Go out for two minutes and sweat for two hours. Recently, the temperature in Guangzhou has hit record highs, and the number of patients seeking medical treatment for heatstroke is also increasing. AARON Li, director of emergency medicine department of the Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, and Ke Jiayou, the attending physician, reminded us.

　　Beware of indoor heatstroke in the elderly

　　Many people think that heatstroke will happen as long as the temperature rises, but it is not. The onset of heatstroke is closely related to three environmental factors: high temperature, high humidity and windless environment. When people are in a high temperature environment, the heat dissipation function becomes worse, or the heat production increases, which will lead to heatstroke. Generally speaking, the meteorological threshold of heatstroke is the daily average temperature > 30℃ or the relative humidity > 73%. When temperature and humidity conditions exist at the same time, the incidence of heatstroke increases obviously; When the daily maximum temperature is ≥37℃, the number of people suffering from heatstroke increases sharply.

　　The doctor reminded that it is best to pay attention to the weather forecast before going out, reduce outdoor activities at noon or when the sun is strong, and arrange outdoor activities in the early morning or evening.

　　It is best to have a thermometer and hygrometer at home. If the temperature and humidity are too high, turn on the air conditioner in time to cool down. This is especially important for the elderly who live alone. The function of the thermoregulatory center of the elderly is reduced, and their sensitivity to temperature changes is reduced. If they live alone and seldom go out, they may suffer from heatstroke because they don’t realize that the indoor temperature is too high. If this hot weather continues, family members of the elderly or street social workers should strengthen their visits to prevent heatstroke.

　　According to AARON Li, the elderly with poor self-care ability are the high-risk group of heatstroke. Another reason is that the elderly are more likely to suffer from basic diseases (weakness, mild liver and kidney dysfunction, hypernatremia/hyponatremia) or obesity, and heat is only the cause of heatstroke. This part of the elderly have poor ability to regulate body temperature, and if they have obesity problems, their heat dissipation ability is also poor. If you are in a high temperature, high humidity, and unventilated environment, you may even have a heat stroke, which is dangerous to disability and death.

　　Lack of sleep is more likely to cause heatstroke.

　　When Mr. Li, 38, went climbing with his friends during the Dragon Boat Festival, he developed symptoms such as sweating, headache, aching limbs and weakness. He didn’t understand why he had climbed mountains in hot weather before, and why something went wrong this time. Later, I learned that he had insomnia the day before climbing the mountain, and he suffered from heatstroke the next day as planned.

　　AARON Li answered that in a high temperature environment, there are dehydration manifestations such as illness, fever, or vomiting and diarrhea; Lack of sleep causes decreased resistance; When obese people cause individual factors such as elevated metabolism, they are more prone to heatstroke.

　　In addition, heatstroke often occurs in heavy physical activity (such as soldiers, athletes, firefighters, construction workers, etc.), the elderly, people with basic diseases (such as hypohidrosis and serious skin diseases), weak or bedridden people, infants, alcoholics or drug addicts, pregnant women, etc.

　　Sometimes the temperature does not exceed 30℃, but due to special clothes (such as clothes with poor air permeability, chemical protective clothing, nuclear radiation protective clothing, fire protective clothing, etc.), special posts (such as high-temperature operations such as fire fighting) or special environments (such as greenhouses, closed factories, carriages, and operation rooms), the local temperature often exceeds 30℃, and it is also easy to suffer from heatstroke. These groups should also pay attention. (Reporter Chen Hui correspondent Wang Jian)

CCTV News:Zhucheng’s pre-cooked vegetable industry is booming. In fact, as a large agricultural county, Zhucheng has formed a development pattern of food industry chain with integrated farming, processing and sales, trade, industry and agriculture, and also promoted the rapid development of food processing, machinery manufacturing, biomedicine and other related industries. Let’s learn how the whole local food industry chain has developed through a short film.

As the most common food raw material, how many parts can a chicken be broken down into? Chicken breast, chicken leg, chicken wings, chicken feet, chicken rack … … After processing, this chicken can provide us with dozens of delicious dishes. This broiler processing enterprise that invested in Zhucheng in 2019 can process 130,000 broilers a day. The person in charge of the enterprise said that when I chose to come to Zhucheng for development, I took a fancy to the most perfect food industry cluster here.

Yang Yutao, Deputy General Manager of Shandong Xiantan Zhucheng Food Co., Ltd.:Zhucheng has the most developed cold chain transportation system in China, and there are thousands of food processing enterprises, which are the products I produced, and most of the products have been consumed without leaving Zhucheng.

Not only chickens, meat, eggs, poultry, milk and vegetables, as long as they are native to Zhucheng, 90% of them can be deeply processed on the spot, and the value-added rate of agricultural products processing is over 80%.

Wang Jiaobu of Farmers:I signed a contract with a local food factory to order chickens. Now I have a guaranteed contract, the price is stable, and the market is not worrying. I just need to raise chickens.

From raw materials to delicious food on the table, there are many very important production and processing procedures, which gave birth to and promoted the development of local food machinery manufacturing industry.

General station reporter Wang Wei:Now I am holding a bag of vacuum-packed chicken wings, and the last vacuum-packed process is using this vacuum-packed machine around me. A machine like this can complete more than 500 vacuum-packed bags in one hour at full load.

According to statistics, after processing a broiler, more than 60 kinds of food machinery and equipment such as hanging machines and cleaning machines are needed. It can be seen that with the market demand, the chain of food industry has been transferred from animal husbandry in the primary industry to food machinery manufacturing in the secondary industry.

The vigorous development of the industry has also attracted more talents to join it. Zhou Xitong, who graduated from college in 2007, gave up the opportunity to work in a big foreign city and returned to his hometown Zhucheng to enter the vacuum packaging machinery manufacturing industry. He observed that in recent ten years, with the diversification of food processing industry in Zhucheng, the requirements for food machinery manufacturing industry have become higher and higher, the degree of product segmentation and automation has become higher, and the label "Made in Zhucheng" has become brighter.

Zhou Xitong, Head of Comprehensive Department of Shandong Xiaokang Machinery Co., Ltd.:More than a decade ago, domestic vacuum packaging equipment mainly relied on imports. Through the changes in this decade, domestic vacuum packaging equipment has gradually replaced imported equipment with domestic equipment, and domestic equipment has gradually expanded to overseas markets in recent years.

As a famous food machinery manufacturing base, food machinery manufactured by Zhucheng accounts for 80% of the national market. Up to now, there are more than 1,200 enterprises engaged in food machinery manufacturing in Zhucheng, with nearly 100,000 employees in the industry. The product categories involve thousands of items in more than a dozen categories, such as automatic breeding of meat and poultry, slaughtering and cutting, packaging and sterilization.

With a huge upstream raw material end and a perfect midstream processing and circulation end, the food industry in Zhucheng has now formed industrial clusters including planting and breeding, food processing, food machinery and cold chain logistics.

Li Hailin, Director of Zhucheng Industry and Information Technology Bureau:As the core leading industry to promote the integration of the three industries in our city, the food industry achieved an output value of over 40 billion yuan last year. In the next step, we will make every effort to build a "traceable processing chain, full-link innovation chain, digital supply chain and multi-scenario supporting chain", and strive to build a 100 billion-level industrial cluster, which will give a new era connotation to promote the integration of the three industries.

