities. Organized scientific research enables university teachers to combine their academic interests to carry out task-oriented research that meets the practical needs, so as to achieve the balance between scholars’ academic ambitions and funders’ interests, and prevent universities from only carrying out subject-oriented research that cannot meet the practical needs, or being drawn by interests to focus on task-oriented research and gradually ignore academic purport-oriented research. Academic purport research is often the source of major basic research findings, which is related to original innovation. Therefore, organized scientific research in colleges and universities should realize the symbiosis of the two. On the other hand, it forms the tension between subject-oriented research and task-oriented research in colleges and universities. Organized scientific research in colleges and universities should be divorced from the traditional faculty structure, and keep a proper tension with subject research, so as to avoid the "distortion" or impact on the traditional faculty research paradigm because of meeting the needs of external reality. At the same time, adhere to academic standards through subject research,To control the quality of task-oriented research.

2 University system to promote organized scientific research strategy

First, establish an organized scientific research carrier through multiple paths. Just as discipline-oriented research relies on the organization of colleges and departments, organized scientific research in colleges and universities also needs the support of corresponding carriers. First of all, colleges and universities can develop organized scientific research institutions through incubation paths. Flexibility is one of the important characteristics of organized scientific research in colleges and universities. Therefore, organized scientific research institutions should also show flexibility. In the early development of organized scientific research carriers, colleges and universities can establish non-entity organized scientific research carriers in the form of special plans or projects, and set up virtual interdisciplinary research teams around external scientific research tasks or specific scientific research goals. When the non-entity organized scientific research teams mature, they will be transformed into entity organized scientific research institutions, that is, they will follow the incubation development path from non-entity to entity organized scientific research institutions. Incubation development path can effectively guarantee the flexible addition, expansion and termination of organized scientific research institutions according to actual needs. Secondly, colleges and universities can develop organized scientific research institutions through derivative paths. For entity organized scientific research institutions, colleges and universities can give priority to establishing independent organized scientific research institutions, which are completely independent of departments and are on the same level as traditional colleges, so as to ensure that organized scientific research is not limited by the organizational structure of traditional departments and departments, and can flexibly carry out organized research on major strategic issues, cutting-edge issues and practical urgent issues beyond the boundaries of disciplines. After the independent and organized scientific research institutions have developed to a certain scale, other forms of organized scientific research institutions can be created, such as the establishment of inter-school organized scientific research institutions in which many universities cooperate to carry out organized scientific research.That is, follow the derivative development path from a single form to a variety of organized scientific research institutions.

Second, strengthen the overall integration of high-quality resources in colleges and universities. The discipline-based resource allocation in colleges and universities leads to the dispersion of high-quality resources in disciplines (colleges), which hinders the interdisciplinary gathering of high-quality resources in colleges and universities, and therefore restricts the development of organized scientific research in colleges and universities. Colleges and universities should establish corresponding mechanisms to allocate high-quality resources to ensure organized scientific research. First, establish a mechanism to attract high-quality teachers to join organized scientific research, formulate an organized scientific research plan or project selection system, allow outstanding teachers to join organized scientific research plans or projects as teachers of their original departments and members of organized scientific research teams, and establish corresponding evaluation systems to recognize and evaluate their participation in organized scientific research plans or projects, which will be included in the scope of assessment, promotion and reward; The second is to establish a sharing mechanism for large-scale scientific research instruments and equipment, so as to ensure that entities and non-entity organized scientific research institutions can share high-end instruments and equipment on campus, and avoid wasting resources due to repeated purchases of instruments and equipment; The third is to establish an organized scientific research promotion committee at the school level, led by the president or the vice president in charge of scientific research, with the participation of the presidents of colleges and the heads of scientific research institutions, to make overall plans for the development strategy of organized scientific research, the construction of organized scientific research institutions and the allocation of resources, to attract teachers to participate in organized scientific research across disciplines through seed funds and other incentives, and to coordinate the sharing of large-scale scientific research instruments and equipment, the mutual promotion and symbiosis between organized scientific research and traditional subject research, etc. The fourth is to establish a multi-level organized scientific research system and reorganize national and provincial scientific research platforms such as the State Key Laboratory of universities.It will become an important leading force of organized scientific research in China, and at the same time, it will vigorously develop the school-level organized scientific research platform, build an organized scientific research system in colleges and universities, and form a docking and financing mechanism for multi-level organized scientific research institutions.

