CCTV News:"Build an agricultural power with strong supply guarantee, strong scientific and technological equipment, strong management system, strong industrial resilience and strong competitiveness." On February 14th, the State Council held a series of press conferences on the theme of "Opening by Authoritative Departments" to introduce the key tasks of comprehensively promoting rural revitalization in 2023. Tang Renjian, director of the Office of the Central Leading Group for Rural Work and Minister of Agriculture and Rural Affairs, said in response to a question from a CCTV reporter at the General Station that it is necessary to have the common characteristics of a powerful agricultural country, follow the general laws of agricultural modernization, and reflect China’s characteristics based on the national conditions.

Tang Renjian believes that the connotation of an agricultural power is very rich, including both the development of productive forces and the transformation of production relations; It includes not only the all-round upgrading of agriculture, but also the all-round progress of rural areas and the all-round development of farmers. On the one hand, we must have the common characteristics of a strong agricultural country. Although foreign modern agricultural powers have different resource endowments and institutional environments, and the performance of agricultural powers is also different, they have some common characteristics.We should follow the general laws of agricultural modernization., find gaps, fill shortcomings, promote advantages, and buildStrong supply guarantee, strong scientific and technological equipment, strong management system, strong industrial toughness and strong competitiveness.A powerful agricultural country. On the other hand, we should reflect the characteristics of China based on the national conditions. It is the key to cultivate crops and feed them, to stress water and soil in agriculture, and to build an agricultural power according to the national conditions and agricultural conditions and to solve practical problems by relying on our own strength. our countryThe resource endowment with a large population and little land, the historical background of farming civilization, and the requirements of the times for harmonious coexistence between man and nature.These three aspects determine us.We must rely on our own strength to secure the rice bowl, rely on the two-tier management system to develop agriculture, develop ecological low-carbon agriculture, continue farming civilization, and solidly promote common prosperity.. These reflect us.The characteristics of China, the national conditions and agricultural conditions of China., toStrive to embark on a road of agricultural modernization with China characteristics.

Building a strong agricultural country is a long-term task and systematic project, so we should pay attention to ways and means and grasp the timing and efficiency. First, accurately understand the work layout of agriculture, countryside and farmers. Building a strong agricultural country is in the same strain as comprehensively promoting rural revitalization, with the same goal and unified process. At present, we should focus on promoting rural revitalization in an all-round way, do a good job in connecting the policy system with the work system, keep the focus unchanged, change the theme, adjust the channels, and maintain the continuity of work. The second is to strengthen overall planning. Pay close attention to the study and formulation of plans to accelerate the construction of a strong agricultural country, and make overall planning and systematic arrangements.Connecting with the existing planning, we can’t make another set completely., clear road map construction drawing, solid and powerful, both convergence and innovation, do a good job in such a plan. The third is to highlight the actual results. Focus on solving the problemThe development of local agriculture and rural areas is the most urgent, and farmers have the strongest reaction.Practical problems ofIn fact, it falls into one specific livelihood fact, even including some.Key trivial matterIn fact, it has been a long time to make the peasants feel a real sense of gain, happiness and security in the process of rural revitalization.

In recent years, cycling has increasingly become the endorsement of people’s pursuit of freedom and health. However, these pursuits often conflict with the complexity of the real environment.

On August 11 this year, a father in Hebei rode with his child. After the child fell, he was crushed by the opposite vehicle and died unfortunately. On September 15th, a mainland woman unfortunately lost control and fell while riding on Lantau Island in Hong Kong, and was crushed to death by an oncoming tourist bus.

These accidents reflect the potential safety hazards faced by cyclists when they enjoy sports and explore the scenery, and also make us think deeply, how can we find a balance between freedom and safety in cycling?

Behind the craze, cycling accidents continue to increase.

The concept of cycling is no stranger. Different from the bicycle culture full of pragmatism in China in 1970s and 1980s,Nowadays, cycling has developed into a highly respected sport.

According to the "Survey Bulletin of National Fitness Activities in 2020" issued by the National Physical Fitness Monitoring Center, cycling is one of the main sports for adults in China, and the proportion of women is higher.

The rise of cycling groups and cycling activities makes cycling add social attributes to sports. Yaya, who has participated in cycling activities for many times, told us: "Riding has made me make many different friends, and I enjoy this free state." Health, relaxation, pursuit of freedom, social interaction … Riding itself has been given more meaning, and it has also become a personalized choice for people to pursue self-expression at present.

With more and more people participating in cycling, especially in complex scenes such as cities and traffic roads, the number of cycling accidents is also increasing.According to statistics, in recent years, the incidence of bicycle traffic accidents in China has been increasing, and the number of injuries and deaths has also been rising.

The recent cycling accidents have also pushed cycling to the forefront and exposed its potential safety risks.

Multiple factors are superimposed, and the hidden dangers of riding safety are highlighted.

Behind the frequent cycling accidents, there are many factors, such as environment, man-made and equipment.

In the feedback about riding risks from the People’s Daily Online leaders’ message board,Inappropriate road conditions and the lack of dedicated cycling lanes are important factors affecting riding safety.Dahai is the founder of the bicycle organization in China Renmin University. In his view, the road conditions have a great influence on riding safety. The smooth roads in some cities are one of the reasons for the rising cycling fever. In other cities, there are many bumps in the downtown roads, which are easy to cause riding safety hazards and make people flinch.

The smoothness, width and visibility of the road surface all play an important role in riding safety, but some roads lack special bicycle lanes, so cyclists usually need to share narrow roads with motor vehicles, which increases the risk of collision. The sea also tells us that electric bicycles, as a common means of transportation, are numerous, and their irregular driving has caused great safety pressure to cyclists. At present, the domestic electric vehicle management is relatively loose, which makes this problem more prominent.

In addition to the imperfect cycling infrastructure, there are often contradictions between cyclists and other road users. We coded and analyzed 988 comments under the four most typical posts on the theme of "Riding to Quit" in Xiaohongshu, looking for a spit point. In the comments, the opinion on "too fast" is the biggest. Others mostly focus on cyclists’ behaviors that do not obey traffic rules, such as occupying roads, running lights, retrograde, etc. Some people are worried about cyclists’ lack of professional knowledge and safety equipment.

For mature cycling groups, experience, equipment and professional knowledge seem to be no longer a problem. There are many cyclists in the G318 Sichuan-Tibet line, including many large and small motorcades. Xiaojin, who once rode the line, said that this kind of cycling group usually has experienced riders as the "head car" and "tail car". The "head car" will observe the situation ahead in advance and give tips in the way agreed by the team when encountering special circumstances such as uneven road surface or about to turn. They are usually well-equipped, such as preparing lighting facilities to deal with the situation of entering dark sections such as tunnels. The leadership of experienced people, full preparation and orderly management all add a safety guarantee to cycling.

However, the popularity of modern high-performance bicycles makes many cyclists have a higher pursuit of speed. The control ability of cyclists in high-speed state is weakened, and the reaction time of judging and dealing with emergencies is greatly shortened. More importantly, riding accidents caused by high speed have greater impact and more fatal damage to cyclists.

When talking about the riding accident in Hebei, Xiaojin said: "The reaction speed and strength of children are still different from those of adults. His father may treat him as an adult."

From the unfinished construction roads in Hebei to the winding mountain roads in Hong Kong,When cycling becomes a contest between high-speed sports and complex road conditions, the imbalance of safety becomes particularly obvious.

How to ensure riding safety within the rules?

In practice,Some bicycles can easily ride at a speed of more than 30 kilometers per hour, and the speed can even reach 50 kilometers per hour when going downhill.[1]. This has far exceeded China’s regulations that the maximum speed of electric bicycles in non-motor vehicle lanes should not exceed 15 kilometers per hour.

Compared with electric bicycles, China’s "Regulations on the Implementation of Road Traffic Safety Law"(hereinafter referred to as the regulations)The regulations on cycling are relatively broad, and there is no clear regulation on the speed of cycling and whether it is necessary to wear a helmet. However, the regulations stipulate the minimum age for cycling, the lanes that can be driven and how to borrow roads in an orderly manner. At the same time, there are clear prohibitions on traction, climbing and parallel chasing.

At the same time, some cities in China also put forward management measures for racing cycling. On July 25, 2024, the Beijing Municipal Public Security Traffic Management Bureau issued a message to strictly investigate the "racing" behavior of cyclists on urban roads. Since August, 2023 illegal behaviors of non-motor vehicles chasing and racing have been punished on the spot.[2]. In March, Chengdu issued the Measures for the Management of Greenway Riding in Chengdu’s Ecological Zone around the City.(Provisional)",clearly stipulates the" greenway speed limit ",and requires that the warning sign of safe riding speed should be set according to the principle that the maximum speed of high-risk sections and crowded areas is not more than 15km/h, and the maximum speed of other sections is not more than 20 km/h.[3].