　　CCTV News:Since the United States conducted the first human nuclear test, the Soviet Union at that time began to plan a secret monitoring department to monitor the nuclear tests of other countries. For this reason, the Soviet Union established a huge intelligence network around the world. Now this mysterious institution has been made public by the Russian Ministry of Defense for the first time in 60 years.

　　In 1945, the United States conducted a nuclear test and announced the birth of a new type of powerful weapon to the world. At that time, when the Soviet Union met this kind of weapon, it would play a decisive role in future wars, so it was necessary to keep abreast of the relevant actions of various countries. After 13 years of planning, the special monitoring bureau of the Soviet Ministry of National Defense was established on May 13th, 1958.

　　The bureau’s main task is to monitor nuclear tests in other countries’ nuclear test sites. For nuclear explosions registered with the Special Monitoring Bureau, the following detection methods will be used:

　　First, radio technology and methods — — Based on the electromagnetic pulse records generated during the atmospheric nuclear explosion;

　　Second, the seismic recording method — — Recording seismic waves generated by nuclear explosions and distributed around the world;

　　Third, infrasound inspection method — — Records of atmospheric pressure fluctuation based on the results of shock wave action;

　　Fourth, magnetic detection method — — Record the difference of earth’s magnetic field caused by nuclear explosion;

　　V. Radionuclide method — — Based on the records of radioactive materials formed by nuclear explosions and transmitted through air medium over a long distance.

　　In addition to monitoring nuclear explosions, the Special Monitoring Bureau continuously detects the earthquake and radiation environment on the earth, and cooperates with the Federal Emergency Department, the Hydrometeorological Bureau and the Geophysical Department of the National Academy of Sciences.

　　At present, the special control office has a huge network composed of many observation points, which are composed of special monitoring laboratories and independent earthquake recording points located inside and outside the Russian Federation. The information obtained from all network branches will be transmitted to the processing center in Moscow through communication channels. In addition to the information from its own laboratory, the processing center will also use the information from seismic recording stations, infrasound stations and radionuclide stations of the international monitoring system network. Russian media said that this huge information network covers the whole Russian territory, even the whole world.

　　The final processing and analysis of all the collected information is completed by the duty personnel of the special monitoring bureau, and the relevant reports are submitted to the leaders of the state and the Russian Federation armed forces in time.

　　Yamaha Skyhawk has attracted much attention since it was launched in September last year. According to different consumer groups, Skyhawk is divided into two configurations: Overriding Edition and Aggressive Edition. This time, Moxin. com evaluated Skyhawk Overriding Edition.

　　One.Appearance part

　　As a latecomer of street sports car, the Overriding Edition has a distinctive appearance, which is both aesthetic and practical, and fits the manufacturing concept of Yamaha locomotive very well.

　　Extraordinary fuel tank modeling

　　The beautiful and unique fuel tank shape did not disappoint everyone, and its super-large fuel tank side plate with a sense of existence completely stood out from the same class. The highlight is that the designer hides the fuel tank changeover switch in the side panel, which makes this beautiful integrated design more neat.

　　Halogen shaped headlight

　　The headlight of the override version has high resolution and strong texture, which is a pleasant enjoyment whether it is pure visual inspection or finger touch. Because it was a sunny day during the test, the headlights were rarely used, but Xiaobian still opened it in broad daylight, and its luminous effect was very penetrating.

　　Sharp tail shape

　　The sharp and cool taillights combined with the super-running fender, the new shape of the side plate and the tail create a different dazzling back. When the knight rides the Superversion and leaves, pedestrians who have been dumped a few blocks will inevitably keep the sharp tail of the Superversion in their minds.

　　Stereoscopic pointer instrument panel

　　Its humanized new reading interface design greatly improves the readability of the dashboard, and the design that echoes the headlight curve adds a sense of integrity and substitution.

　　Stereoscopic front fender

　　The three-dimensional design of the front fender has the dust protection function of the front fork at the same time. In addition, one of the differences between the Skyhawk Overriding Edition and the Aggressive Edition is that the Overriding Edition is equipped with a windshield with a strong sense of sharpness, and the lower diversion and rear pedals of the two cars are also different. The harmonious collocation of dynamic elements makes the mystery and locomotive flavor of the override version more prominent.

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　　Distinctive street sports car style, angular vehicle appearance, mysterious and domineering. Skyhawk is superior to the version, and it is indeed domineering and "superior" to the world. When we first met, we have already grasped Xiaobian’s appetite. I think, whether you are an old motorcycle rider who is used to riding a medium or large displacement or a newcomer who just learned to ride a motorcycle, you will get different sensory enjoyment.

　　II. Power component

　　Skyhawk Overriding Edition inherits the consistent and reliable power performance of Yamaha streetcar, and the classic YBR125 engine glows with brilliance. After long-term postgraduate study in China market, YBR engine has become a representative of high-quality power. In order to obtain more accurate evaluation data, the editors tested the climbing performance, speed change, starting performance and performance status of the override version in various road conditions (asphalt road, cement steep slope and wading road lights).

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　　YBR power technology is stable, reliable and lasting, which is the most basic requirement of knights. YBR not only meets the basic demands, but also includes the quality of motorcycle with the temperament of street sports car, which is bound to become the best model for motorcycle enthusiasts to get started.

　　III. Control part

　　In order to have a more accurate understanding of the override version, we adopted several basic processes to test the performance of the whole vehicle, such as going straight, turning, shifting and shifting.

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　　The override version has a strong sense of control, which is remarkable. It is only slightly inadequate in appearance and grip, but it does not affect the sense of control and speed of the whole vehicle. For newcomers who have just debuted, the quality of the override version can stand the test and toss, and there is no fault in the whole day’s evaluation.

　　IV. Security component

　　Consumers who travel long distances or use motorcycles frequently are more concerned about the safety performance of motorcycles, and the efforts of Overriding Edition in safety performance are fruitful. Xiaobian has tested the normal braking performance and emergency braking of the override version. Of course, I don’t forget to check whether the functions of speakers and indicator lights are normal. After repeated tests, the override version can give people a sense of security in braking. In the case of emergency braking, it can stop stably without interference, and there is no abnormal sound and vibration when braking. If the front and rear disc brakes are combined with emergency braking, the effect is over 70%.

　 　 In addition, Xiao Bian evaluated the driving position, foot position, front and rear shock absorption, car body vibration and noise of the override version. The results show that Skyhawk has played a great role in riding comfort, fully reducing the interference of various unfavorable factors, making the whole vehicle riding itself a pleasure.

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　　On the basis of the core appeal of comfort and driving pleasure, the Overriding Edition impressed the heart of the evaluation editor with its amazing level and flamboyant manner. If in 2015, entry-level motorcycle riders want to travel far, the first choice must be Skyhawk Overriding Edition.