Third, strengthen knowledge exchange among multi-agents. With the transformation of knowledge production mode, colleges and universities are no longer monopoly knowledge production institutions, and knowledge production presents new characteristics such as interdisciplinary, compound, application and social reflection. Therefore, colleges and universities should focus on deepening the external circulation of knowledge and strengthening knowledge exchange with external multi-subjects. First of all, colleges and universities can set up organized scientific research advisory committees covering government departments, leading enterprises and international organizations. Through the collaborative participation of external multi-key subjects, it provides direction and layout guidance for organized scientific research in colleges and universities, and strengthens knowledge exchange with countries, human society, regions and industrial enterprises. Secondly, training strategic scientists with the help of organized scientific research institutions. Through close knowledge exchange with external multi-subjects, colleges and universities will make organized scientific research institutions become knowledge exchange centers and have the advantage of cultivating strategic talents who are proficient in science and can take charge of the overall situation. Colleges and universities should become the main battlefield for training strategic scientists, and finally realize the organized scientific research activities of colleges and universities led by strategic scientists. Thirdly, efforts should be made to promote the integration of science, education and production. The integration of science, education and production can make the knowledge production in colleges and universities connect with the external knowledge demand efficiently. At the same time, knowledge exchange between colleges and external important stakeholders is an important way to realize the integration of science, education and production. Colleges and universities should strengthen scientific and technological innovation and output, and feed back college education and scientific research with science and technology; Strengthen cooperation with industry, attract industry enterprises to provide funds for organized scientific research in colleges and universities in the form of project tasks, and serve the upgrading and reconstruction of industry enterprises with new knowledge.

(Author: Jiao Lei, a researcher and doctoral supervisor at the Institute of Higher Education, South China University of Technology, and a special researcher at the Socialism with Chinese characteristics Thought Research Center, the supreme leader of Guangdong Province)

The true endurance of Euler’s good cat-the winter test results show that Euler’s good cat is not worth entering.

Since its listing, the popularity has not been low, and the retro design style and the relatively grounded price make Euler Good Cat have few rivals in its class. In the Good Cat series, the Mo Landi color matching version has been continuously introduced, and the first color matching of rice, cream green and Leyu green has provided consumers with more personalized choices and won the hearts of many girls. In our daily life, we can often see the good cat car, which shows that it has been quietly leading the trend.

I happen to know that Chedi has specially set up a standard winter test site in this cold area of Inner Mongolia to measure the endurance of various new energy vehicles in winter, and more than 40 new energy vehicle brands have participated in this test. So how does this cute cat with a sense of design and online texture drive in winter? Let’s take a look.

The Eulerian Cat that participated in this test is Athena version, which adopts the layout of front single motor. The maximum power of permanent magnet synchronous motor is 105kw, the peak torque is 210N.m, the standard battery life is 401km, and it is equipped with ternary lithium battery with a battery capacity of 45.99kWh. The vehicle provides three driving modes: SPORT, NORMAL and ECO. If the SPORT mode is an aggressive little wildcat, then the NORMAL mode is like a cold cat, and the ECO mode is a lazy cat of Buddhism. A good cat has a good experience in driving pleasure.

Low temperature endurance test

Environment: the temperature is-15 C ~-20 C.

Driving mode: ECO economic mode

Kinetic energy recovery: strong grade

Tire pressure: 2.5/2.5bar recommended tire pressure.

Air conditioning setting: 24°C automatic

Seat heating and defrosting function: on demand.

Three road sections: expressway, urban area and comprehensive road section.

Power: 100%-0%

Achievement: 195.5km, 5 hours and 45 minutes.

Comprehensive energy consumption: 28.3kWh/100km.

It can be seen that at low temperature, the actual cruising range of Euler Good Cat is much lower than the theoretical cruising range data, which shows that in this case, new energy vehicles will be affected to a certain extent, and the cruising range of Euler Good Cat is reduced by 205.5km.