In terms of helmet wearing, some foreign cities have legislative provisions. For example, at present, 22 states in the United States and Washington, D.C. have legislation on wearing helmets when riding bicycles, mostly to protect the safety of young cyclists.[4]. The laws of Sydney and New South Wales in Australia require all cyclists to wear helmets that meet the standards, and wear and fasten them firmly to ensure the safety of cyclists.[5].

Abiding by the rules and ensuring safety are the principles that everyone should jointly safeguard. Failure to take appropriate riding methods should be disciplined and reminded, and even worse, bear relevant responsibilities.At present, some uncivilized and even illegal cases have brought negative effects to normal cycling exercise groups, leading to the public’s stereotype and stigma of cycling groups. Within the scope of the rules, cyclists should not be looked at and questioned as a separate group.

Whether it is legislation, infrastructure or public awareness, cycling needs to be better embraced and accepted.But at the personal level, civilized riding is still the premise of ensuring safety, and it is also the responsibility of every rider to himself and others.

To this end, we have also compiled a cycling tip, hoping that every cyclist can always enjoy peace while pursuing freedom.

Note: At the request of the interviewee, Yaya, Dahai and Xiaojin are all pseudonyms.

References:

[1] Beijing News. (2024). Racing groups rush lights and ride friends, please take it easy and get acquainted with the city experience officer. https://www.bjnews.com.cn/detail/1724307395129793.html.

[2] Shangguan News. (2024). Beijing strictly investigates cycling racing, and public roads can’t tolerate "violent riding groups" rampaging. https://export.sheobserver.com/baijiahao/html/790329.html.

[3] The Paper. (2024) The frequent accidents of urban cycling groups have attracted attention, and police in many places have rectified the chaos of "violent riding". https://m.thepaper.cn/newsdetail _ forward _ 28421377

[4]IIHS HLDI.(2024).Bicycle helmet use laws.https://www.iihs.org/topics/pedestrians-and-bicyclists/bicycle-helmet-use-laws-table

[5]NSW Government.(2024).Wearing the right cycling safety gear.https://www.nsw.gov.au/driving-boating-and-transport/roads-safety-and-rules/bicycle-safety-and-rules/wearing-right-gear

　　[Pacific Auto] On May 17th, Pure Power (|) of Auto was put into production and rolled off the production line in Yancheng Branch of the Group, and delivered to the first batch of users.

　　It is understood that China FAW Yancheng Branch will invest and transform 30 production lines one after another, reaching the annual output of 100,000 vehicles. In the manufacturing process, the car body welding is 100% automatic, with high precision and zero error, and the 6-layer spraying process brings ultra-high painting quality, and 100% data of the final assembly is uploaded to realize the traceability of the whole car quality. In terms of quality inspection, the laser radar with the measurement accuracy finer than the hair ensures the uniform and beautiful gap between vehicles, and the detection intensity of rain around 360 degrees reaches more than twice the national standard. More than 16 kinds of complex road conditions are tested by industry standards, and 19 rigorous tests in 4 categories reflect the quality standards of China FAW.

　　This factory takes Pentium pony as the first model, and the follow-up planning has a brand-new brand. The second model will be a model, product code E311, focusing on cutting-edge technology, and there will be a brand-new car product code E541 in the future. It is reported that Pentium E311 will be mass-produced at the end of this year or early next year.

　　It is worth noting that on April 30, Pentium Pony started the pre-sale. At present, three models have been launched, and the pre-sale price range is 28,900-34,900. The car is positioned as a pure electric mini-car with three doors and four seats. In terms of design, it adopts a round Q-Meng style, providing 6 exterior color schemes and 5 interior color schemes. In addition, the new car is available in 122km and 170km endurance versions.

　　In terms of design, the Pentium pony adopts a round and cute style, especially the round headlight group at the front of the car, with different color matching decorations, and its personality is cute. Miss Chen should like this style more. In terms of color matching, Pentium Pony offers six optional car colors: Tiandai Green, Cheese White, Camellia Green, Peach Powder, Jasmine White and Bubble Blue.

　　In other details, the car body uses contrasting colors in many places, such as the roof, side skirt trim panels, round decorative parts at the tail, and even the rim cover, which further increases the visual experience of youth and vitality. In terms of body size, the length, width and height of Pentium pony are 3000mm, 1510mm and 1630mm respectively, which is 1953 mm.

　　In the interior part, the design style of Pentium pony is relatively simple, and it mainly adopts straight lines, which also helps to increase the vision inside the car. In terms of configuration, only one LCD instrument panel is provided, and there is no central control panel. Common functions are arranged in the center of the center console in the form of physical buttons, including gear control, window control, air conditioning control and so on. In terms of entertainment functions, there are only radio and USB music functions at present.

　　However, in terms of passive safety configuration, the official said that the Pentium pony comes standard with the main drive and the front and rear rows. In addition, in terms of color matching, Pony offers five fresh interiors, including Tiffany Green, Cherry Blossom Powder, Glazed Blue, Blue Sky and Time Gold. In order to be close to users’ preferences, Pentium Pony provides more than 100 kinds of personalized customization solutions, and the official personalized customization platform will be opened in the future, which is worth looking forward to.

　　In terms of power, the Pentium pony is equipped with a single motor, which is 20kW. In terms of battery life, the new car will be equipped with lithium iron phosphate batteries with three different capacities of 9.4kWh, 9.98kWh and 13.9kWh, and the pure battery life of CLTC will be available in 122km and 170km versions. It is worth mentioning that the new car only provides slow charging, and the charging port is located under the central cover of the front face.

(Photo/Text/Photo: Pacific Auto Pan Hongjun)

　　CCTV News:A few days ago, the Publicity and Education Center of the Ministry of Environmental Protection and the Beijing Environmental Protection Publicity Center jointly exposed the "Top Ten Smog Rumors of 2016". Let’s see which rumors once made you believe!

　　Rumor: Beijing smog in macro lens?

　　A video of Beijing smog shot with a 4000 lumen light macro lens is shocking. In the video, some small particles are floating around, which is really scary to watch. Many netizens have said that masks that have been suspected before must be worn this time, and some netizens commented that "this kind of air will kill people." The video has been forwarded by nearly ten thousand people.

　　truth Fog droplets and fine particles that form smog are invisible to the naked eye, so it is necessary to use microscope instruments. What the video sees is just dust.

　　Proverbs 2 Automobile exhaust is 10 times cleaner than air, and the contribution of motor vehicles to smog is not so great.

　　In a video from a car website, on a heavily polluted day, a person wearing a gas mask extended the air quality detector to the exhaust pipe of a car, and the reading of PM2.5 dropped from nearly 500 to 48. It is concluded that automobile exhaust is 10 times cleaner than the air in foggy days.

　　truth Most of the contribution of automobile exhaust to pm2.5 is indirectly generated. The exhaust contains substances such as nitrogen oxides and volatile organic compounds (VOCs), which are gases and will not be reflected in the air quality tester for measuring PM2.5.. However, these gases are both "raw materials" and "catalysts" for PM2.5 production. Among the local pollution sources in Beijing, the contribution of pollutants emitted by motor vehicles to PM2.5 is 31.1%, which accounts for 40% in non-heating season. Organic matters, nitrates, sulfates and ammonium salts generated by secondary conversion account for 70% of PM2.5.

　　Proverbs 3: A red warning was issued because of the presence of ammonium sulfate in the smog?

　　In mid-December 2016, Huanghuai and other places in North China suffered from a wide range of smog weather. Under the shadow of persistent smog, some rumors began to breed on the Internet. A message widely circulated on the Internet said, "Internally, this smog mainly contains ammonium sulfate, which was not the level of red warning, but it only reached this level because of the existence of ammonium sulfate. Remind the children not to go out. The purifier at home is turned on for a long time. Drink more water. It turned out that ammonium sulfate exceeded the standard in London, and many people died without protection. "

△ On December 16, 2016, Beijing launched a red warning of heavy pollution.

　　truth According to the "Emergency Plan for Heavy Air Pollution in Beijing", the red warning is to predict serious pollution for four consecutive days or more, of which two days will reach serious pollution; Or the single-day air quality index (AQI) reaches 500. Ammonium sulfate is not the standard for issuing a red warning.