　　Test summary

　　Skyhawk is actually a low-key street sports car. Although it is not eye-popping, its greatest advantage is its all-round stability, safety and reliability. Just like the "Jing Shi Man", the Overriding Edition is the "Jing Shi Man" in the automobile industry. It is economical and cost-effective. Although it won’t bring you "drug-like" stimulation, it can make you feel safe and peaceful in your gestures.

　　Skyhawk has low fault, good quality and low maintenance, which is very suitable for young people who have just started, because the override version can meet their basic imagination of locomotives, and at the same time it can withstand the wear and tear caused by some "illegal" manipulation. The excellent quality of Skyhawk makes us believe that there is still a lot of room for improvement for medium and low displacement motorcycles as long as they are careful. In the era when large displacement is king, motorcycle enterprises should take Yamaha’s attitude, stand in the most basic position of consumers, and make small and medium displacement more grounded and locomotive-like with pious posture.

　　Main technical parameters of Skyhawk 125

　　Engine form single cylinder air cooling SOHC four-stroke

　　Displacement 124mL

　　The compression ratio is 10.0:1

　　The maximum power is 7.4kW(7800r/min).

　　The maximum torque is 9.5 nm (6000 r/min).

　　The fuel tank capacity is 13L

　　Seat height 780mm

　　Minimum ground clearance is 160 mm.

　　The curb weight is 120kg.

　　Tire F:2.75-18 R:90/90-18

Although the sales of new energy vehicles have reached a new high, mileage anxiety exists objectively. During the 11 th holiday, high-speed charging stations have become the most lively places. In addition to pure electric vehicles, major hybrid car owners have joined the "power grab war" and the anxiety index is full. In the final analysis, it is because charging is indeed cheaper than using oil, suffering from short cruising range and having to queue up for charging at high speed. Today, Xiaobian will recommend several pure electric endurance artifacts for everyone, so that you will no longer worry about mileage anxiety when traveling long distances.

Zhiji L6Max long battery life version, CLTC battery life 822km.

As a model launched in 2024, Zhiji L6 has a high cost performance. In terms of battery life, Zhiji L6Max long battery life version is equipped with 83-degree Contemporary Amperex Technology Co., Limited ternary lithium battery, which can run 822km with CLTC calibration battery life, and consumes 13.5kWh of power per 100km. Based on the 800V fast charging platform, the fast charging time of 10~80% power is less than half an hour.

In the era of new energy brands emerging one after another, Qiruixing Road seems to be not loud enough in sound volume. As a car, Star Road Star Era ES has been listed in 2023. At present, its product strength is quite strong, and its face value design is also very distinctive.

Yuanhang Y6 two-wheel drive exclusive edition, CLTC has a battery life of 810 kilometers.

Next, I recommend a relatively niche model, Yuanhang Y6.

Weilai ET7 2024 Executive Edition with CLTC cruising range of 705km.

Weilai ET7 2024 100kWh Executive Edition is equipped with ternary lithium battery pack of Jiangsu era, with a battery capacity of up to 100kWh, a pure electric cruising range of 705km under CLTC working conditions, and a power consumption of 16kWh per 100 kilometers, which has a high cruising range.

Extreme krypton 001WE version, CLTC cruising range of 1032km.

The extreme krypton 001 WE version of the Trinidad battery pack is equipped with Contemporary Amperex Technology Co., Limited CTP 3.0 Kirin battery. The battery capacity is as high as 140kWh, and the cruising range of CLTC under comprehensive working conditions can reach 1032km. The battery adopts multi-functional elastic interlayer and large-area battery cooling technology, realizing the four effects of long battery life, battery pack safety, battery life and charging efficiency.

In terms of selling price, the manufacturer’s guide price of the extreme krypton 001 WE version of the thousand-mile endurance suit is 403,000 yuan, which breaks the mileage anxiety and can basically achieve a rush in January.

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These pure electric battery life artifacts-Zhiji L6Max, Xingyuan ES Max+, Yuanhang Y6, Weilai ET7 and Extreme Krypton 001 WE, have solved the mileage anxiety problem of long-distance travel perfectly with their long battery life. Whether you pursue cost performance, value cruising range or favor luxury experience, there is always one that can meet your actual needs. It is believed that with the progress of solid-state battery technology and the popularity of super-charged piles, the last short board of mileage anxiety will be filled by new energy manufacturers, which is more convenient for everyone to travel long distances during holidays.

　

　　Figure 1: Year-on-year increase in the number of civil and commercial cases received by Huzhou courts in the first instance from 2018 to 2020.

　　Figure 2: The pre-litigation settlement rate of contradictions and disputes in Huzhou courts from 2018 to 2020 (Note: calculation formula: number of successful pre-litigation cases/number of civil and commercial cases received in first instance (excluding special procedure cases)+number of administrative cases received in first instance)

　　Core Tip: As the birthplace of the "Fengqiao Experience" in the new era, in recent years, the provincial party committee has focused on deepening the construction of the center for mediating and resolving social contradictions and disputes, comprehensively integrating all kinds of dispute resolution resources, actively promoting the reform of "running at most one place" to resolve contradictions and disputes, and effectively building a complaint source governance system with Zhejiang characteristics. As an important participant in the reform of "running at most one place", how the people’s court can effectively promote and guarantee this reform deserves in-depth study. To this end, the Intermediate People’s Court of Huzhou City, Zhejiang Province set up a research group to conduct a special investigation on the relevant work of Huzhou City Court in actively participating in the construction of social contradictions and disputes mediation and resolution center and comprehensively promoting the source of complaint management in the past two years.

　　I. Basic information

　　Huzhou court actively participated in the construction of mediation and settlement center for social contradictions and disputes (hereinafter referred to as Maodiao Center), deeply integrated one-stop diversified dispute settlement and litigation service system construction into the "one place at most" reform, and promoted the construction of litigation source governance mechanism from three dimensions: non-litigation governance, non-litigation settlement and litigation termination. Since fully participating in the construction of the Diaodiao Center in 2019, the number of civil and commercial cases in the first instance has decreased year by year, the rate of resolving contradictions and disputes before litigation has been continuously improved, and the source of litigation has achieved remarkable results (see Figure 1 and Figure 2).

　　1. Adhere to active integration and fully implement judicial settlement. First, the complaint service center settled in full coverage. Since 2019, Huzhou court has fully implemented and completed the litigation service center of grass-roots courts to settle in the county-level spear transfer center as a whole. By the end of 2020, a total of 87 court litigation staff had settled in the county-level spear mediation center, and 40 mediators originally attached to the litigation center had been introduced into the county-level spear mediation center. The second is to standardize the service of the resident team. Huzhou Intermediate People’s Court took the lead in issuing the "Guidelines on the Standardization of the City’s Courts’ Participation in the Construction of County-level Contradictory Dispute Mediation and Resolution Centers" in the province, clarifying the requirements for the entry of grass-roots courts’ complaint service centers, that is, at least three teams, including civil and commercial case filing, mediation quick trial and administrative dispute mediation, were set up, and eight categories of personnel, including neutral assessors, procedural diverters and mediation instructors, were equipped to construct basic process specifications and realize the standardization of entry work. Third, the people’s courts are all in the same state. Give full play to the advantages of the court in deepening the grass roots and resolving conflicts on the spot, integrate the optimized layout of the court with the construction of the spear adjustment center, and implement the overall settlement of the court and the mechanism of the county and township spear adjustment centers. At present, two courts have been stationed in the county-level spear transfer center as a whole, two courts have been stationed in the township-level spear transfer center as a whole, and other courts have been stationed in 72 township-level spear transfer centers in a mechanistic way, achieving full-scale entry into two-level spear transfer centers.