When the battery life of the Eulerian good cat is less than 100km, it will prompt that it needs to be recharged. When the power is less than 50%, the heating effect of the air conditioner will gradually weaken, and the power will also begin to weaken. The Eulerian good cat can still keep driving, but it can only drive at a low speed.

Analysis: The performance of Euler Good Cat at low temperature is average, and its endurance is half discounted. However, the calculated endurance of the vehicle is more in line with expectations, more accurate and there is no abnormality. It is more suitable for commuting in a small area of the city. If you want to run high-speed for a long time, Euler Good Cat is struggling and can’t meet the demand. Euler’s good cat can be used as a short-distance walker.

Next, let’s take a look at the charging performance of Euler’s good cat at low temperature.

Low temperature charging

Temperature: below minus 15°C, the battery is cooled.

Charging time: 30%-80%

Time: 84 minutes, official data 30 minutes.

Analysis: At the beginning of charging, the power of Euler Good Cat was low, and the power returned to normal after the battery temperature gradually increased. It shows that the Eulerian good cat is greatly affected at low temperature, and the charging time is 54 minutes longer than the official data. This result is not so satisfactory.

At present, the market heat of new energy vehicles has been high. Users who want to buy cars should not blindly choose models, but should consider them from many aspects. Xiaobian recommended that Che Di search for "winter test" and you can see more new energy vehicles in this test.

Source: China Shandong Network

[Net letter class] Let’s talk about mobile payment.

Classmate:Brother Wangxin, have you paid attention to the 40th Statistical Report on Internet Development in China recently released? I heard that 502 million people are already using mobile payment!

Net letter brother:Of course, I know this kind of big event as a small person with online letters! Now, when you are away from home, you can eat, ride, shop in the mall … You can almost make all payments with your mobile phone. Mobile payment applications are becoming a part of our lives, and more and more people use mobile payment. I believe this number will rise again! Let’s talk about mobile payment today.

Classmate:OK! Although I am in contact with mobile payment every day, I have never understood what mobile payment is. Can you tell us something about it?

Net letter brother:Mobile payment, also known as mobile payment, is a service mode that allows users to use their mobile terminals (usually mobile phones) to pay for the goods or services they consume. Units or individuals directly or indirectly send payment instructions to bank financial institutions through mobile devices, the Internet or short-range sensing to generate monetary payment and fund transfer behaviors, thus realizing the mobile payment function. Mobile payment integrates terminal equipment, Internet, application providers and financial institutions to provide users with financial services such as monetary payment and payment.

Classmate:I’m still a little confused after your explanation. Can you be a little more grounded?

Net letter brother:Let’s just say that mobile payment is mainly divided into near-field payment and remote payment. Near-field payment means that when consumers buy goods or services, they immediately pay the merchants through their mobile phones, and the payment is processed on the spot. Remote payment refers to payment by sending instructions, such as online banking and telephone banking, or by means of payment tools, such as electronic remittance.

Classmate:I know! Just like scanning code payment and brushing face payment.

Net letter brother:Yes, what you just said is the specific mobile payment method. At present, scanning code payment is the main way for us to use mobile payment. In fact, biometric technology has also been applied to the field of mobile payment, in addition to the face payment you just mentioned, there are also iris payments.

Let me introduce you to a new thing. Now AR and VR are also applied to the payment field. As long as you wear AR/VR glasses, whether it’s shopping, live broadcast or games, as long as payment is involved, you can directly complete the payment by touching, staring and nodding. However, the payment technology of AR/VR is still in the experimental stage of development. If you want to experience the immersive shopping method, you have to wait for the innovation and popularization of new technologies.

Classmate:So many means of mobile payment can guarantee our payment security?

Net letter brother:Mobile payment also has unsafe factors, and "e-wallet" also needs to be alert to "pickpockets". Try not to use the mobile phone number when registering the payment account. It is recommended to use a complicated user name, set a complicated payment password and change it regularly. Try to bind credit cards instead of debit cards, because credit cards often have compensation regulations; Don’t easily scan the QR code from unknown sources when paying. In addition, we should take active measures after the loss, and we must call the official customer service of the bank or online payment enterprise to inform the situation at the first time, and call 110 to report the case to the public security organ in time to prevent the loss from further expanding.