　　The paper "From London Fog to China Haze: Persistent Sulfate Formation from London Fog to Chinese Haze" published in the Proceedings of the National Academy of Sciences in the United States in late November pointed out that in China, agricultural nitrogen fertilizer and industrial emissions produce a large amount of ammonia pollution, and alkaline ammonia promotes the reaction process of sulfur dioxide and nitrogen oxides, forming a large amount of ammonium sulfate, but also neutralizes the acidic environment, making China smog neutral in pH value.

　　Although the neutral pH of smog in China doesn’t mean that smog in China is harmless, it doesn’t have as strong acute toxicity as acidic fog in London. The acute toxicity of ammonium sulfate is not great, and the deadly culprit of London fog is high concentration of sulfur dioxide.

　　Rumor has it that the four wind power stations and shelterbelts block the smog caused by strong winds?

　　Some people think that a large number of wind power stations have been built in Inner Mongolia to steal the strong wind in Beijing, and the three-north shelterbelt attenuates the wind in the north, resulting in smog that cannot be blown away.

　　truth The wind can recover when it hits an obstacle, and local wind power generation or local shelter forest will not affect the downstream wind power far away. The fundamental reason for the formation of fog and haze is that the ground pollutants hit the static condition of the atmosphere. At present, no scientific research shows that there is a causal relationship between wind farms or shelterbelts and the formation of smog.

　　Proverbs five smog is because of "nuclear pollution".

　　It is said that large-scale uranium and coal resources have been found underground in Erdos, Inner Mongolia. Through burning, uranium in coal enters the air, which is the reason for the large-scale smog in China at present.

　　truth The main influencing factor of smog is meteorological conditions. Uranium itself is a very heavy element, which is not easy to be oxidized and will not become dust; Moreover, the power plant will carry out dust removal, desulfurization and denitrification on the emissions, even if they really exist, they should also be left in the combustion residue, and the amount entering the air is very small.

　　Rumor 6 "coal to gas" aggravates air pollution in Beijing?

　　An article entitled "Smoke emission from natural gas boilers is an important reason for aggravating the haze weather in Beijing" said that smoke emission from natural gas boilers is the main source of "rich water vapor" in Beijing and an "accomplice" to aggravate the haze air. The article says that the development of natural gas in Beijing is a double-edged sword, which has the clean energy side, the negative influence of water vapor emission and the pollution of nitrogen oxides.

　　truth Wang Zifa, a researcher at the Institute of Atmospheric Physics, Chinese Academy of Sciences, said that according to the current natural gas consumption in China, the gaseous water produced by burning natural gas is about 300 million tons every year. If all of it is converted into liquid water (in fact, it is impossible to convert all of it into liquid water), it will be spread evenly in the eastern part of the country where the population is concentrated (estimated area is about 3.6 million square kilometers), and the thickness of liquid water is less than 0.1 mm/year, accounting for only one hundred thousand of the precipitable water in the atmosphere, with little impact. Therefore, "changing coal to gas" will not significantly increase the humidity in Beijing’s atmosphere, and it is not the main source of "rich water vapor" in Beijing.

　　Professor Feng Yinchang of Nankai University said that no matter burning coal, gas or oil, nitrogen oxides will be emitted. Whether "changing coal to gas" will lead to the increase of nitrogen oxides mainly depends on the combustion mode and quality of coal before changing gas and the combustion technology adopted after changing gas. If low-nitrogen combustion technology is adopted, the emission of nitrogen oxides will be reduced. Denitrification started later than desulfurization in China, and the concentration of nitrogen oxides in the atmospheric environment has not decreased as significantly as that of sulfur dioxide in recent years. The increase of nitrogen oxide concentration may cause secondary pollution, but it is controllable. Moreover, the causes and mechanism of pollution are very complicated. It is not scientific to say that the pollution of particulate matter is still serious because the concentration of nitrogen oxides has not decreased significantly.

　　Proverbs 7: Beijing’s air quality is gradually deteriorating?

　　Some people think that the smog is frequent now, and the air quality in Beijing is not improving but deteriorating.

△ On December 30, 2016, Beijing was shrouded in smog.

　　truth According to the monitoring data of the Ministry of Environmental Protection, as of December 27, 2016, the average concentration of PM2.5 in Beijing in 2016 was 72 μ g/m3, down 10.0% year-on-year (down 8 μ g/m3) and down 20% compared with 2013 (down 18 μ g/m3). The assessment report "The Course of Air Pollution Control in Beijing: 1998-2013" issued by the United Nations Environment Programme in 2016 shows that from 1998 to 2013, the average annual concentrations of sulfur dioxide (SO2), nitrogen dioxide (NO2) and inhalable particulate matter (PM10) in Beijing decreased significantly by 78%, 24% and 43% respectively, and the air quality in Beijing has been improved in the past 15 years. In addition, the monitoring data of international organizations such as NASA in the United States also support the trend of continuous improvement of air quality in Beijing.

　　Proverbs 8 smog can only wait for the wind, and emergency measures for heavy pollution are useless.

　　There is a view that the smog in Beijing can only wait for the wind, and the measures that took so much effort to implement during the period of heavy pollution did not play a role in driving away the smog.

△ On December 23, 2016, Beijing ushered in the blue sky after smog.

　　truth The function of heavy pollution emergency is to reduce pollutant discharge and pollutant accumulation as much as possible through certain emergency emission reduction measures, so as to protect public health to the maximum extent. According to professional calculations, during the Red Police this year, PM2.5 was reduced by about 23% and other pollutants were reduced by about 30% on average compared with no measures. Haze is caused by pollutants discharged by human production and life exceeding the environmental capacity under certain meteorological conditions. Only by reducing the emission intensity of pollutants through corresponding control measures can the air pollution problem be fundamentally solved, which requires a long-term process.

　　Proverb 9 Beijing is seriously polluted by smog, and the air contains antibiotic-resistant bacteria.

　　On November 23, 2016, four scholars from the Research Center for Antibiotic Resistance of the University of Gothenburg in Sweden mentioned in their research that "the antibiotic resistance gene was detected from the smog in Beijing". Subsequently, some domestic WeChat WeChat official account published the title "Breathing Pain! Drug-resistant bacteria are found in smog in Beijing and other places, and more than 60 kinds of drug-resistant bacteria in smog in Beijing will lead to drug failure. On November 24, 2016, some media released a news titled "Drug-resistant bacteria were found in Beijing smog, and" the last antibiotic of mankind "could do nothing about it". The news was reprinted and commented by a large number of media and self-media on the 25th.

　　truth The Beijing Municipal Health Planning Commission responded that the drug resistance and pathogenicity of bacteria are completely different concepts, and the increase of drug resistance does not mean the enhancement of pathogenicity. Many experts at home and abroad said that bacterial drug resistance has nothing to do with smog, smog does not produce drug-resistant genes, and smog has no necessary causal relationship with drug-resistant bacteria. The acquisition of bacterial drug resistance is caused by evolutionary selection and induced selection of antibiotics, not by smog. The hazard factors in smog are mainly chemical pollutants, which have adverse health effects on respiratory system and cardiovascular system, and the health risks caused by microorganisms are very small.

　　Proverbs 10 smog blocks alveoli? The incidence of lung cancer in Beijing is much higher than that in the whole country, showing a younger trend, and air pollution is the culprit.

　　There is no doubt that smog affects health, but some opinions circulating on the Internet are varied: the incidence of lung cancer in Beijing is much higher than that in the whole country, showing a younger trend, and air pollution is the culprit? Can 80 PM2.5 particles block an alveolus? Will smog make fresh lungs turn black for six days? Smoking smog for a day may lead to hemiplegia? Can smog lead to infertility? Smog makes people lose their lives for five and a half years?

　　truth In response to these questions, Academician Zhong Nanshan once said that "many data about smog carcinogenesis are taken out of context, exaggerated or tampered with".

　　In fact, from 2003 to 2012, excluding the aging factor, the average annual growth rate of lung cancer in Beijing was 1.2%. In 2011, the age-standardized incidence rate of lung cancer in Beijing was 23.53/100,000, while the latest standardized incidence rate of lung cancer in China was 25.34/100,000. It can be seen that the incidence rate of lung cancer in Beijing was slightly lower than the national average. The median age of lung cancer in Beijing in 2011 was 71 years old, which increased by 2 years compared with the median age of 69 years in 2002. It can be seen that the incidence of lung cancer in Beijing is not younger. Others, such as "80 PM2.5 particles can block an alveoli?" Will smog make fresh lungs turn black for six days? Smoking smog for a day may lead to hemiplegia? Can smog lead to infertility? Smog makes people lose their lives for five and a half years? " Such rumors, without scientific basis, have been confirmed as rumors by relevant authorities.

　　NASA

　　Pluto, once "Laojiu", has now been "reduced" to a dwarf planet.