　　2. Strengthen front-end prevention and control, and strive to promote non-litigation governance. The first is to carry out the project of connecting judges with villages. The village communities in each jurisdiction will be integrated according to factors such as regional location, industrial structure and dispute characteristics, and the system of judges joining villages will be fully implemented. The 278 judges of the courts in the city will sink forward, and 589 village communities in 180 areas will be docked to directly participate in the grassroots prevention and control of disputes. The second is to promote the construction of village communities without litigation and visits. Strengthen the linkage with the judicial, petition and other departments, jointly promote the construction of "villages (communities) without litigation and visits", and actively create typical models by means of judges’ joint village, so as to realize a virtuous circle of declining disputes, declining letters and visits and improving the comprehensive social governance capacity. The third is to promote the improvement of the grassroots governance assessment system. We will help the party committees and governments to include the litigation rate of thousands of people in towns and villages, the amount of contradictions and disputes resolved, and the construction of "no litigation and no visit to villages (communities)" in the safety assessment. The assessment results are directly linked to the evaluation and bonus of towns and villages, and the county-level spear adjustment center will undertake relevant assessment responsibilities and play a central role in social governance.

　　3. Pay attention to coordination and continue to strengthen non-litigation resolution. The first is to build a one-stop diversion model. The court’s resident team actively promoted the county-level Maodiao Center to build a one-stop platform integrating the functions of dispute acceptance, diversion and resolution, analysis and judgment, established the criteria for dispute identification and diversion, defined the organization and hierarchy of dispute resolution, and realized the accurate matching of disputes and dispute resolution resources. The second is to improve the package dispute resolution network. We will help all kinds of special mediation committees and other forces to settle in, and introduce characteristic platforms such as intellectual property judicial protection center and administrative dispute mediation center into the spear mediation center to realize the interconnection of dispute resolution resources and build a comprehensive and integrated dispute resolution network. In the past two years, 6,693 teams have settled in the county-level spear mediation center to participate in mediation and guidance. The third is to create an integrated closed loop to resolve disputes. Strengthen the connection between online and offline platforms, with the help of Zhejiang ODR online mediation platform led by the court, and connect dispute resolution resources in different regions and levels in series, and build an "O2O" dispute resolution model based on the Maodiao Center, that is, realize the closed loop of dispute resolution of "offline window acceptance, online registration circulation, offline collaborative resolution and online feedback of results". In the past two years, the Maodiao Center has solved more than 20,000 disputes through ODR diversion every year.

　　4. Improve the trial and execution mechanism, and effectively guarantee the end of litigation. The first is to optimize the judicial confirmation mechanism. We will expand the scope of confirmation by adding specially invited mediation subjects, lifting the restrictions on the amount and level of jurisdiction, and try out the judicial confirmation mechanism of administrative disputes and interest litigation strike agreements. For two consecutive years, the number of judicial confirmations increased by more than 15% year-on-year, of which 2,892 were confirmed through online judicial confirmation; The second is to improve the complicated and simplified diversion mechanism. Promote the center to establish a non-controversial fact recording system for pre-litigation mediation, and record the mediation situation in writing as a reference for quick adjudication and quick trial. We will try to judge the complexity of mediation cases, realize the connection between pre-litigation mediation and the identification of complexity and simplification of litigation, and try and resolve simple cases on the spot. In 2020, 10,417 civil and commercial cases were concluded on the spot by the fast-cutting team, accounting for 36.93% of the newly accepted civil and commercial cases. The third is to highlight the deterrent effect. We will introduce the court-resident segmented execution mechanism promoted by the city’s courts into the Maodiao Center, and use the resources of the center to improve the efficiency of checking people and finding things and ensure local execution. Actively build a "public prosecution as a supplement, private prosecution as the main" to combat the high-pressure situation of refusal. In 2020, the city accepted 323 cases involving refusal, ranking first in the province.

　　Second, the existing problems

　　1. Conceptual cognition needs to be deepened. In practice, there are still some different understandings and views on the implementation of the integration of the litigation service center into the county-level spear mediation center and the introduction of a large number of court resources. They think that the integration of the court’s work is separated, resulting in the poor connection of the court’s internal working mechanism, losing the court’s initiative in the construction of the litigation mediation docking mechanism, which is contrary to the original intention and purpose of one-stop multi-disciplinary dispute resolution and the construction of the litigation service system.

　　2. Shunt filtration needs to be improved. As the command center for resolving contradictions and disputes, Maodiao Center should establish a scientific and accurate mechanism for identifying contradictions and disputes, diverting them and filtering them layer by layer, so as to realize the resolution of disputes from the front end to the back end. Although the three-level hierarchical mechanism of village community, town street and district and county has been initially distinguished under the guidance of the court at this stage, there are still contradictions and disputes that are not unified in nature, dispute resolution resources are not fully included in the diversion category, and the docking mechanism between levels is not perfect.

　　3. Typed prevention needs to be strengthened. Although the contradictions and disputes entering the litigation have been declining with the strengthening of the source of litigation in recent years, the types of cases such as road traffic, property management, finance, marriage and family affairs still account for a high proportion in the litigation, mainly due to the lack of front-end prevention and control mechanism, insufficient mediation power, lack of professionalism, and insufficient coordination between individuals or organizations, resulting in poor prevention and control effects of typed disputes.

　　4. The sinking of trial execution needs to be strengthened. The purpose of moving forward and sinking the judicial enforcement force is to play the role of the judiciary in safeguarding the prevention and control of contradictions and disputes at a more advanced stage. Although the judicial power is promoted to extend to the grassroots by the way of the court entering the township spear mediation center and the judges joining the village, the key areas and ways of participating in prevention and control still need to be clarified, and the role of the carrier such as the judge’s studio still needs to be further played, and it should be more closely coordinated with the grid workers and village mediators.

　　5. The level of intelligence needs to be improved. The construction and operation of smart courts should not be limited to litigation, but should extend more application scenarios to the front-end prevention and control of contradictions and disputes, integrate with the intelligent platform of the Diaodiao Center, and push judicial services to the front with intelligent technology. In some courts, the judicial guarantee for the front-end prevention and control of contradictions and disputes and the docking with the grassroots dispute resolution forces still rely more on offline, and only partial limited collaborative integration can be achieved under the series connection of relevant platforms of the Diaodiao Center.

　　Third, countermeasures and suggestions

　　1. Constantly enhance the initiative of overall settlement. We should deeply understand the significance of the leadership of the Party Committee in deepening the governance mechanism of the source of complaint, and really mobilize all resources to fully realize the overall governance of the source of complaint. Under the leadership of the Party Committee, the construction of Maodiao Center, as the main starting point to promote the governance of litigation sources, is completely in line with the one-stop modern litigation service system in terms of value pursuit and goal orientation under the guidance of the concept of "running at most one place". Therefore, it is necessary to strengthen the determination of judicial resources such as the litigation service center and the court to settle in, coordinate the overall work of the court, and constantly improve various working mechanisms based on the two-level Maodiao Center.