Many online payment companies have been exploring safer payment methods, hoping that the security problem of "e-wallet" can be effectively solved in the future development of mobile payment services.

Classmate:I believe that the security risks will become smaller and smaller, because our mobile payment is developing really fast! I heard that many foreign students recently selected "Four New Inventions of China", and Alipay was elected with a high vote. Not long ago, German online celebrity Afu, who lived in China for 10 years, also wrote a letter to Chancellor Merkel, strongly calling on Germany to learn from China’s successful experience in developing mobile payment.

Net letter brother:Yeah! Although the mobile payment business first appeared in the United States in the 1990s, and China started late, as a rising star, mobile payment in China has developed rapidly, not only attracting many foreigners in China, but also online payment companies have explored overseas markets, allowing payment applications to reach netizens in different regions of the world.

At present, China’s online payment enterprises are located in Europe, America, Japan, South Korea, Southeast Asia and other countries and regions, covering almost all occasions of eating, drinking and having fun, such as restaurants, supermarkets, department stores, convenience stores, duty-free shops, theme parks and overseas airports. Mobile payment companies go overseas, and it is much more convenient for us to go abroad.

In the future, let’s wait and see how mobile payment will develop and what changes it can bring to life!

(Comprehensive: People’s Daily, Economic Daily, Xinhuanet, Guangming.com, China.com)

This water town actually belongs to a moderately water-deficient area? Winter drought is rare in Zhejiang, and the drought is serious in many places.

CCTV News:Recently, the range of warm colors in the country has been expanding, and at the same time, the drought in some areas has continued to develop. Since the winter of last year, severe droughts have occurred in Ningbo, Wenzhou, Taizhou, Zhoushan and other places in Zhejiang. The water storage capacity of reservoirs in many places has been greatly reduced compared with previous years, and limited water supply has been implemented in residential areas. The emergency support and water diversion and water saving capabilities of many places have been tested.

Lin ‘an, Hangzhou: The main water source is low water level residential area with limited water supply.

In a residential area in Lin ‘an District, Hangzhou, residents are storing water in buckets. Affected by the drought, the community will carry out depressurized water supply every four days.

Lifan Reservoir is the main water supply source in Lin ‘an City. The reporter saw that the water level here dropped obviously, a large area of soil was exposed, and the river course in the upstream direction was close to drying up.

Li Yonghua, director of Lifan Reservoir Management Office in Lin ‘an District, Hangzhou: "Since August 2020, the water level has been declining. So far, it has dropped by more than 30 meters. This morning, it was 203 meters, which is the lowest water level since the water supply of Chuanglifan Reservoir."

Wenzhou, Zhejiang Province: Agricultural production in Shanxi Reservoir is affected by large-scale drying up.

Shanxi Reservoir in Taishun County, Wenzhou also experienced a large area of drying up, and the cracked soil was exposed, leaving only a small amount of water in some areas. At present, about 8,000 people in eight local villages have been affected by water use. Drought and water shortage have also affected agricultural production. In this Dendrobium candidum planting cooperative in Yueqing City, Zhejiang Province, a large number of Dendrobium candidum have yellow leaves and rotten roots. In addition, bayberry, loquat, citrus and other crops are also affected by drought and die.

Taizhou, Zhejiang: The storage capacity of Changtan Reservoir, the main water source, is only 56% of the normal state.

The water storage situation of large and medium-sized reservoirs is also not optimistic. Changtan Reservoir, located in huangyan district, Taizhou, is the main water source in Taizhou, which guarantees the water use of more than 3 million citizens and tens of thousands of enterprises. As of January 30th, the water level of Changtan Reservoir was 29.64m, which was 6.36m lower than the normal level. At present, the storage capacity of Changtan Reservoir is 256 million cubic meters, which is 56% of the normal state.