　　Our reporter Gao Bo

　　Not long ago, two foreign astronomers put forward a bold idea: the ninth planet in the solar system, which is "hidden from time to time", is likely to be an original black hole.

　　There is a black hole in the solar system that controls distant celestial bodies? Some experts said that this is an interesting hypothesis, but it is difficult to confirm or falsify with the current observation ability.

　　The vacant throne, there are new contenders.

　　More than a decade ago, who was the ninth planet was clearly written in the textbook. In 1930, clyde tombaugh discovered PLUTO, equating it with Uranus and Neptune, giving it the magnificent Greek name "Prouteau", and the nine planets in the solar system became a kind of common sense knowledge.

　　However, scientists later realized that Pluto seems to be "far from enough to see" in the outer space of the solar system. Since 1992, some distant ice-stone structures have been discovered one after another, and their volume is similar to Pluto. In 2005, it was discovered that the planet Eris was 27% more massive than Pluto! Pluto can be counted as the ninth largest, and it’s unreasonable that Venus doesn’t rank tenth.

　　Astronomers made a decisive decision, and the 26th International Astronomical Union held in August, 2006 passed a resolution: Pluto was classified as a dwarf planet and removed from the nine planets in the solar system. Prouteau abdicated tragically and became an asteroid 134340.

　　But the throne of the ninth planet is not so easy to cancel. In recent five years, some new discoveries have led people to speculate that there may be a real "P9" (the ninth largest planet) in the solar system.

　　On September 24th, another newcomer joined the battle for the throne — — ArXiv.org posted a paper, and Jakub Scholtz of Durham University in Britain and James Unwin of the University of Illinois in the United States put forward a bold idea: the ninth planet in the solar system may be an original black hole.

　　Strange orbit, pointing to the hidden "P9"

　　Around 2014, astronomers discovered some celestial bodies in the Kuiper Belt (the area near the ecliptic plane outside Neptune’s orbit). When the orbit is far from the sun, it can reach hundreds of astronomical units (one astronomical unit is the distance between the sun and the earth). At first, this was explained as the gravitational scattering effect of Neptune. But soon, the conjecture of the new ninth planet was put forward.

　　In 2016, michael brown of California Institute of Technology and his colleagues discovered that six celestial bodies in the Kuiper Belt have strange orbits, and their perihelions all point in the same direction. It’s like six clocks that turn at different speeds, but the hands all point in the same direction. If Neptune was behind the scenes, their directions would have been scattered and not so concentrated.

　　Moreover, when the six celestial bodies are closest to the sun, the distance is more than 40 astronomical units, and the Neptune hypothesis is not easy to explain.

　　Michael brown and his colleagues calculated that the probability of "big guys pointing to accidental coincidence" is 0.007%— — It is more realistic to believe that there is a "big guy who has not yet appeared".

　　Zhou Liyong, an astronomer and professor at Nanjing University, said in an interview with Science and Technology Daily that many people opposed the existence of "P9" at first. With the continuous discovery in recent years, the statistical significance of confirming the existence of the ninth largest planet has gradually increased.

　　Although "P9" has not been observed, some people have speculated its parameters through computer simulation: it is 200 to 800 astronomical units away from the sun, and its mass is 5-mdash that of the earth; Ten times, it takes 30,000 years to circle the sun … …

　　It is not necessarily the earth that wanders, but it may also be a black hole.

　　Astronomers used to believe that the possibility of a new planet outside Neptune is very small, because the material in this area is too thin, and it takes too long to grow a big planet. But what if the solar system "plundered" a ready-made planet from the vast universe? This possibility is worth considering.

　　"In fact, there may be many wandering planets in the universe, just like in the movie ‘ Wandering earth ’ Same. " Xie Jiwei, an astronomer who studies extrasolar planets and an associate professor at Nanjing University, told the Science and Technology Daily reporter that one way to find extrasolar planets is called gravitational microlensing method, which is to capture the weak deformation of images — — The light is distorted by the mass of a celestial body along the way to find clues about the existence of exoplanets. In this way, we have observed many "clues", indicating that there are many "tramps" who are unorganized and undisciplined in the unknown darkness.

　　In the suspected area of "P9", the gravitational anomaly was observed in the optical gravitational lens experiment (OGLE). At least six gravitational microlensing events indicate the gravity anomaly in this area, suggesting the existence of a free-floating celestial body with a mass range of 5-mdash; Between 15 earth masses. The conjecture of "P9" is therefore encouraged.

　　The new paper by Schultz and Unwin speculates that this celestial body may not be a rogue planets, but a wandering black hole. It was drawn into the group by the solar system, which disturbed the orbit of the outer celestial bodies.

　　Generally speaking, black holes observed by astronomers are gathered after the death and collapse of stars. The original black hole that exists in the theoretical assumption is another matter. Hawking made a great contribution to this concept: it was a "cultural relic" that came into being shortly after BIGBANG.

　　The universe before the Big Bang was called the primordial universe by astronomers. The explosion of the original universe was uneven, and the energy density in the local space was too high. Without collapsing, it was compressed into points with infinite mass and surrounding black holes. This kind of black hole varies in size, and it may be as small as a particle. The general primary black hole is similar in mass to the common asteroids in the solar system.

　　These black holes then drift around the universe. Some are dissipated by Hawking radiation and melted like ice; Others absorb substances and grow, and survive to this day.

　　Schultz and Unwin pointed out that the abnormal orbits of celestial bodies outside Neptune, as well as some gravitational events, can be explained by the original black hole whose mass is several times that of the earth; An original black hole may be captured by the solar system and become the ninth planet; They proved that the possibility of this capture is worth considering.

　　Strict assumptions, there are still many voices of opposition.

　　"The idea of this paper is still very rigorous and standardized, not a guess." Xie Jiwei said, "but the author also said that this is only a possibility. Introducing the concept of black hole may be interesting and strange to everyone. But the next step is still impossible. Moreover, whether there is the ninth largest planet is still a problem. "

　　Schultz and Unwin said that if "P9" is an original black hole, it may pass through the peripheral "halo" — — The positive and negative electrons in the outer layer of a black hole annihilate the light to determine its existence. However, a planetary scientist told the Science and Technology Daily reporter that such observation is difficult to achieve because the black hole is small and uncertain in its location.

　　"I personally don’t like the idea of the original black hole." An expert engaged in planetary research told the Science and Technology Daily reporter, "It feels almost mystical — — Can explain some phenomena, but basically never see it. "

　　"The discoverer of Kuiper objects, David Jewitt, didn’t even believe in ‘ The ninth planet ’ The existence of. " The expert said that David Jewett said in a TV interview that he didn’t think "P9" existed. He believes that the black hole hypothesis reveals that scientists are eager to make "major discoveries". But this theory is far from the stage of verification.

　　An important reason for different opinions is that it is still difficult to observe celestial bodies outside Neptune at the current level of human technology. Although humans have observed thousands of extrasolar planets.

　　"I don’t know the true face of Lushan Mountain, but I am only in this mountain." Xie Jiwei said, "Observing exoplanets basically infers the situation of planets indirectly by observing the Ling Xing effect or Doppler effect of star spectra. The planets in the solar system can be directly observed. The brightness of a planet is inversely proportional to its distance from the sun. Celestial bodies that are too far away will receive weak light and reflect weaker light. "

　　The periphery is so vast and the celestial bodies are so dim. Beyond hundreds of astronomical units, it is still unknown.

　　Xie Jiwei said: "Many celestial bodies on the edge of the solar system were seen through the Hubble telescope; After the Weber telescope works, our observation level will improve a little. "

I drive a Camry (parameter picture) twin engine, and there are three shortcomings that are unacceptable, and it is really expensive to change the battery. I advise people who want to buy a hybrid car to think twice, otherwise it will be too late to regret it!

The automobile industry is experiencing a great change that has never happened in a hundred years, and it has become an inevitable trend to develop new energy vehicles.

Plug-in hybrid vehicles and pure electric vehicles are the main models in the future, while hybrid electric vehicles will be eliminated in the future!

This is the real reason why Corolla twin-engine, Camry twin-engine, CR-V and other hybrid vehicles can’t be on the "green card"!

However, at present, Toyota and Honda-based hybrid electric vehicles have achieved high sales, and many consumers are waiting to see and want to buy a hybrid electric vehicle.

So is the current hybrid car worth buying? What are the shortcomings?

Next, I will analyze the advantages and disadvantages of the hybrid car and how much it costs to replace the battery, hoping to give some valuable information to readers who want to buy a hybrid car.

What’s the difference between Toyota THS, Honda i-MMD and BYD DM-i? Did DM-i learn from Honda i-MMD?