　　2. Continuously enhance the scientific nature of shunt filtration. Further establish the central position of diversion and filtration in county and township level Maodiao Center, and integrate all regional dispute resolution resources into the diversion category of Maodiao Center. Give full play to the professional advantages of the court, strengthen the construction of the comprehensive diversion window, and define the types of disputes with reference to the court’s rules of cause of action, so as to solve the problem of unclear rules of cross-departmental diversion caused by different subjects’ different definitions of disputes. On the basis of accurately classifying the types of disputes, the rules of diversion are refined, and disputes are filtered step by step from villages, towns, districts and counties to achieve a high degree of matching of resources and ensure clear rights and responsibilities and clear paths.

　　3. Continuously enhance the polymerization of the spear tuning center. To comprehensively promote the integration, allocation and coordination of dispute resolution resources in Maodiao Center, the court should play the role of "adhesive" and "serial device", strengthen the rational use of resident, rotating and on-call resident modes, and improve the docking mechanism between the court and various dispute resolution resources; In view of the high-incidence types of disputes, we should increase the traditional forces such as people’s mediation and industry mediation, improve the protection of people and property, pay attention to promoting the marketization level of lawyer mediation, notary mediation and other ways such as government purchasing services and clarifying market-oriented charging rules, improve the prevention and control mechanism of typed disputes, and realize the comprehensive aggregation of dispute resolution resources around the two-level spear center.

　　4. Continuously enhance the systematization of trial and execution. Adhering to the concept of "treating the disease at the back end and preventing the disease at the front end", we should further rely on entering the two-level spear mediation center, give full play to the function of the court’s tentacles, deepen the project of connecting judges with villages, strengthen various measures of connecting villages, such as publicity of the rule of law, joint visits, guidance of village rules and regulations, pay attention to the combination with the grid governance mechanism of village communities, cultivate leaders in the construction of village communities’ rule of law, and establish a three-member prevention and control system of "judges+mediators+grid workers"

　　5. Continuously enhance the intelligence of judicial guarantee. Enrich and move forward the functions of various intelligent platforms under the leadership of the court, take Zhejiang ODR platform, the only platform that can directly connect with the court’s trial and execution platform, as the online main platform for dispute resolution of the Diaodiao Center, realize the online series connection of all dispute resolution resources, promote the intelligent diversion of disputes, create a "dispute resolution code" module, and form a five-color code to record the dispute resolution information and identify the dispute resolution level with color changes. We will build an online judicial service platform that integrates the functions of rule of law propaganda, online litigation, evaluation, and blockchain deposit, and cooperate with the judge-village joint mechanism to achieve full coverage of all village smart terminals and effectively meet the judicial guarantee needs of grassroots dispute prevention and control.

　　(Member of the research group: wangyi Xiang Jiong Shen Jie Yun Zhu Wang Yuwen Guan Fusheng Shi Jiafang Meng Yin)

　　Xinhua News Agency, Jinan, October 6 (Reporter Wang Haiying) The briefing of the Commission for Discipline Inspection often appears in the media. Behind the briefing, how do the staff of the Commission for Discipline Inspection work? Before the Mid-Autumn Festival holiday, the reporter followed the Dongying Municipal Commission for Discipline Inspection to make unannounced visits and experienced various ways of handling cases, such as unannounced visits and tracking.

　　Escort the cause of poverty alleviation

　　On September 27, the reporter followed the direct investigation team of Dongying City Commission for Discipline Inspection to the county to carry out unannounced visits in the field of poverty alleviation. The comrades of the direct investigation team said that in the early stage, they found that there were problems in poverty alleviation work, and this time they had to go to the household to verify. If it was confirmed, they would be held accountable.

　　In the field of poverty alleviation, Dongying City has set up a number of groups to work at the grassroots level for a long time. In order to ensure the effectiveness of handling cases, the direct investigation teams in five counties and districts carried out cross-examination and unannounced visits, and did not contact the county and district disciplinary committees. All of them were directly managed and dispatched by the Municipal Commission for Discipline Inspection.

　　At 9 o’clock in the morning, I came to a village in Kenli District. The comrades of the Municipal Commission for Discipline Inspection and the comrades of the county direct investigation group met at the entrance of the village. During the previous visit and investigation, the wife of Lao Li, a poor household in this village, reported that her grandson (who lost his father and mother at an early age) had not received the poverty alleviation money from the village, and the direct investigation team was ready to investigate and verify this problem. The direct investigation team found Lao Li, who was drying corn. Lao Li is 70 years old. He said that his wife "mixed up", which was another poverty alleviation subsidy received by the town notice. The poverty alleviation fund issued by the village notice was received by him. Because he could not write, his name was signed by the village cadres, and he pressed his handprint.

　　During the investigation, the comrades of the direct investigation group asked some questions in a roundabout way: "Who else in the village went to collect the money at that time?" "which departments have received relief funds since last year" and so on, and repeatedly asked about the details of poverty alleviation funds issued by village cadres at that time.

　　Subsequently, the direct investigation team came to the town poverty alleviation office, the district animal husbandry bureau and other departments to verify. Another poverty alleviation subsidy proposed by Lao Li was found by the direct investigation team to be a social assistance from a bank. This kind of enterprise poverty alleviation assistance is more in Dongying City. Because it is a social assistance, the procedures are not standard enough. The direct investigation team conducted an in-depth investigation on issues such as identity verification and centralized collection during the distribution process.

　　After the work in Kenli District came to an end, the direct investigation team went to Hekou District again. The direct investigation team of the Dongying Municipal Commission for Discipline Inspection is jointly acting with the Hekou District Commission for Discipline Inspection to verify the renovation of dangerous houses in the whole region. A poor household in a village applied for funds for renovation of dilapidated buildings twice in three years, which was suspected of violating the rules. The Hekou District Commission for Discipline Inspection found out the problem last year, and it returned less 500 yuan when it was refunded, and it was found out again this year. The reporter followed the direct investigation team to this family to understand the situation, took photos to collect evidence, and asked the village and town cadres who declared and audited at that time to write a description of the situation and draw inferences to understand the situation in depth.

　　"Understand the process, to distinguish responsibility. We will continue to investigate and verify, find problems in a timely manner, and force improvement through accountability. " The head of the direct investigation team said.

　　Keep an eye on the old problem of private use of stuck buses

　　On September 28, the reporter went to Guangrao County with an unannounced visit team to implement the spirit of the eight central regulations. Once out of Dongying city, the unannounced interview team began to pay attention to whether there were buses on the road. When an unannounced interview team encounters a suspicious vehicle, it can find out the basic information of the vehicle by contacting the technical department, which is the key basis for the unannounced interview team to judge whether it is a bus.

　　The members of the unannounced interview team are experienced case handlers. They said that the brands of Dongying buses are generally Honda, Buick, Passat, Hyundai, etc., and they are old models. When they see these brands of vehicles, they are particularly vigilant.