Chen Yexing, director of the Flood and Drought Disaster Prevention Department of Zhejiang Provincial Water Resources Department, said: "We have made a statistic. Compared with the same period of the previous year, the storage capacity of large and medium-sized reservoirs in the province is now 1.067 billion cubic meters less. What is this concept? The daily water supply of urban and rural water supply in our province is about 1800— 20 million cubic meters, then if we calculate according to such a data, we are now 1.067 billion cubic meters less than normal, which is equivalent to reducing the water supply capacity by 53 days. "

[Emergency Response] Winter drought in Zhejiang is relatively rare, and it appeared last time in 2004.

The reporter learned from the meteorological department that winter drought in Zhejiang is relatively rare, and the last winter drought was in 2004. Judging from the current meteorological forecast, the precipitation in Zhejiang is still less in February, and it is likely that there will be winter drought and spring drought. In response to the drought, emergency response has also been launched in various parts of Zhejiang.

According to the meteorological department, the direct cause of this drought is the meteorological anomaly since the autumn of last year. From September 21 last year to January 29 this year, the weather in Zhejiang Province continued to be sunny and rainy, and the average precipitation in the province was only 107.5 mm, 61% less than normal.

Typhoon crossing the border will bring a lot of precipitation, but in 2020, the number of typhoons crossing the border in Zhejiang is also less than in previous years. After entering the autumn, I have never been affected by a typhoon.

In order to ensure water supply, 73 artificial precipitation enhancement operations have been carried out in 8 cities in Zhejiang, with a total precipitation of 73.157 million tons.

However, artificial rainfall alone cannot fundamentally alleviate the drought. Since the end of December, 30 seawater desalination projects built in Zhoushan, Zhejiang Province have been running at full capacity, and the current daily output of fresh water has reached 326,000 tons. However, due to the long transportation pipeline, it is still difficult to supply water in some areas with high terrain and long distance.

Xiaozixi Reservoir in Yongjia, Wenzhou, has suspended power generation since the end of October last year. Now the reservoir transports 10,000 cubic meters of water downstream through water pipelines every day to ensure the domestic and production water of seven local villages and two industrial zones.

At present, all the 44 reservoirs with power generation function in Yongjia have suspended power generation, and all the water is reserved for drought control.

Some places have also introduced measures to restrict water supply. Yueqing City, Wenzhou, restricted hotel services, electroplating, road sprinkling, water supply for enterprises and institutions from January 4th, and stopped water supply for high-water consuming industries such as swimming pools, baths and car washes.

Sanmen County, Taizhou City has suspended water supply to the county’s high-water consumption service industry since January 25, and it is forbidden to use tap water for municipal water such as landscaping and road washing.

At present, Zhejiang has started the blue warning of water conservancy drought, and has done a good job in diverting water and dispatching water projects. According to statistics, Xiaoshan Hub of East Zhejiang Water Diversion Project has supplied 630 million cubic meters of water to Hangzhou, Shaoxing, Ningbo and Zhoushan. The Wuxijiang Water Diversion Project has carried out five rounds of centralized water supply to Quzhou and Jinhua, and now it has supplied 144 million cubic meters of water.

[News link] Zhejiang, a water town, actually belongs to a moderately water-deficient area.

Many viewers may think, how can Zhejiang, which is located in the south of the Yangtze River, lack water? In fact, Zhejiang is indeed a moderately water-deficient area. In addition to the climatic reasons, this drought has a certain relationship with Zhejiang’s original water shortage.    

According to international standards, the annual per capita water resources are 1000— 2000 cubic meters is a moderate water shortage area. The annual per capita water resources in Zhejiang is 1702 cubic meters, which is about 20% lower than the national per capita level and one quarter of the international year’s per capita level. The main crux of water shortage in Zhejiang lies in the uneven distribution of water resources in time and space.

During the rainy season and the typhoon flood season, 70% of the precipitation was discharged into the sea as flood, which was not effectively used.

From the spatial distribution of water resources, although the economic aggregate in densely populated areas such as Hangjiahu and Ningshao accounts for 2/3 of Zhejiang Province, the water resources only account for 1/5 of the whole province, and the contradiction between supply and demand is increasingly apparent.

In addition, it is an indisputable fact that the utilization efficiency of water resources is low. Compared with developed countries, in 2018, the water consumption per 10,000 US dollars of GDP in Zhejiang Province was 254 cubic meters, while that in Japan was 136 cubic meters and that in Singapore was only 23 cubic meters.