We want to know whether the hybrid car is worth buying. First, we need to understand the working principle of the hybrid car, so as to understand the advantages and disadvantages of the hybrid car!

At present, Toyota THS and Honda i-MMD hybrid systems are the main hybrid vehicles. Although both of them are hybrid systems, their working principles are obviously different.

The working principles of Honda i-MMD and BYD DM-i are more similar, so Honda CR-V has two hybrid models, one is a hybrid electric vehicle, and the other is a plug-in hybrid vehicle.

Honda’s i-MMD oil-electric hybrid uses clutches to realize three driving modes.

The first pure electric modeWhen the engine does not work, the clutch of the power separation device is disconnected, the vehicle is directly driven by the motor, and the power battery provides the power source. At this time, the working principle is the same as that of a pure electric vehicle.

The second hybrid modeThe vehicle is still directly driven by the driving motor, and the engine works normally. At this time, the power clutch is disconnected, and the engine is only responsible for driving the motor to generate electricity, and does not directly participate in the driving.

At this time, the working mode is more like an extended-range electric vehicle, and the driving principle is the same as that of an extended-range electric vehicle in Li ONE, so the engine always runs at the highest efficiency and the fuel economy is very high.

The third engine direct drive modeThe engine is working, the power clutch is closed, and the driver controls the power output of the engine through the throttle. At this time, the working mode is the same as that of the fuel vehicle.

When the vehicle needs to overtake and speed up, the motor intervenes to drive, and the auxiliary engine drives the vehicle together. At this time, the vehicle has the strongest power.

The above three driving modes are basically consistent with the working principle of BYD DM-i. Some people think that DM-I borrowed the working principle of i-MMD, but as early as 2008, BYD introduced F3DM, which is the world’s first mass-produced dual-mode vehicle.

The working principle of BYD F3DM is not the same as that of the familiar Tang DM, but the same as that of the Song Plus DM-I. As for why it was not accepted by the market at that time, the main reason was that the engine carried by the F3DM was too poor.

The DM engine is equipped with a 1.0L three-cylinder engine, and its power output is not strong. In the hybrid mode, the power output is insufficient, which makes it impossible to play the advantages of the hybrid mode, so it was eliminated by the market.

In 2012, Honda released the i-MMD hybrid technology, and in 2013, it officially launched the production model, so it was not DM-i that borrowed from i-MMD.

Toyota THS has developed into THS II, which is much better than the previous generation and can be divided into two driving modes.

The first pure electric modeThe engine does not participate in the work and will not start, and the vehicle is driven entirely by the motor, which is the first difference from Honda i-MMD.

However, the pure electric mode of Toyota THS II has a disadvantage, taking Camry twin engines as an example.

Because the battery is only 1.3kwh, it can only be turned on when the power is sufficient, and the pure electric mode can only travel about 2KM, and the speed cannot exceed 50km/h, otherwise it will directly exit the pure electric mode.

It can be said that the pure electric mode of Camry dual-engine is relatively small, but the application scenarios are still relatively rich. For example, the pure electric mode can be enabled when moving cars in short distances, congested roads and queuing, which can avoid the engine idling for a long time.

On the one hand, it can avoid carbon deposition caused by long idle speed of the engine, on the other hand, the engine stops working to achieve the purpose of saving fuel.

The second hybrid mode, due to the working principle of Toyota THS II, is divided into two working states in hybrid mode.

The first working stateDuring normal driving, when the Toyota THS II exits the pure electric mode, the vehicle directly enters the hybrid mode, and the engine and motor drive the vehicle at the same time.

When the power output by the engine is greater than the driving force required by the vehicle, the engine will drive the generator to charge the battery.

The second working stateWhen speeding up overtaking, long-distance climbing and high-speed driving, the engine and motor will still drive the vehicle together, but the engine will use all the power to drive the vehicle and the generator will stop charging the battery.

The power battery also uses all the electricity for motor-driven vehicles, at which time the vehicle has the strongest power. Because Toyota THS II has no engine direct drive mode, this is the second difference from Honda i-MMD.

The first disadvantage, the characteristics of the hybrid working mode of oil and electricity, can’t be green, can’t be exempted from purchase tax, and the price is expensive, saving fuel but not saving money.

Whether Toyota’s THS II or Honda’s i-MMD, the energy for driving vehicles in pure electric mode still comes from fuel.

The cruising range of pure electricity is too short, and the motor is only an auxiliary function. The main driving mode is the engine.

Therefore, hybrid electric vehicles are not new energy vehicles, so they can’t get a green license, and they can’t enjoy the same exemption from purchase tax as plug-in hybrid vehicles.

Take Camry twin engines as an example. The starting price is 219,800 yuan, 40,000 yuan more than the fuel version of the entry-level Camry, and 20,000 yuan more than the fuel version of the Camry with the same configuration.

Imagine that the hybrid of oil and electricity does save fuel, but can it save fuel and money?

I’ll work out an account for you.

With the same configuration, the fuel consumption of the fuel version Camry is 5.7L； per 100 kilometers; The average fuel consumption of Camry twin engines is 4.1L per 100 kilometers.

• The dual-engine version saves 1.6L fuel consumption per 100 kilometers compared with the fuel version.
• No.95 gasoline is 7.51 yuan per liter.

Camry dual engine saves 12.016 yuan in fuel per 100 kilometers compared with the fuel version of Camry. Driving 100 kilometers can save fuel in 12 yuan. Is it worth buying a hybrid car?

If the extra 20,000 yuan for purchasing the dual-engine version is used as fuel money,

20 thousand yuan can buy 95 # gasoline 150200L L.

The dual-engine version saves 1.6L fuel consumption per 100 kilometers compared with the fuel version.

Then Camry twin engines need to travel 93,875 kilometers to save the extra 20,000 yuan.

However, more than 90,000 kilometers, in addition to operating vehicles, basically few car owners can save fuel and money.

If a private car travels 10,000 kilometers a year, it will take at least 9 years to save money on fuel return, so it is said that hybrid electric vehicles save fuel but not money.

Moreover, it is not the same as plug-in hybrid cars. Although plug-in hybrid cars are also fuel-efficient and do not save money, they can get a green card without purchase tax, which is suitable for car owners.

Therefore, the first unacceptable disadvantage of the hybrid electric vehicle is that it saves fuel and does not save money. With the working principle similar to that of the plug-in hybrid vehicle, it can’t be a green card!

The second disadvantage is that the engine is noisy.

The engine noise of hybrid electric vehicle is very loud, which I felt on Camry twin engines, but it is not disturbing all the time, mainly in two cases, the engine noise will be very obvious.

In the first case, the cold car starts.

When the battery is fed, the cold car starts again. At this time, the engine noise of Camry dual-engine will be very loud, and the engine noise can be felt in the whole underground garage. Sometimes it will be caused by traffic jams for a long time, which may be because the engine water temperature is low.

When the car is cold, the engine can’t reach the best state, but it needs to drive the motor to charge the battery, which leads to the noise of the engine increasing under the combination of these two States.

In the second case, when driving at high speed, the battery is strongly charged.

When the Camry twin engines are driving on the highway, the engine cannot directly drive the vehicle due to the hybrid characteristics of Toyota THS II, so the battery must be charged.

Because the vehicle runs at high speed, it requires high power. At this time, it is necessary to drive both the vehicle and the motor to charge the battery, which leads to insufficient engine power.

In order to complete these two working conditions at the same time, the engine can only increase the speed, because the self-priming engine can only obtain the best power output at high speed.

Therefore, when driving at high speed and the battery is strongly charged, the noise of the engine will become very large. If it is sensitive to noise, it will affect the driving experience.

The third disadvantage is that the battery capacity is too small, and the power connection will shake.

As mentioned earlier, the battery capacity of the Camry twin-engine is only 1.3kwh, so it can only travel at a low speed of about 2km, which means that the Camry twin-engine basically travels in hybrid mode.

However, when switching from pure electricity to hybrid mode, sometimes there will be jitter, sometimes very small, sometimes very large, and sometimes not at all.

This is related to the small battery capacity. When the battery feed is switched to the hybrid mode, the engine needs to drive the vehicle and the engine to generate electricity at the same time, so the engine power is insufficient, and the power connection jitter appears.

If the power is switched when the battery is fully charged, and the engine and the battery drive the vehicle at the same time, there will be no jitter.

Therefore, the jitter caused by too small a battery may be unavoidable. This shortcoming is actually good, but it is somewhat unacceptable for car owners who pursue perfection.

Replacing the battery is expensive, so drive carefully.

Toyota and Honda’s hybrid electric system can be said to be very mature, and they all adopt "shallow charging and shallow discharging" to extend the battery life.

As long as the battery capacity of Toyota THS system is lower than 60%, it will stop discharging directly, while that of Honda is 55%.

This has both advantages and disadvantages. The advantage is that the battery can always be kept at more than 50%, which can increase the number of battery cycles and prolong the battery life.

The disadvantage is that the battery capacity of the hybrid electric vehicle is very small, and it is lightly charged and discharged every time, which makes it impossible to switch the power output mode for a long distance, which may cause the body to shake.

Due to the protection methods adopted by Toyota and Honda for the power battery, under normal use, the battery will basically not decay to the point where it cannot be used normally or be damaged.

Moreover, Toyota guarantees the battery for 8 years or 200,000 kilometers, and Honda guarantees the battery for 10 years or 200,000 kilometers, so the owner does not have to worry about battery damage, and it is expensive to replace the battery.

However, if the battery is damaged by the owner, it is not cheap to replace a battery.

Theoretically, taking the Camry dual engine as an example, the battery capacity is only 1.3kwh. At present, the power battery is 1,300 yuan /kwh, and it is 1,300 yuan to change a battery, plus the working hours are up to 3,000 yuan.

In fact, according to the maintenance cost of replacing the power battery exposed by the owner, it is obvious that it cost 23,848 yuan to replace the battery.

Therefore, it is not cheap to replace the battery in a hybrid electric vehicle, but as long as you drive normally, you basically don’t have to worry about the cost of replacing the battery.

Advantages of hybrid gasoline-electric vehicle

Although I mentioned the disadvantages of hybrid electric vehicles, its advantages cannot be ignored.

1. Whether driving at high speed or in traffic jam, the fuel consumption is relatively stable, and the fuel consumption per 100 kilometers is basically about 5L, which is very suitable for car owners who often run long distances.

2. A tank of oil can run more than 1000 kilometers, so you don’t have to worry about mileage anxiety, and you don’t have to refuel frequently. In today’s fast pace of life, the time saved is money.

3. No matter under any working conditions, the power of the hybrid electric vehicle can come at any time, the power output is better than that of the fuel vehicle, and the power ride comfort and driving experience are incomparable to that of the fuel vehicle.

The extra cost of buying a hybrid electric car may not be able to save fuel and money, but the driving experience is great!

Write it at the end

Hybrid cars are worth buying, but not for everyone.

If you don’t use cars frequently, don’t run at high speed, and just commute to work, then a fuel car is enough.

If there are requirements for power, endurance and long-distance driving, then a hybrid electric vehicle is worth buying.

If you buy a hybrid electric car just to save money, then I advise you to think twice. Actually, it doesn’t save money. If you buy it rashly, it’s too late to regret it!

　　On the evening of June 10th, a number of listed companies in Shanghai and Shenzhen stock markets issued announcements for investors’ reference:

　　Major announcement > > >

　　Jinyuan shares: it is planned to issue shares to purchase 49% equity of Liyuan Mining.

　　() Announcement, intending to purchase 49% equity of Tibet Ali Liyuan Mining Development Co., Ltd. held by Yan Liu, Liu Tuo and Jia Bu by issuing shares and paying cash; After the completion of this transaction, Tibet Ali Liyuan Mining Development Co., Ltd. will become a wholly-owned subsidiary of the listed company; The stock resumed trading.

　　Guangtian Group: The newly added overdue principal totaled 281 million yuan.

　　() Announcement: Due to the debt crisis of the largest customer, Evergrande Group, the company’s accounts receivable turnover is slow, and some bank debts of the company and its subsidiaries, Shenzhen Guangtian Intelligent Technology Co., Ltd. Guangtian Intelligent and Guangtian Construction, are overdue recently due to tight liquidity. In addition to the overdue debts disclosed in the previous period, as of the disclosure date of this announcement, the newly added overdue principal totaled 281 million yuan.

　　Dazhi Technology: Signed a new product development contract with Hubei Xinghui, a subsidiary of Weimar Automobile.

　　() Announcement: Suzhou Lingpai, a wholly-owned subsidiary, signed the New Product Development Contract with Hubei Xinghui, a wholly-owned subsidiary of Weimar Automobile, and Hubei Xinghui entrusted Suzhou Lingpai with the development of auto parts products.

　　Sichuan Luqiao: The total transaction amount determined as the investor of Jinchuan Company’s bankruptcy reorganization is about 1.04 billion yuan.

　　() Announcement, the company received a civil ruling from the People’s Court of Huidong County, Sichuan Province. According to the ruling, the court approved the Draft Restructuring Plan of Jinchuan Company, and the company has been identified as the bankruptcy reorganization investor of Huidong Jinchuan Phosphorus Chemical Co., Ltd. The total amount of this transaction is about 1.04 billion yuan, of which it is planned to invest 430 million yuan in cash to acquire 100% equity of Jinchuan Company through bankruptcy reorganization; About 610 million yuan will be invested in resumption of work and production, mine construction, technological transformation and other infrastructure.

　　Avic Electronics: It is proposed to convert shares to absorb and merge AVIC electromechanical shares to resume trading.

　　() Announcement, the company intends to convert shares to absorb and merge by issuing A shares (). At the same time, after the completion of this share swap and merger, the airborne company entrusts the voting rights corresponding to the shares originally held by AVIC and the shares originally held by AVIC Electromechanical to AVIC according to the share swap ratio. In addition, Avic Electronics intends to raise matching funds of no more than 5 billion yuan from no more than 35 specific investors including Avic Science and Technology, Aviation Investment, () and Aviation Industry Chengfei by inquiry. The share exchange ratio between AVIC Electromechanical and AVIC Electronics is 1:0.6605, that is, each share of AVIC Electromechanical can be exchanged for 0.6605 shares of AVIC Electronics. The company’s shares will resume trading on June 13th.

　　Jingxin Pharmaceutical: It plans to acquire 5.8824% equity of Hu Qingyutang for 215 million yuan.

　　() Announcement, it is planned to acquire 5.8824% equity of Hu Qingyutang held by Yuan Jin Jiankang for 215 million yuan.

　　Tianfu Energy: The impact of liberalizing the price of natural gas for vehicles in the division market on the company’s revenue and profit this year is unpredictable.

　　() Announcement: Recently, the company received the document of the Development and Reform Commission of the Eighth Division of Xinjiang Production and Construction Corps "Notice on Releasing the Sales Price of Vehicle Natural Gas in the Division". After the release of the sales price of natural gas for vehicles in the city, the sales price of natural gas for vehicles in the company will be adjusted by the market, and the sales price will be determined independently according to the market operation, supply and demand, etc. Therefore, the impact on the company’s revenue and profit this year is unpredictable for the time being.

　　Tom Cat: Signed a strategic cooperation framework agreement with Peking University Information and Iflytek.

　　() Announcement, the company signed a strategic cooperation framework agreement with Peking University Information and (), and the three parties will use and share their respective resources and advantages to carry out in-depth, extensive and comprehensive cooperation in the fields of intelligent voice and artificial intelligence technology scene application, IP cooperation, mobile Internet education product development, intelligent hardware development, and personnel training.

　　Minhe shares: In May, the sales revenue of commercial substitute chickens decreased by 54.83% year-on-year.

　　() Announcement: In May, 25,096,600 commercial chicks were sold, a year-on-year change of -13.64% and a month-on-month change of 6.08%; Sales revenue was 57.924 million yuan, with a year-on-year change of -54.83% and a quarter-on-quarter change of 4.91%. The sales revenue of the company’s commercial substitute chickens decreased by 54.83% year-on-year, mainly due to the better market of white feather broilers and the higher sales price of chickens in the previous period.

　　Haili Wind Power: It is planned to invest 2 billion yuan to build an offshore high-end equipment manufacturing export base project.

　　() Announcement, the company recently signed the Investment Agreement with Qidong Municipal People’s Government, and plans to invest in the construction of an export base project for offshore high-end equipment manufacturing in Lvsigang Economic Development Zone, Qidong City. The main products of the project include jacket (offshore wind power/offshore drilling platform), floating foundation, offshore platform (including large modular offshore booster station), marine pasture, offshore heavy-duty single pile foundation and other high-end equipment for marine engineering. The planned land area of the project is about 400 mu, with a total investment of 2 billion yuan. The source of funds for this investment is self-raised.

　　Zhenghong technology: the controlling shareholder plans to change the company’s control right and suspend the stock.

　　() Announcement, the controlling shareholder Quyuan Agricultural Reclamation is planning the relevant matters concerning the change of the company’s control right. Quyuan Land Reclamation intends to transfer 15.13% shares of the company to Guansheng Agricultural Agreement; It is planned to entrust the voting rights of the remaining 10% shares to Guansheng Investment, and the company plans to invest in Guansheng to issue shares in a non-public manner. If the above related matters are finally reached, it will lead to changes in the controlling shareholder and actual controller of the company. The company’s shares have been suspended since the market opened on June 13, and it is expected that the suspension time will not exceed 2 trading days.

　　Yisheng shares: In May, the sales revenue of white feather broiler seedlings decreased by 26.59% year-on-year.

　　() Announcement: In May, the sales volume of white feather broilers was 53,575,800, and the sales income was 151 million yuan, with year-on-year changes of 53.71% and -26.59% respectively, and month-on-month changes of 4.27% and 18.72% respectively; In May, the number of breeding pigs sold was 529, and the sales income was 1,702,900 yuan, with year-on-year changes of 27.47% and -41.92%, and month-on-month changes of 264.83% and 266.36%, respectively.

　　Huaxia Happiness: The subsidiary intends to transfer 100% equity of Bazhou Industrial Investment.

　　() Announcement, Huaxia Happiness Industrial Investment, a wholly-owned subsidiary of the company, intends to transfer its 100% equity of Bazhou Industrial Investment to Juren Construction, with a total equity transfer amount of 10 million yuan; At the same time, Juren Construction agreed to jointly repay the debts owed by Bazhou Industrial Investment to the company with a total amount of 95.01 million yuan, with a total amount of 105 million yuan. The transaction is expected to generate income of about 5.5 million yuan.

　　Hubei energy: It is planned to invest in several power station projects.

　　() Announcement, it is planned to invest 760 million yuan to build a 150 MW agricultural and optical complementary power station project in Shizikou, Gongan County; It is planned to invest 517 million yuan to build a 100 MW agricultural and optical complementary power generation project in Nankou Town, Shishou City; It is planned to invest 660 million yuan in the construction of 80 MW fishing and light complementary photovoltaic power station projects in Yangxinmu Port of Huangshi and 50 MW Sanxi of Yangxin, Huangshi.

　　Increase or decrease holding > > >

　　*ST Qixin: Zhida Investment intends to reduce its shareholding by no more than 6%.

　　() Announcement: Zhida Investment, a shareholder holding 11.11% of the shares, intends to reduce its shareholding by no more than 6% through centralized bidding and block trading.

　　Terry Machinery: The controlling shareholder intends to reduce its shareholding by no more than 5.99%.

　　() Announcement, Ted Rick, the controlling shareholder of the company, intends to reduce the total shareholding of the company by no more than 5.99% through centralized bidding and block trading.

　　Wanfu Bio: The actual controller and senior management plan to reduce their holdings by no more than 2.035%.

　　() Announcement: Li Wenmei, the actual controller of the company, and He Xiaowei, the director and deputy general manager of the company, intend to reduce their holdings by no more than 2.035%.

　　ST Beiwen: Shareholders intend to reduce their holdings by no more than 2.5%.

　　() Announcement, the shareholder Xinjiang Jiameng Equity Investment Partnership (Limited Partnership) plans to reduce its holding of 17,627,600 shares by centralized bidding or block trading on the stock exchange within 6 months after 15 trading days from the date of announcement, which does not exceed 2.5% of the total share capital.

　　China Holdings: Yuanwang Investment intends to reduce its shareholding by no more than 2%.

　　() Announcement: Yuanwang Investment, a shareholder holding 8.10% of the shares, plans to reduce its holding of the company’s shares by no more than 5,106,400 shares, that is, no more than 2% of the company’s total share capital.

　　Liaoning Energy: Liaoning Jiaotou intends to reduce its shareholding by no more than 2%.

　　() Announcement, the shareholder who holds 7.41% of the shares in Liaoning will reduce the company’s shares by centralized bidding within six months after 15 trading days (accounting for 2% of the company’s total share capital).

　　Refinancing > > >

　　Zhongwei shares: it is planned to raise no more than 6.68 billion yuan.

　　() Announcement: The total amount of funds to be raised from the proposed stock issue to a specific target is no more than 6.68 billion yuan, which will be used for the project of smelting 60,000 tons of high matte nickel in laterite nickel mine in Indonesia base, the project of producing 80,000 tons of nickel sulfate in western Guizhou base, the project of producing 80,000 tons of high matte nickel in southern Guangxi base, and the project of producing 200,000 tons of iron phosphate in Kaiyang base in Guizhou as well as supplementary liquidity.

　　ST Zhongtai: It is planned to raise no more than 6 billion yuan.

　　() Announcement, the company plans to raise no more than 6 billion yuan. After deducting the issuance expenses, the net proceeds are intended to be used for new energy intelligent networked automobile development and R&D capability improvement projects, channel construction projects and supplementary liquidity.

　　Clean environment: it is planned to raise no more than 2.72 billion yuan.

　　() Announcement, it is proposed to raise no more than 2.72 billion yuan for hazardous waste comprehensive disposal projects, air pollution control projects, supplementary liquidity and repayment of bank loans.

　　Haichen Pharmaceutical Co., Ltd.: It is planned to raise no more than 400 million yuan for the construction of key intermediates of anti-COVID-19 APIs.

　　() Announcement, the total amount of funds to be raised by the proposed stock issue to a specific target is no more than 400 million yuan, which will be used for the construction project of Feidong solid preparation of Haichen Pharmaceutical, the construction project of 5,000 tons of electrolyte additives for lithium batteries and 150 tons of key intermediates of anti-COVID-19 raw materials, the construction of R&D centers and drug R&D projects.

　　Yongyi Co., Ltd.: It is planned to increase the amount of funds raised from the controlling shareholder to no more than 200 million yuan.

　　Yongyi Co., Ltd. announced the plan for the non-public offering of A shares in 2022. The target of this non-public offering is Yongyi Holdings Co., Ltd., the controlling shareholder. The total amount of funds raised by this non-public offering of shares does not exceed 200 million yuan (inclusive), and it is intended to be used to supplement the working capital after deducting the issuance expenses.

At present, some unscrupulous operators sell fake and shoddy drugs by packaging them as "magic doctors" and "magic medicines", fooling the elderly into buying them and illegally seeking huge profits.In this regard, the China Consumers Association reminds elderly consumers to improve their awareness of risk prevention and self-protection ability.

Drugs without an approval number are counterfeit. Don’t buy drugs through informal channels.

First, we should buy drugs through regular channels such as hospitals and pharmacies, and carefully check the approval number of drugs. Except for Chinese herbal medicines and Chinese herbal pieces that are not subject to examination and approval management, drugs listed in China shall be approved by the drug supervision and administration department of the State Council, and can be listed only after obtaining the drug registration certificate and approval number, so as to ensure the safety, effectiveness and quality controllability of drugs. Consumers should try to choose hospitals, clinics, pharmacies and other formal places (including e-commerce platforms) that hold the Drug Business License and Business License to buy drugs, and carefully check the approval number (national medicine quasi-font number) and expiration date of drugs. Consumers can make inquiries and verification on the website of National Medical Products Administration. Consumers should never buy drugs that have no approval number or can’t find the information of national medicine quasi-brand name on National Medical Products Administration website, so as to avoid being infringed by counterfeit drugs.

In May, 2021, Wenzhou Market Supervision Bureau of Zhejiang Province announced a typical case of "Iron Fist" action in the field of people’s livelihood in the city recently, one of which was "Longwan District Market Supervision Bureau investigated and dealt with Yang Mobin’s suspected case of producing and selling counterfeit drugs". On February 25th, 2021, law enforcement officers of Yongxing Institute of Longwan District Market Supervision Bureau inspected Yang Mobin’s residence according to the report clues, and found 8 bottles of "new gout specific medicine", and the outer packaging was marked with "Function indication: acute and chronic gout, this medicine has the effects of expelling wind and removing dampness, dispelling cold and relieving pain & HELIP; …” Words such as, in line with the definition of drug, but the product has not obtained the drug approval document. The above drugs were tested by Wenzhou Food and Drug Inspection Science Research Institute, and dexamethasone was detected. Yang Mobin’s act of selling the above-mentioned counterfeit drugs is suspected of violating the provisions of Article 141 of the Criminal Law, which constitutes the crime of selling counterfeit drugs. At present, the case has been transferred to Longwan Branch of Wenzhou Public Security Bureau for investigation according to law.

Foods with significant medical effects are likely to be illegally added with drugs.Products are harmful to health.

Food is not medicine, and it has no effect on treating diseases. For some "foods" that claim to be able to treat diseases, they are either false propaganda or drugs are probably illegally added. Long-term consumption of such "food" will bring great health risks to consumers.

Among the typical cases of the fourth batch of 2021 cases in the field of people’s livelihood investigated and dealt with by the General Administration of Market Supervision on August 24th, there was a case in which the Market Supervision Bureau of Jiyuan City, Henan Province investigated and dealt with Huang and others selling illegally added drugs and food. On July 5, 2021, Jiyuan Municipal Market Supervision Bureau received complaints from consumers, saying that the pollen yam tablet candy it bought in Huangmou had a very good hypoglycemic effect after taking it, but at the same time there were a series of adverse reactions. After inspection, glibenclamide was detected in the product. Glibenclamide is a prescription western medicine with obvious hypoglycemic effect. Because of the obvious side effects, long-term large-scale use will cause hypoglycemia and kidney disease, and even lead to death, so the drug can only be used by specific people and needs to be taken under the guidance of a doctor. The behavior of the parties concerned is suspected of violating the provisions of Article 38 of the Food Safety Law "No drugs shall be added to the food produced and operated" and the provisions of Article 144 of the Criminal Law, which constitutes toxic and harmful food in production and sales. At present, the case has been transferred to the public security organs.

"imperial doctor"The "magic medicine" is a false advertisement. Don’t lose your health in pursuit of it.

In order to obtain economic benefits, some unscrupulous operators publish false and illegal advertisements involving traditional Chinese medicine, and induce consumers to buy and use them through false or exaggerated curative effects. This behavior not only affects the healthy and orderly development of Chinese medicine, but also adversely affects the life, health and safety of consumers.

In the fifth batch of typical cases of investigating and handling "Tiequan" in 2021 people’s livelihood cases announced by the General Administration of Market Supervision on September 29, there was a case that "Qilihe District Market Supervision Bureau of Lanzhou City, Gansu Province investigated and dealt with the false advertising case published by Gansu Zhuoyuantang Internet Hospital Co., Ltd. according to law". On March 17, 2021, the Qilihe District Market Supervision Bureau conducted an on-site inspection of Meilin County Chinese Medicine Clinic of Gansu Zhuoyuantang Internet Hospital Co., Ltd. according to the clues reported, and found a large number of "Product Introduction — Ninger Formula, Product Introduction — The advertising materials of the product "Huofei Prescription" are printed with the words "ancient prescription and ancient method for collecting and processing drugs". After investigation, the company published "Lanzhou Zhuoyuantang Chinese Medicine Museum — — The article "Pioneer of online diagnosis and treatment" promotes "the annual number of medical visits is more than 100,000"; The first online consultation Internet hospital in Lanzhou — 　 — The article "Zhuoyuantang Chinese Medicine Hospital" promotes "specially invited Chinese medicine academicians, Chinese medicine masters and outstanding Chinese medicine experts inside and outside the province" and other contents. At the same time,The company’s customer service staff publicized "guarantee never to recur" to patients through online consultation; We use the secret recipe for more than 200 years ","the average cure rate is over 95% "and" to ensure that it will never recur; There are hundreds of thousands of rehabilitation cases and so on. The company’s advertising is inconsistent with the facts and seriously misleads the public. The above-mentioned behavior of the parties violates the relevant provisions of Articles 16 and 28 of the Advertising Law and is an illegal act of publishing false advertisements. Qilihe District Market Supervision Bureau imposed an administrative penalty of 800,000 yuan on the parties according to law.

　　China Weather Network News "Others laugh at me for wearing thick clothes, and I laugh at others for being frozen." After a cold wave at the beginning of November, the cold air was uninterrupted, and many places in China experienced a night of winter. Today (November 10th), a new strong cold air has been delivered, with a sharp drop in temperature and a wide range of influence. It will go all the way south to northern South China, and 30 provincial-level cities will hit a new low in the second half of this year. Coincides with the "Double Eleven" period, it may not only be a shopping cart, but also a bone-chilling cold. China Weather Network launched a national early warning map of down jackets to see where it will experience bone-chilling cold, and it is necessary to wrap a long and thick down jacket.

　　National down jacket warning map released, two-thirds of the country needs down jacket protection.

　　At the beginning of November, affected by the cold wave, many places experienced a big reversal of cold and warm, taking off cool summer clothes and turning out warm equipment such as long pants and coats. However, the cooling is far from over, and a new cold air has been delivered. From now until the beginning of next week, a large-scale temperature bottoming contest will be held in the central and eastern regions of China, and 30 provincial-level cities will set a new low in the second half of this year.

　　According to Zhang Juan, a meteorologist of China Weather Network, this strong cold air process will boost the winter process in North China, Huanghuai and other places, and the impact will also go deep into the south, bringing about a big temperature dive, and two-thirds of the country needs down jackets to protect itself.

　　According to the national early warning map of down jackets launched by China Weather Network, three days from now, Northeast China, Inner Mongolia and other places will experience the freezing cold, and the areas that need to wear down jackets will go south with the main body of cold air and reach the northern part of South China.

　　On November 10th, the main body of cold air mainly affects friends in the north, Qinghai, most of Tibet, the northeast and the central and eastern Inner Mongolia. The lowest temperature can be reduced to -20℃ to -15℃, and it will be frozen in minutes when going out, and the temperature is below freezing point during the day. It is necessary to wrap a long thick down jacket in cold weather all day. Most of Xinjiang, North China, Huanghuai, Shaanxi-Gansu-Ningxia and other places will also experience the cold below freezing point in the morning and evening. For example, the lowest temperature in Beijing dropped to -3℃ on the morning of the 11th, which will set a new low in the second half of this year, and it is also necessary to keep warm and wind-resistant down jackets.

　　On November 11th, with the cold air heading south, the highest temperature in most parts of the south of the Yangtze River will drop to around 15℃. Although it is not as chilly as the north, the temperature will also hit a new low in the second half of this year. Coupled with the rain, the wet and cold feeling is obvious, and it is not enough to wear a coat. You can apply for a down vest.

　　On November 12, cold air continued to penetrate south, and the area where down jackets were needed was extended to the south of the Yangtze River. Like Changsha, the highest temperature on the 12th will drop to 9℃, so it’s time to put on a down vest. As the temperature drops in eastern Inner Mongolia, northwestern Shanxi, northwestern Shaanxi and some places in Xinjiang, it will be frozen all day, so it is necessary to wrap a long thick down jacket when going out.

　　After the cold wave crosses Nanling Mountain, its influence will be obviously weakened, and its influence on most parts of South China is a spent force. The cooling range is limited, and the maximum temperature will drop from 30℃ to about 20℃. The body feels slightly cool, long sleeves and coats are enough, and down jackets will continue to press the bottom of the box.

　　How to choose down jackets these three misunderstandings need to be avoided.

　　The footsteps of winter continue to press south, and the weather is getting colder and colder. Down jacket is essential as the ultimate warm artifact. China Weather Network has identified three misunderstandings in the selection of down jackets. Have you been recruited?

　　The quality of down jacket can be identified from the aspects of filler, bulkiness, softness and fabric, which can refer to the four-step method. At first glance, the filler can be identified. Check the label to find out the type and content of the filler. A down jacket with less than 50% cashmere can’t be called. Press twice to test the bulkiness. By pressing down the down jacket to test the bulkiness, the down jacket with high bulkiness has enough air layer to strengthen the warmth. Three touches, experience softness. Feel the softness of the down jacket by touching it. The down jacket with high softness has lower down stalk content and higher down feather content. Four beats, beat the down jacket to test whether the fabric is hairy.

　　The strong cold air process coincides with the "Double Eleven", and many small partners’ goods have already flown on the road, and the rain and snow weather brought by cold air may affect the progress of logistics and distribution. Snowfall will occur in Xinjiang, Qinghai and other places, and logistics may be blocked; There will also be a large-scale precipitation and logistics slowdown in the south. Vehicles are easy to slip in snowfall weather, which increases the hidden danger of traffic accidents and thus affects the timeliness of logistics distribution. Express logistics enterprises need to pay special attention to weather forecast and early warning and other relevant information, make emergency plans for sudden weather changes, strengthen after-sales service links such as logistics distribution and cargo transshipment, and minimize the impact of disastrous weather on logistics and transportation.

　　China Weather Network reminds us that this year’s "Double Eleven" express is under great pressure, and the delivery task of the courier brother is even more arduous due to the cold weather and inconvenient transportation caused by rainy and snowy days. If there is a short delay in delivery, everyone can give more tolerance and understanding. Finally, I wish everyone’s packages can arrive in time without being affected by the weather. (Text/Jiang Yi Design/Luo Jiaxue Data Support/Zhang Juan)