　　Long-term unannounced visits have also allowed them to accumulate ways to identify buses: cars with dirty bodies are generally not buses, and the appearance of buses is generally clean; A car with toys and other decorations inside will not be a bus; Cars with red silk on rearview mirrors, wheels or exhaust pipes will not be buses, but mostly enterprises’ cars; The new car will not be a bus.

　　Several suspicious vehicles were encountered, and they were all ruled out after inquiry. The reporter found that the unannounced interview team was always alert to the private use of buses. "We all have occupational diseases. Sometimes on the way to and from work, when we encounter suspicious vehicles, we will follow up, and at the same time call our colleagues to report the car number and inquire whether it is a bus or a private car." The members of the unannounced interview team said.

　　Lao Li, the leader of the unannounced visit team, said that a new trend of "four winds" is that private cars are publicly owned and public oil is privately added. These situations are difficult to find only by unannounced visits, and must be combined with clear observation, and can be found by auditing accounts and collecting surveillance videos of gas stations.

　　As we were about to return to Dongying city, a car painted with the words "administrative law enforcement" passed by us. The inquiry system showed that it was the car of Guangrao County Environmental Protection Bureau.

　　"Keep up!" Lao Li, the leader of the unannounced visit team, ordered. At an intersection, the car stopped. "Was it discovered?" The car of the unannounced interview group continued to move forward, crossed the intersection, turned around and observed it, and found that the car turned right into a village. The unannounced interview team followed into the village, and found suspicious vehicles stopped in front of a farmer at the intersection, opened the trunk, and everyone immediately dispatched to observe and collect evidence from different angles.

　　The reporter also pretended that passers-by approached the car and looked inward from the open door of farmers. There is a boiler in the yard. Some people are holding notebooks and some are taking pictures. It turns out that this is the environmental protection department supervising law enforcement.

　　Dianxue inspector gift shop

　　Nearly two days later, the unannounced interview team decided to go to a key inspector in front of an aquatic product store. This aquatic product store is a well-known gift shop in Dongying. Before the introduction of the eight regulations, some departments and units distributed benefits and welcomed them, and bought more from here. When it comes to holidays, the traffic here is packed.

　　There are three or four cars in front of the aquatic products store, and people are constantly carrying various items from the store to the cars, but after inquiry, they are either personal vehicles or corporate vehicles.

　　Lao Li, the reporter and the leader of the unannounced interview team, went around the bus stop opposite the aquatic product store, sat on the bench of the bus stop, pretending to wait for the bus, but his eyes were on the vehicles patronizing the aquatic product store from time to time.

　　After squatting for more than an hour, I didn’t get anything, so I decided to go into the store to explore. When I entered the store, I pretended to be a guest asking questions, but I always paid attention to the guests who came in. At this time, two young people wearing light-colored shirts and dark trousers entered the store, "like government officials." The two men asked the seller for a business card and agreed to pick up the goods at 6 o’clock tomorrow morning. Lao Li followed the door and remembered their license plates.

　　After investigation, this is the car of a local private enterprise. According to the analysis of the members of the unannounced interview team, there are thousands of employees in this enterprise. If welfare is given to employees, it is impossible to take delivery of goods, and only bills of lading can be issued. Pick up the goods at 6 o’clock, probably giving gifts early to avoid people’s eyes and ears.

　　"As long as you keep up with the car where they pick up the goods and see where the gifts are sent, you may get something." Lao Li, the leader of the unannounced interview team, arranged for the personnel to go to the gift shop at 6 o’clock the next day.

　　After just two days of unannounced visits, the harvest was full. A deep feeling is that discipline inspection cadres are not only sentries to protect the security of national poverty alleviation funds, but also supervisors to build the style of cadres. Their dedication to their duties has brought a breeze to the society.

　　The "four stoves" may have to be shuffled again.

　　Sichuan is much hotter than Turpan. On July 6th, the highest temperature in Jianyang, Chengdu reached 40.3℃. In the real-time temperature at 14: 00 on July 7th, the temperature in Jianyang, Chengdu reached 39.7℃, ranking the top in the national high temperature list. Xi’ an is not to be outdone. According to the forecast of Xi’ an Meteorological Observatory, the highest temperature in Xi’ an will reach 42℃&hellip on August 8-9. …

　　In contrast, whether it is the traditional "four stoves" or the "new four stoves", Chongqing, an old stove city that has never fallen off the list, has the highest single-day temperature in the past week hovering between 32 C and 38 C, which makes people wonder whether Chongqing has quit the "stove group chat".

　　However, some netizens said that Chongqing has always been "hot late and hot for a long time" and may not focus on it until August.

　　It is not known who can rush to the end of this year’s "Four Fireplaces" card game.

　　Forecast chart of high temperature falling area on July 7 (Source: official website, China Meteorological Bureau)

　　Chongqing Quits "Fireplace Group Chat"?

　　On July 6, the topic of "Chongqing’s withdrawal from the four major stoves" triggered a heated discussion among netizens. Some netizens published an article saying, "Perhaps the four major stove cities in China were Chongqing, Wuhan, Nanchang and Nanjing, and Chongqing deserved the first place. But judging from the weather changes this year, Chongqing will be completely cool. The previous surface temperature in Xi’ an reached 70 C, and the surface temperatures in Zhengzhou, Jinan and Shijiazhuang were also around 66 C. I believe that Chongqing will become cooler and cooler in the future. "

　　The ink weather APP shows that the highest temperature in Xi’ an has exceeded 40 degrees Celsius for four consecutive days from 7 to 10.

　　According to the earlier data of Xi ‘an Meteorological Observatory, the highest temperature in Xi ‘an has been 40℃ for a week since July 3rd. At 9: 20 on July 7, the reporter received the news that the Xi ‘an Meteorological Observatory upgraded and released the high temperature red warning signal in Xi ‘an. The reporter inquired about the China Meteorological APP, and it was predicted that the highest temperatures in Xi ‘an in the next three days would be 40℃, 41℃ and 40℃ respectively. The highest temperature in Chongqing in the next three days will be 39℃.

　　Red Star News reported on July 7 that among the real-time temperatures of 2418 national meteorological observatories in China at 17: 00 on July 6, Sichuan successfully overheated Turpan, and the top three hottest places in China were in Sichuan, followed by Yibin Gaoxian, Leshan Mabian and Chengdu Jianyang at 40.3℃. Among them, at 18: 00 on July 6, the Meteorological Observatory of Leshan City, Sichuan Province issued a live report on high temperature weather. On that day, the highest temperature in Mabian County of Leshan City reached 40.7℃, which set a new record for the highest daily temperature in Leshan City since the meteorological record was recorded in 1951.

　　On July 7th, the helmet temperature of a takeaway brother in Xi ‘an reached 47.2℃. (Source: Huashang. com)

　　In response to a netizen’s statement that the surface temperature reached 71℃ before Xi ‘an, the extreme news reporter found that the surface temperature of Xi ‘an Jinghe Station reached an astonishing 74.1℃ at 14: 00 on June 17th at Xi ‘an Meteorological Observatory.