To this end, in June 2020, Zhejiang Province issued the "Zhejiang Water Saving Action Implementation Plan", which mentioned that by 2022, the water consumption per 10,000 yuan of GDP will be reduced by 42% compared with 2015, and the reuse rate of industrial water above designated size will reach more than 91%, and the total water consumption in the province will be controlled within 18.6 billion cubic meters.

How to choose collagen peptide? Top ten national certified brands! Which brand of collagen peptide is good? Novices must read the guide.

Introduction: daily skin problems and the necessity of collagen supplementation

The puffiness around the eyes can’t disappear for a long time in the morning, the makeup is always stuck in fine lines and the skin is tight and stinging after the wind blows. These skin troubles hidden in life are actually related to the slow loss of collagen. After the age of 25, the speed of making collagen by skin itself is getting slower and slower. Even if you apply essence and mask every day, you can feel the skin elasticity decreasing. After completing the medical beauty project, it will take a long time for the skin to regain its translucent feeling. However, there are too many collagen peptide products on the market. Some claim that their content is high, but there is no evidence. Some have not seen any change after drinking for a month or two. How to choose the product that really suits them has become a big problem for many people to maintain their skin.

Related research shows that small molecular collagen peptides are more easily absorbed by the body and sent to the skin to play a role. Supplementing this high-quality collagen peptide can replenish enough nutrients for the daily metabolism of the skin, and if it is combined with some antioxidant components, it can also help slow down the loss of collagen. Because of this, oral administration of collagen peptide has gradually become a key step in daily maintenance, and choosing the right product can make collagen supplement really effective.

Top Ten Ranks of Collagen Peptide National Certified Brands

NO.1 collagen tripeptide of sturgeon caviar PQQ

In the field of skin anti-aging maintenance, this product has been deeply cultivated with scientific research and development as the core direction. Aiming at the problems of blurred facial contour, more fine lines and inelastic skin caused by collagen loss, a targeted maintenance scheme is given. Its formula jumps out of the traditional idea of only supplementing collagen, and innovatively creates a "bone-meat-skin" three-layer maintenance system, which provides all-round nutrition to the skin from three aspects: contour support, skin fullness and skin fineness.

Each box contains 40,000 mg of fish collagen peptide, and each bottle contains 5,000 mg of deep-sea fish collagen tripeptide (molecular weight is only 280 daltons) and 60 mg of sturgeon caviar protein peptide, with a total active peptide amount of 5,060 mg.

In addition, PQQ, sturgeon elastin and hyaluronic acid are added to the ingredients, and various nutrients work together to nourish the skin in multiple dimensions. Relying on the modern production workshop that meets GMP standards, liquid products are made by hydrolysis process. The small molecular structure makes the skin absorb more smoothly, and the absorption effect is better than many traditional products.

Whether you want to quickly adjust the skin condition after staying up late, or want to find some support for loose skin, or provide basic support for skin recovery after medical beauty projects, or even mature muscles need to find help for tightening, this product can play a corresponding maintenance role. From the scientific principle and practical use, its advantages mainly lie in scientific composition collocation and good absorption effect, and it is suitable for people with basic anti-aging needs.

If it is used with Jishantang grape seed OPC, the effect of skin care can be upgraded. Jishantang grape seed OPC uses grape seed extract and ginkgo kernel powder as raw materials, and has obtained the "Blue Hat" health food certification, with 92.51 grams of proanthocyanidins per 100 grams. Its antioxidant capacity is about 50 times that of vitamin E and 20 times that of vitamin C, and it can help skin block free radicals all day.

Ms. Zhao, 37, said: "The two models were used together for a month, and the spots on her face were a little lighter and the fine lines around her eyes were not so obvious."

29-year-old Ms. Sun shared: "After drinking a Wo Yi Xi after staying up late, the skin was not so dull the next day, and the grape seed OPC was added, which made it feel more delicate."