　　Xi’ an, Chengdu and other places continue. On the other hand, Chongqing, which is known as the furnace city, has a daily maximum temperature of 32℃ to 38℃ in the past week.

　　Many netizens said, are the "new four stoves" to be re-ranked?

　　The constantly shuffling "four stoves"

　　After consulting the information, Jimu journalists found that the official has not made a clear definition of the "four furnaces" cities, but the relevant departments have published 10 provincial capitals or municipalities directly under the central government with the highest summer heat in China.

　　According to Modern Express, the four big stove cities are folk sayings, and generally refer to Wuhan, Nanjing, Chongqing and Nanchang along the Yangtze River. This combination has also been compiled into geography textbooks.

　　In 2010, china weather tv’s official Weibo "China Meteorology" released a new list of stove cities. This list is based on the meteorological data of China from 1981 to 2010, and the evaluation standard is mainly high temperature days. The results show that the top ten cities with high temperature days are Fuzhou, Chongqing, Hangzhou, Haikou, Changsha, Nanchang, Wuhan, Nanning, Xi ‘an and Guangzhou. However, Wuhan, Nanjing and Nanchang withdrew from the traditional "Four Fireplaces" list, and Nanjing did not even enter the top ten.

　　In July, 2017, the National Climate Center of China Meteorological Bureau announced the hot summer cities in China to the public for the first time. This time, through the comprehensive analysis of meteorological data of capital cities and municipalities in China, the results show that the top 10 capital cities or municipalities in summer are: Chongqing, Fuzhou, Hangzhou, Nanchang, Changsha, Wuhan, Xi ‘an, Nanjing, Hefei and Nanning. This list considers more meteorological indexes, including heat index (an index that mainly considers the comprehensive influence of temperature and relative humidity on human comfort), high temperature days, continuous high temperature days, average maximum and minimum temperatures in summer, etc. Since then, Chongqing, Fuzhou, Hangzhou and Nanchang have been called "the new four stoves" by netizens.

　　How to define the furnace city? On July 7th, Xu Jianguo, the chief expert of Tongliao Meteorological Station, told Jimu journalist that there is no clear official definition of furnace city. Besides latitude and sunlight, there are also precipitation and surrounding terrain and environment that affect the temperature of a city. In addition, factors such as temperature, surface temperature and somatosensory temperature will become reference factors for people to judge the heat degree of a city. Therefore, the causes of high temperature and heat in a city need comprehensive analysis.

　　Jimu journalists inquired about the highest temperature in the next seven days and the days of high temperature and precipitation in the next 40 days in six cities: Wuhan, Changsha, Chongqing, Nanjing, Xi ‘an and Chengdu. Among them, the highest temperature in Wuhan in the next seven days is 37℃, and the number of high temperature days in the next 40 days is 11 days; The highest temperature in Changsha will be around 36℃ in the next seven days, and there will be 9 high temperature days in the next 40 days. The highest temperature in Chongqing in the next seven days is 39℃, and there will be 13 high temperature days in the next 40 days. The highest temperature in Nanjing in the next seven days is 38℃, and there will be 20 days of high temperature in the next 40 days. The highest temperature in Xi ‘an in the next seven days will be 41℃, and there will be 10 days of high temperature in the next 40 days. The highest temperature in Chengdu will be 37℃ in the next seven days, and there will be four days of high temperature in the next 40 days.

　　Judging from the highest temperature in the next seven days, Xi ‘an is undoubtedly the hottest provincial capital city, and judging from the number of high temperature days, Nanjing takes the lead with 20 days of high temperature days.

　　Some netizens said that Chongqing has always been hot late and hot for a long time. August is the starting point of Chongqing. Who is the stove in the end? It is estimated that we will wait until the end of August and the beginning of September to say this.

　　Why are Chengdu and Xi ‘an so hot?

　　According to the traditional calendar of China, the first day of this year is July 13th. Why have Chengdu and Xi ‘an started to experience continuous high temperatures recently?

　　Sichuan has the top three highest temperatures in the country (Source: screenshot)

　　"It is really rare, and it needs to be judged by the Sichuan Climate Center." Lv Xuedong, chief forecaster of Sichuan Meteorological Observatory, said in an interview with the media that the current data of Sichuan Climate Center show that this persistent high temperature is the widest and strongest this year. Up to now, 60 county stations in the province have experienced the highest temperature in the same period in history. On July 6, high temperature weather occurred in all 15 county stations in Chengdu, with 14 county stations being the highest in the same period in history and 3 county stations being the highest in history, with Jianyang reaching 40.4℃.

　　Why can Sichuan beat other cities this time and become the hottest in the country? Lv Xuedong believes that this all depends on the influence of the Qinghai-Tibet High. "From a national perspective, the continental high in our Sichuan Basin is the most obvious, and the main influence range of the Qinghai-Tibet High is in and around the Sichuan Basin."

　　As for the principle of high temperature, Lv Xuedong explained that, first of all, the downward flow is formed under the control of continental high pressure, and the atmosphere goes from high altitude to low altitude. The lower the air pressure at high altitude, the higher the air pressure at low altitude, and the air mass will be compressed from high altitude to low altitude, and the temperature will naturally rise. Secondly, under the control of high pressure, the weather is dominated by sunny partly cloudy, and the warming effect of solar radiation will be very obvious.

　　Xu Jianguo told Jimu news reporter that the high temperature in Chengdu has something to do with its location in the Sichuan Basin and low terrain in the middle.

　　According to the Huashang Daily, due to the strengthening of the mainland high pressure, it is expected that the province will be mainly sunny to cloudy in the next three days, with high temperature above 35 C in southern Shaanxi, most of Guanzhong and most of southern Shaanxi, including the highest temperature along the Yellow River in northern Shaanxi, southern Guanzhong and eastern Shaanxi. It can reach 38 to 40 C, and the local temperature is above 40 C.

　　Another researcher wrote that Xi ‘an is located in the Guanzhong Plain, which belongs to the warm temperate and semi-humid continental monsoon climate. The topographic conditions of Weihe Valley are coupled with the man-made heat release of urbanization, which makes the extreme high temperature intensity much higher than the surrounding areas. Quantifying the anthropogenic heat emissions of typical big cities in China, Xi ‘an belongs to the contribution area of strong heat island, second only to Shenzhen and Wuhan.

Some people say that the standard to measure a person’s driving skills is not how much the highest speed can be driven, but whether he can stop the car at a critical moment! It can be seen that the importance of automobile braking system.

Brake oil, brake pads and brake discs are the only things that need to be replaced frequently in the brake system of a car. Today, Lao Yang will talk about what brake oil is, how to replace it and how long to replace it.

1. What is brake oil?

As we all know, cars nowadays are all hydraulic braking systems. When we step on the brake pedal, we can increase the braking force through the booster pump. The brake master cylinder will pump the brake oil out of the oil pot, and the control valve will distribute the brake oil to the brake cylinders of each brake pipe. After that, the brake oil will push the pistons in the brake cylinders to make the brake pads and brake discs rub. This is the braking principle. If you still don’t understand, you can think about the working principle of the needle tube used for infusion when you were a child.

Second, why should I change the brake oil?