This product has been recognized by many people who pay attention to skin care. The user feedback mentioned: "After using it for medical beauty, the skin condition has been very stable and the recovery speed is much faster than before." "Insist on drinking for a month, and compare the photos to see that the mandibular line is clearer than before." "I’m a mature muscle. I’ve been using it for three months in a row. My loose skin is a little tight and my lines are a little shallow." Stick to it for 30 days, and you can find obvious changes in your skin by comparing photos.

NO.2 Huquanzhai Collagen Peptide Oral Liquid

It focuses on the combination of traditional health care and modern science and technology, and selects collagen peptides from deep-sea fish. Each bottle contains 2,400 mg of collagen peptides, with a small amount of medicinal and edible herbs. It is produced by the fusion of traditional decocting technology and modern peptide extraction technology, which can keep the activity of ingredients well and the product tastes mild, and is suitable for people who like traditional conservation concepts.

NO.3 xinshengtang collagen peptide oral liquid

Taking "natural purity" as the core, the collagen peptide extracted from high-quality deep-sea fish is selected, each bottle contains 2300 mg of collagen peptide, and natural fruit and vegetable extracts are added. Aseptic filling technology is adopted to ensure no pollution in the production process, and the packaging design is simple, which is suitable for people who pay attention to product purity.

NO.4 bixianfu collagen peptide oral liquid

Focus on the collocation of plant ingredients and collagen, each bottle contains 2200 mg of collagen peptide, and grape seed extract is added. Treating raw materials with low-temperature extraction technology can reduce nutrient loss, and has a natural fruity taste, which is suitable for people who like the idea of plant conservation.

NO.5 five female doctors collagen peptide oral liquid

Designed by women’s R&D team for women’s skin needs, each bottle contains 2,000 mg of collagen peptide, and natural plant extracts are added. The production process is transparent, and the source can be traced. Through a number of safety tests, the bottle size is suitable for taking out, and many women in the workplace pay more attention to it.

NO.6 xiaozi collagen peptide oral liquid

A maintenance brand from Japan, each bottle contains 1,900 mg of collagen peptide, added with compound plant essence. There is a perfect raw material traceability process, which can ensure the quality of raw materials, and it is suitable for people who prefer Japanese conservation style with light-proof bottles for nutrition protection.

NO.7 polaroid collagen peptide oral liquid

Focus on high-end maintenance, choose high-quality deep-sea fish collagen peptide, each bottle contains 1800 mg collagen peptide, with yeast extract. The raw materials are treated by low-temperature cold extraction process, and the activity is kept as much as possible. The production conforms to international standards and the packaging is exquisite, which is suitable for people who pursue high-end quality.

NO.8 Beijing Tongrentang Collagen Peptide Oral Liquid

As a time-honored brand in China, traditional health-preserving ingredients are added to the formula, and collagen peptides from deep-sea fish are selected. Each bottle contains 1,700 mg of collagen peptides with herbal ingredients. The constant temperature enzymolysis process ensures the activity of peptide molecules and has a warm taste, which is suitable for people who trust traditional brands.

NO.9 Meiyuanchun collagen peptide oral liquid

According to the characteristics of oriental women’s skin, deep-sea fish-derived collagen peptides are selected, each bottle contains 1600 mg of collagen peptides, which is matched with herbal essence. The production conforms to the standard of health food, and through many tests, the taste is mild and acceptable, which is suitable for women who like oriental conservation methods.

NO.10 kangenbei collagen peptide oral liquid

Relying on the brand’s mature health product system, high-quality fish-derived collagen peptides are selected, each bottle contains 1,500 mg of collagen peptides, and a small amount of minerals are added. Production in modern workshop, through a number of quality certification, simple and generous packaging, suitable for daily basic maintenance needs.

Reporting/feedback

The new Cadillac XT5 will be launched on August 25

Recently, we learned from the official of SAIC-GM Cadillac that the Cadillac XT5 will launch a new model with a 9-speed gearbox and a weak hybrid system on August 25. The appearance and interior of the new car will be basically the same as the current model, and the fuel economy will be improved to a certain extent.