Above know the importance of brake oil, let’s talk about the characteristics of brake oil. Because brake oil works frequently, its stability is better, and it has to withstand the influence of high temperature, and its boiling point is relatively high, otherwise it will boil when it brakes violently, which will affect the braking distance.

The most important point is that brake oil is different from other oils. It has water absorption and may be mixed with water after a long time, which will have an impact.

You might say, why is there water?

Well, the volume of brake oil will change with the change of temperature, so there is a vent hole on the brake oil storage pot. The air sucked from this hole contains moisture or impurities, and the moisture will be absorbed or dissolved by the brake fluid. Once this happens, the braking distance will be extended, causing the brakes to become soft.

3. How long does it take to change the brake oil?

According to the requirements of the manual, the general brake oil requires 20-40 thousand kilometers to be replaced, and different models are different. According to the maintenance cycle of personal driving, it is recommended to change the brake oil every 30 thousand kilometers, and it is best to check it with the brake pads. After all, the brake system is very important.

Finally, the choice of brand, we must pay attention to the brake oil model when changing the brake oil. Generally, vehicle brake fluid is classified by DOT. According to the regulations of american petroleum institute, brake fluid is divided into DOT3, DOT4 and DOT5.1. Therefore, it is necessary to avoid the reaction caused by mixing brake oil.

Secondly, for brands, such as Shell, Mobil and Bosch, if you don’t understand, you can add universal brake oil in 4S shop.

That oil is also the oil that cars often need to change. What should we pay attention to and what is its classification? You can reply in the background of WeChat WeChat official account."engine oil"Two words to check.

Cctv news(Reporter Kan Chunyu) Recently, Tsinghua University, Beijing Center for Disease Control and Prevention, Institute of Pathogenic Biology of China Academy of Medical Sciences, Peking University and Beijing Genome Institute of Chinese Academy of Sciences jointly published a research paper entitled "The reappearance of COVID-19 epidemic in Beijing may be due to cold chain food pollution" in the National Science Review. This paper points out that cold chain transportation may be a new way to spread in Covid-19.

From positive packaging to detection of COVID-19 live virus.

The paper points out that, combined with the epidemiological investigation of Xinfadi market, the researchers initially determined that booth S14 in the aquatic product area on the first floor of the comprehensive trading hall (beef and mutton hall) may be the source of infection. Further investigation shows that chilled salmon is the only product from overseas among the items sold in booth S14, and the stall owner bought salmon imported from a country with Covid-19 epidemic on May 30 from a supplier (Company X) and cut it in the market for retail. Therefore, the cold storage of all salmon suppliers in Xinfadi market was sampled and tested, and it was found that X company had 5 fish swab samples.Covid-19 nucleic acid positive.Among them, the viral genome sequence obtained by sequencing in an unopened fish swab sample is highly homologous to the virus in human and environmental samples in this epidemic.

This means that cold chain imported food from overseas epidemic areas is very likely to be the source of this new outbreak virus.

There is also a crucial corner in the jigsaw puzzle traced back to the source of Covid-19 — — On October 17th, official website, the Center for Disease Control and Prevention of China, announced that during the traceability investigation of the COVID-19 epidemic in Qingdao, it was detected from the positive samples of imported frozen cod carried by workers.Isolate live virus.

Prior to this, there were 17 cases in China in which Covid-19 nucleic acid of cold-chain frozen products was positive, but it was the first time to isolate COVID-19 live virus, which had no precedent in the world.

Expert: Maintaining cold chain imports has its policy considerations.

Once relevant cases appear, the public opinion field will have the voice of "prohibiting the import of cold chain food". In contrast, it is China’s huge imported food market. According to customs data, in 2019, China imported 4.841 million tons of all kinds of meat and 6.265 million tons of aquatic products. This year, affected by the epidemic, in order to ensure market supply and stabilize prices, China’s imported meat has maintained rapid growth. From January to June 2020, China imported 4.75 million tons of meat (including offal).Compared with the same period of last year, the growth rate reached 73.5%.

Yi Jingtao, a professor at the Business School of Renmin University of China, believes that both the international market and the domestic market have a comprehensive impact on China’s trade policy decision on cold chain food. We should consider both the foreign trade relations at the international market level and the actual supply and demand situation at the domestic market level.

Professor Yi Jingtao said that the formulation of macro policies needs to take into account both domestic and international markets, but under the epidemic conditions,Positive or negative externalities at the international market level will be amplified.Therefore, the sensitivity of policy making to the external factors of the international market will be far greater than that of the internal factors of the domestic market.

At the same time, the country will pay more attention to the stability and maintenance of trade relations with other countries. "It will consider whether it will affect the sustainable development of trade relations between trading partners, and the policy focus will be more delicate and precise. The competent authorities will make relatively soft and flexible policy design under the conditions of pre-supervision and risk control."

Professor Yi Jingtao pointed out that Otawa, the source country of imported cold chain food, and China have signed bilateral or multilateral trade agreements, and they are mainly BRICS countries. "China has always attached great importance to trade relations among BRICS countries, and it also needs to cooperate with BRICS countries in many international affairs, so it will be more pragmatic and effective in foreign trade relations and pay more attention to mutual assistance and cooperation under epidemic conditions."

"On the other hand, the factor is to comprehensively consider the actual domestic demand. Since the beginning of the epidemic, there have been concerns about the shortage of materials in the society, and the prices of some necessities have also risen for a period of time, thenStabilize domestic consumer demand through imports.It will also be considered in policy design. "Professor Yi Jingtao said.

Take Ecuador’s frozen South American white shrimp as an example. As a representative product with resource endowment, white shrimp has occupied a stable position in international trade, so it is more important for Ecuador to keep exporting. At the same time, China’s consumption level is escalating, and meeting the growing demand for high-end quality is also a consideration. Considering various factors at home and abroad, policy making will leave enough window observation period and camera decision-making space.

There is no need to stay away from cold chain food.

Then, as consumers, do we need to keep a distance from the imported cold chain food on the market?

Let’s look at such a set of data. As of September 15th, 24 provinces in China have submitted 2.98 million test results, including 670,000 cold chain food and packaging samples, 1.24 million employees samples and 1.07 million environmental samples. Only 22 food and packaging samples were positive for Covid-19 nucleic acid, and the viral nucleic acid load was low.

Wu Zunyou, chief epidemiologist of China Center for Disease Control and Prevention, said that since the outbreak of the epidemic in Xinfadi, the country has paid attention to the safety of seafood, and has stepped up the detection. "For consumers, what is sold in the market should be said to have been tested. If the tests are not found, then there is such a thing, even if there is a small amount of pollution, it is impossible to spread."

It is clear from the disease control that the risk of infection of consumers touching or eating cold chain food is very low. According to the circular, existing research and prevention and control practices show that COVID-19 is not a food-borne disease, and no infection caused by food intake has been found. So far, no cases of consumer infection due to contact with contaminated cold chain seafood have been found, and the risk of consumer infection in China is extremely low. At the same time, China’s relevant departments have strengthened Covid-19 monitoring and disinfection measures for imported cold-chain foods. Consumers should pay attention to keeping clean and separating raw and cooked foods, so that they can buy and eat imported fresh food normally.