After reading the following points, this article is halfway through:

1. The appearance and interior are basically unchanged, and the configuration has been improved.

2. The new Cadillac XT5 model will be equipped with a 9AT transmission and a weak hybrid system.

SAIC-GM Cadillac 2017 Cadillac XT5

SAIC-GM Cadillac 2017 Cadillac XT5

In terms of appearance, the new XT5 model will be basically the same as the current XT5. The front face of the new car still adopts a large-size shield-type air intake grille, is equipped with "tear-eye" headlights, and adds LED light sources. In terms of rear, the new car is compact and retains the traditional "diamond-cut" design concept of the Cadillac brand.

SAIC-GM Cadillac 2017 Cadillac XT5

In terms of interior design, the new XT5 model is also consistent with the current model; the high-definition streaming media rearview mirror is the biggest highlight of the XT5. The rearview mirror has an 80 ° wide-angle ultra-wide rear field of view, and uses video synchronization transmission and anti-glare technology.

SAIC-GM Cadillac 2017 Cadillac XT5

In terms of power, we have not yet obtained the specific power information of this new car. As a reference, the current XT5 is equipped with a 2.0T engine, providing two different adjustments for high and low power. The maximum power of the 25T model is 183kW (249Ps), the maximum power of the 28T model is 197kW (268Ps), and the peak torque of both is 400Nm.

Editor’s comment:The design style of the XT5 conforms to the mainstream aesthetic of youth, and the rich configuration creates excellent product strength. The addition of the new 9AT gearbox + hybrid also greatly reduces the cost of daily use. Overall, the new Cadillac XT5 can still become a force to be ignored in the luxury mid-range SUV market in the future.

Toyota Corolla Hybrid Wuhan 133,100, the price fluctuates to buy quickly

Buying a car mainly depends on personal preference: if you are ready to change your car in a short period of time (three years), you can choose a German model with a higher residual value rate; if you pay attention to fuel consumption and cost of use, then buying a Japanese car is correct; if you have a good face, a US car can meet your needs; pay attention to cost performance and not Virgo, then your own brand should be the most suitable for you. Next, take a look at Sina Auto’s recommended car today.

Sina car collected Toyota Corolla hybrid real transaction price, Toyota Corolla hybrid nearly a month the highest direct drop in cash for new cars 42,800, the maximum discount reached 7.99% off, the lowest transaction price of new cars appeared in Shanghai, 192,000, which, Wuhan Toyota Corolla hybrid lowest transaction price is 133,100, Sina car real-time collection price, the actual transaction price please refer to the local dealer discount.

From the chart below, we can see the sales trend of the Toyota Corolla Hybrid. The Toyota Corolla Hybrid sold 615 units in the past month. Although sales volume is not everything, sales volume has indeed become one of the measures for consumers to choose a car. A high-sales car means that it is suitable for most consumers, and it also has relatively complete after-sales services. The natural turnover rate of auto parts will also be higher.

With the improvement of consumption level, the frequency of consumers changing cars is generally increasing in recent years, especially the share of the used car market is also increasing year by year. Now the vast majority of capable consumers will not drive a car to scrap. So the value retention rate is not only related to your sales rate, but also reflects the quality of the car, market share, user reputation, etc., and is also closely related to maintenance costs. The figure below shows the value retention rate of the Toyota Corolla Hybrid. Is it within your acceptable range?

Have an old car in hand and want to sell it? The opportunity is here, hurry up and do the math below. Can you save a self-driving travel fund by selling your car and buying a new car?

When we buy a car, we will pay attention to all aspects of this model in advance, especially the posts and word-of-mouth posted by car owners on major forums and vertical websites. In addition to the water army component, there are still some car owners’ real car experience worth learning from. Next, let’s take a look at the word-of-mouth score of the Toyota Corolla Hybrid. The comprehensive score of the Toyota Corolla Hybrid is 4.64 points, and the score is acceptable, so the Toyota Corolla Hybrid can be considered.

If you have any doubts about whether the Toyota Corolla Hybrid is worth buying, then you can also take a look at the performance of the Toyota Corolla Hybrid competitors. Among the following competitors, the largest seller last month was the Leiling Hybrid, with 6,047 units. There is always a car that suits you.

If the price of the Corolla hybrid is right recently, then the friends should hurry up and make a move! Linkage promotions in 38 cities across the country, and there are even models with as little as 30% off, poke: