2024 年 2 月 – 第 2 页 – 爱上海419论坛-阿拉上海后花园419-夜上海最新论坛社区-上海品茶工作室

There is a ＂online celebrity＂ skating rink hidden in the beautiful scenery of the summer resort.

2024年2月18日 | admin | aa

In chengde mountain resort, the Lake Saihu is beautiful in winter, and an ice rink "hides" in the quiet and beautiful scenery. This ice rink was established spontaneously by local citizens who love ice and snow sports in the early years. Every winter, it attracts many sports teams and citizens to come for training and play, and becomes the punching place for "online celebrity". In recent years, Chengde City has made use of abundant ice and snow resources to develop the ice and snow industry and promote the development of ice and snow sports. This ice rink has been built as an important venue for the local ice and snow sports.

Before the Spring Festival, a wide range of rain and snow will freeze, and there will be heavy snow or heavy snow in 10 provinces.

2024年2月17日 | admin | aa

Today, the area around South China is still covered with rain, with thick clouds and sunshine disappearing.

Today, the clouds in Guangdong, Guangxi and Hainan are still thick.

With the deepening of the south branch trough moving eastward and the strengthening of warm and humid airflow, the precipitation in China will increase obviously. Tomorrow and the day after tomorrow, there will be moderate to heavy rain and local heavy rain in southern Jiangnan, western and northern South China. At this time, the cold air has not yet moved south, and the warm and humid airflow is dominant, mostly with stable rainfall.

From the 31st, as the cold air gradually flows southward and meets the warm and humid air, it will trigger a round of precipitation process with more rain and snow, longer duration, wider coverage and complicated phase changes of rain and snow.

Compared with the rain and snow process in the south just past, at present, the snowfall center in this process is a little north than last time.During the rain and snow process from January 21 to 23, the snow line in the south was pressed to the south, most of the south of the Yangtze River was dominated by snow, and there were heavy blizzards or heavy blizzards in Loudi, Xiangtan, Hengyang and Zhuzhou in Hunan.

Photo: Central Meteorological Observatory

The Central Meteorological Observatory predicts that from January 31 to February 5, there will be a large-scale continuous rain, snow and freezing weather in the central and eastern regions of China.Blizzard or heavy blizzard will appear in 10 provinces.The accumulated snowfall in Henan, Shandong, Hubei and other places is extreme, and there will be freezing rain in Henan, Hubei, Anhui, Hunan and Guizhou provinces.The rain in the south of the Yangtze River is not weak, accompanied by lightning. It is expected that the rain and snow will last the longest and have the widest impact since this winter.

The rain and snow weather is mainly due to the superposition of the south branch trough and the north branch trough, which is beneficial to the southwest warm and humid air flow northward. The process has the characteristics of wide rain and snow coverage, long duration, large freezing rain range and extreme accumulated precipitation in some areas.

Wide coverage of rain and snow: this rain and snow process basically covers the whole central and eastern regions.In Huanghuai and its northern area, snowfall is dominant, with rain turning to sleet or snow in Jianghan, western Jianghuai, western Hunan and eastern Guizhou. Some areas in eastern and southern Shaanxi, southwestern Shanxi, southern Hebei, Henan, Shandong, Hubei, northwestern Hunan, eastern Guizhou, eastern Liaoning, eastern Jilin and other places have blizzards, local blizzards or heavy blizzards, and the cumulative snowfall is 10 ~ 20 mm, and the local area exceeds 30 mm. There is moderate to heavy rain in the middle and lower reaches of the Yangtze River and most parts of the south, and heavy rain in some areas;From 1 ST to 4 th, it was accompanied by a wide range of lightning weather.

Long duration:The rainy and snowy weather in the central and eastern regions began on January 31st and lasted for 6 days until February 5th. Six days later, there was still weak rain and snow in the eastern part of southwest China, southern Jiangnan and southern China, and the weather in the northern part of Jiangnan and most parts of the north turned fine.

Cumulative precipitation distribution in the next 10 days.

Wide range of freezing rain:From February 1 to 4, there were freezing rains in parts of southern Henan, Hubei, northern Anhui, central and northern Hunan and eastern Guizhou.

On the whole, the rain and snow weather process in the central and eastern regions of this round has lasted the longest since this winter, with the most provinces experiencing freezing rain. The accumulated snowfall in Henan, Shandong and Hubei is close to or exceeds the historical period, which is extreme. However, its duration, low temperature intensity and freezing range are not as good as the freezing process of low temperature rain and snow in southern China in early 2008. The range and intensity of snowfall in the south of the Yangtze River are also weaker than that in January 21-22, with rainfall as the main factor.

Compared with the unusually heavy rain and snow, the temperature is relatively stable. In the next 10 days, the temperature in the southeastern part of the northwest, Huanghuai, Jianghan and the western part of the south of the Yangtze River will be 1 ~ 3℃ lower than normal, and the temperature in most other parts of the central and eastern regions will be close to normal or slightly higher.

In particular, the weather that Cantonese people are most afraid of is coming! Tomorrow night, fog and returning to the south in most cities and counties in Guangdong tend to be obvious. Please try not to mop the floor first, the doors and windows are closed, and the weather is wet. You should be more careful when walking on the wet ground. You can spread newspapers, paper covers and other non-slip objects in the corridor.

The weather is complicated before the Spring Festival.

A wide range of rain and snow is at the peak of returning home before the Spring Festival.

It will have a great impact on roads, railways and aviation.

It is suggested that all localities should do all kinds of emergency preparations in advance.

Strengthen the management of traffic safety and urban operation.

The public reasonably arranges travel plans.

In addition, the forecast time limit of this process is long.

The later forecast may be adjusted.

Still need to pay close attention.

(Source: China Weather Network WeChat)

[Editor: Jin Xin]

[Source: China Weather Network WeChat public account]

Reporting/feedback

The swimming world championships opened and the diving dream team attacked.

2024年2月4日 | admin | aa

▲ Cao Yuan Xie Siwei

▲ Chen Yuxi is all red.

　　　　Doha, Qatar has become the focus of sports fans in Asia and even the world this winter. The Asian Cup has just reached the climax of the quarter-finals, and the FINA Swimming World Championships opened here yesterday, with a duration of 17 days.

　　　　This is the first time that the event has come to the Middle East. There will be 2,500 players from 197 countries and regions competing for 75 gold medals in six sports.

　　　　All the main players of the "Dream Team" played.

　　　　The diving competition of this World Championships will be held in Hamad Aquatic Center from February 2 to 10, and the ownership of 13 gold medals will be decided. The China team sent all the main players to fight, including Chen Yuxi and Quan Hongchan, two star players in the most popular women’s platform event, and two experienced male players who came back, Olympic champions Cao Yuan and Xie Sicai. When China came to Doha this time, there was no clear medal index. The goal was to let the athletes challenge themselves and train for the Paris Olympics.

　　　　This time, the China diving team gave up three non-Olympic events, namely, the women’s 1m springboard, the mixed 3m springboard and the mixed team competition. It is of little significance to participate in these events in the Olympic year. This will also give athletes from other countries some space to compete for gold medals, which is beneficial to promoting and developing diving events.

　　　　In the previous three World Championships, China won almost all diving gold medals. In Gwangju, South Korea in 2019, China deliberately gave up the competition for the mixed 10-meter platform in the last match day after winning 12 gold medals; In the 2022 World Championships in Budapest, the China team won all 13 gold medals; At the Fukuoka World Championships in 2023, the "Dream Team" accidentally missed the men’s platform event and also won 12 gold medals. This time, the China diving team will strive for gold in all 10 events, and at least in eight Olympic events, it is necessary to establish enough self-confidence and deter competitors from other countries in the Olympic year.

　　　　The frog king hangs a war-free card after the butterfly

　　　　Speaking of the swimming events in this World Championships, it is destined to be a "chicken rib" competition. The China Swimming Team is expected to arrive in Doha four days before the start of the competition, and the competition will be held from February 11th to 18th. In this list, the "golden couple" who dominated the international swimming world for a whole year last year-Qin Haiyang and Zhang Yufei all hung up their war-free cards and devoted themselves to winter training to accumulate physical strength for the Paris Olympic Games. In addition to these two Mesozoic stars, three veterans, including two Olympic champions Ye Shiwen and Wang Shun, and Xu Jiayu, the winner of two gold medals in men’s backstroke in the World Championships, are also trying to concentrate on the Olympic Games this year and have not been selected for the World Championships in Doha.

　　　　Pan Zhanle, the rookie of men’s freestyle, and Li Bingjie, the Asian overlord of women’s middle and long distance freestyle, are the most famous China team members who went to Doha to participate in the competition. Even Yang Junxuan, a member of the women’s 4× 200m freestyle relay champion at the Tokyo Olympic Games and a gold medalist in the women’s 200m freestyle at the Budapest World Championships, chose to stay at home for winter training.

　　　　Many world star players are absent.

　　　　As for other world masters, the five-time world champion Molly O’Callaghan, three-time world champion Kelly mckeown, kyle Chalmers, Aryan Titmes, Canadian double champion Summer McIntosh, a new generation of "flying fish" caleb Dressel (USA) and the world record holder David Popovich (Romania) are confirmed to be absent from this event. Of course, Laideji, the king of women’s long-distance freestyle in the world, has also announced that she will not participate in this World Championships. She has 21 gold medals in the World Championships and announced early that she will "concentrate on participating in the Paris Olympics" and will not go to Doha.

　　　　There are still more than five months before the Paris Olympic Games to hold such a world championship, which is held in the same year as the Olympic Games and for the first time in winter. It is very normal for star players to be absent in large numbers, because participating in the competition will disrupt their preparation rhythm. For Li Bingjie, 21, and Pan Zhanle, 19, winning the gold medal for China will be a high probability event.

　　　　Text/Reporter Liu Ailin Coordinator/Wang Wei

　　　　Photo courtesy/vision china

Boom! Bang! God!

2024年2月3日 | admin | ee

The fireworks set off in the Bird’s Nest the other night must have surprised you in front of the screen. What, you didn’t see it? Don’t panic! This will take you back to the fireworks you missed.

1. The origin and history of fireworks

Fireworks, also known as fireworks, fireworks, firecrackers, fireworks and so on, originated from gunpowder, one of the four great inventions in ancient China. The exact time when fireworks were produced is not available, but Emperor Yangdi of Sui Dynasty wrote a poem "Lights shine on trees, and seven flowers bloom" ("Poem on Building Lights in the thoroughfare on the 15th day of the first month and Rising to the South Tower at night"), which tells the scene of setting off fireworks (that is, fireworks) during the Lantern Festival. This shows that at least in the Sui and Tang Dynasties, there was a rudiment of fireworks used to celebrate festivals and entertain people.

The "shelf fireworks" or "bonsai fireworks" in the Song Dynasty have reached a considerable scale. Xin Qiji, the representative of the unrestrained poet, once wrote the words "Thousands of trees bloom in the east wind night, and the stars are like rain" ("Jade Case, Yuanxi"), which is a vivid and vivid description of it.

During the Yuan and next years, many poets and writers have written accounts of firecrackers and fireworks. For example, Zhao Meng’s poem "Giving Fireworks" in the Yuan Dynasty "is as brilliant as stars and as loud as fire." It describes the lively scene of setting off fireworks on the fifteenth day of the first month, comparing fireworks to meteors and fire attacks.

With the continuous improvement of the production technology and scale of fireworks in the Qing Dynasty, fireworks not only appeared in palaces and the residences of dignitaries, but also became a habit for people to set off fireworks during festivals. In order to strengthen the management of fireworks, the Qing Dynasty’s "Laws of the Qing Dynasty" stipulates that all fireworks workshops must be approved by the government before they can be listed, and fireworks must be set off in specified places.

2. Why can fireworks explode?

After understanding the history of fireworks, what is it? Xiaobian, this will take you to understand.

Fireworks,It is an object made of gunpowder and metal powder, which will burn, explode and bloom with colorful light after being ignited by fire, and is usually used outdoors.

black powder

The principle of fireworks is similar to that of firecrackers, and its structure includesblack powderandYaoyin(fuse) Black powder is what we often call "one sulfur, two nitrates and three charcoal":

S + 2KNO3+ 3C = K2S + N2↑+ 3CO2↑

The condition of the above reaction is ignition, and sulfur and potassium nitrate are oxidants.

Sulfur,It is a light yellow brittle crystal or powder with a special odor. It is a flammable solid, which can be made from natural sulfur ore or pyrite, carbon and oxygen at high temperature.

sulphur

potassium nitrateIt can be extracted from nitrate soil. The main principle is to use potassium ions in plant ash to replace sodium ions in nitrate soil, thus generating potassium nitrate. Contact with organic matter can cause combustion and explosion.

potassium nitrate

charcoalIt is the dark brown or black porous solid fuel left by incomplete combustion of wood or wood raw materials or pyrolysis under the condition of air isolation.

charcoal

A heat source is provided externally to ignite the fuel. The oxygen released by the decomposition of potassium nitrate makes charcoal and sulfur burn violently, producing a lot of heat, nitrogen, carbon dioxide and other gases instantly. The chemical reaction caused the explosion, and most of the energy released during the explosion was converted into light and appeared in our eyes.

3. How do fireworks?

HeavenAnd produce different colors?

Fireworks are generally sealed, and after the explosion reaction, a lot of heat and gas will be generated. In a closed environment, due to the poor sealing of the upper and lower ends, gas will be ejected from below. According to Newton’s third law, the fireworks get upward power, and the internal energy of gunpowder is converted into heat energy, kinetic energy and potential energy of the fireworks. When the gunpowder is exhausted, the fireworks bomb continues to rise due to inertia, and at this time, the internal explosives are ignited and explode in the sky.

Internal structure of fireworks

In the process of making fireworks, some luminescent agents and chromophores are usually added to make fireworks emit colorful colors. Both the luminous machine and the chromogenic agent contain metal compounds, and different kinds of metal compounds will emit different colors of light when burning. This is what we often say.flame reaction.

Flame reaction color of common metals

Xiaobian reminds everyone to pay attention, flame reaction isphysical changeDon’t remember wrong.natureEvery element has its own unique spectrum. When heated, atoms’ electrons will absorb energy and jump to a higher unstable energy level, and then return to the previous low energy level and release electromagnetic waves with a specific wavelength. The electromagnetic waves released by some metals are just in the visible light band, and we see colorful colors.

A colorful fireworks display at a party

4. Xiaobian has something to say

Presumably, now that you have a better understanding of fireworks, you can tell (chui) to (xu) other people (bo) the next time you watch fireworks. Fireworks have a history of thousands of years in China, and it has long been our habit to set off fireworks on holidays. Everyone should abide by relevant regulations and pay attention to safety when setting off fireworks ~

Finally, let’s enjoy the beautiful fireworks again ~

Note: The pictures in the article come from Baidu, Weibo and other networks; If there is any infringement, please contact to delete it.

Source: Institute of Semiconductors, Chinese Academy of Sciences

Editor: dogcraft

Reporting/feedback

Liu Deqin, deputy to the Provincial People’s Congress： A new chapter of the ＂Dragon Gate Array＂ before the reunion dinner, bearing in mind the entrustment and starting again.

2024年2月3日 | admin | bb

Sichuan online reporter Zhao Rongchang Luzhou observation Zhou Mengying text/map/video

"At noon, come early! We have a party before dinner ‘ Longmen array ’ 。” At 8: 30 on January 30, Liu Deqin, deputy of the provincial people’s congress and secretary of the Party branch of Luosi Village, Fuji Town, Luxian County, Luzhou City, shouted at several large lobster farmers and took the bag out of the door.

Along the ridge, she soon came to the breeding base of Xiong Dianjun, a lobster farmer of group 4 in Luosi Village. "Business is good these two days." While greeting, she helped Xiong Dianjun collect the fishing net. Looking at the lively lobster, Liu Deqin smiled and helped Xiong Dianjun put it into the bucket.

Liu Deqin and farmer Xiong Dianjun discuss lobster culture technology.

As the Spring Festival approaches, lobsters in Luosi Village are on the market earlier in the province. Liu Deqin is as busy as lobster farmers. After the end of the provincial two sessions, she went to the homes of several large farmers almost every day.

"This year’s provincial government work report mentioned that it is necessary to promote new urbanization and overall rural revitalization." Liu Deqin did not forget to exhort Xiong Dianjun, "Lobster is the dominant industry in our village, and we must not neglect the quality in order to grab the market."

As a provincial poverty-stricken village in the past, Luosi Village once faced the pain point of weak village collective economy after poverty alleviation. In 2019, the village started to implement a 600-mu rice and shrimp breeding project, which quickly developed into the leading industry of the village collective economy. In 2023, Luosi Village promoted the development of lobster breeding industry in the village through the existing large-scale breeding households, built more than 100 acres of lobster demonstration bases and organic rice planting bases, and established six specialized cooperatives. The sales of lobster breeding industry in the village exceeded one million yuan, driving hundreds of people to achieve employment at home.

"The lobster farming industry is too single, which is not conducive to the high-quality development of the village collective economy." At 10: 25, a villager stopped Liu Deqin and spoke his mind. "Many representatives and I have discussed this issue during the two sessions of the province, and we will put it ‘ Longmen array ’ When you are, listen to everyone’s thoughts. " Liu Deqin greeted the villager and rushed to the meeting point together.

At 11 o’clock, several large lobster farmers in the village gathered together one after another.

"The government work report mentioned many measures to support rural revitalization and improve the development level of rural industries, which is an opportunity for our development." Liu Deqin took the lead. "For example, we should implement special projects for deep processing of agricultural products and build agriculture into a modern big industry."

Liu Deqin organized large lobster farmers to talk about development.

How to accurately seek the development ideas of Luosi Village in the fast lane of rural revitalization? Liu Deqin said, "Everyone has something to say. Everyone is the protagonist of the village collective economic development. We work together."

"I think it is necessary to fully tap the characteristics of the snail village industry, and strive to build the shrimp in snail village into the brand benefits it deserves, so that it can form a combined product with lobster." A farmer attending the meeting suggested.

"I suggest combining lobster fishing with rural tourism to attract tourists to fish and taste lobsters and develop rural tourism." Another farmer took over the topic.

Listen and remember. Soon, Liu Deqin’s notebook was full of pages.

"Strengthen industry to drive wealth." Talking about the plan for the new year, Liu Deqin also has his own thoughts: to make use of the existing demonstration base for lobster breeding, expand the breeding area, and plan to lead large households and villagers’ representatives to go out for study and study, so as to make lobster breeding in this village bigger and stronger.

"Of course, there are also many problems." Liu Deqin paused, for example, and said, "The existing lobster base service road is irregular and irregular, and plans to help them maintain the service road; Lobster and rice have no registered brands, and the next step must be implemented. "

Do you need to open AC in winter？

2024年2月1日 | admin | aa

In winter, if the windshield fogs seriously, turning on the refrigeration switch (AC) of the automobile air conditioner can effectively remove the fog. Car air conditioners are used not only in summer, but also in winter. Automobile air conditioner can not only cool, but also heat, so it is needed almost every day in winter and summer. When the refrigeration switch is turned on, the compressor will be combined, the engine will drive the compressor to run, and the refrigerant will expand and absorb heat in the evaporation box, cooling the evaporation box, and the cooled evaporation box will cool the wind blown by the blower, thus blowing cold air. But in other cases, there is no need to turn on AC.

Kavan Automobile, a brand new energy commercial vehicle brand of BAIC Group, was officially released.

2024年2月1日 | admin | ee

On January 27th, Calvin Automobile, a brand new energy commercial vehicle brand under BAIC Group, was officially released. In the future, Calvin Automobile will launch brand-new platform products around the two major technical routes of pure electricity and hydrogen fuel cells, accelerate the transformation of Beiqi Futian into new energy, and help the construction of the Capital Science and Technology Innovation Center.

Nearly 500 people including Zhi Xianwei, deputy secretary of Changping District Committee, Su Guobin, deputy director of Beijing Economic and Information Bureau, and Jiang Zili and Chang Rui, leaders of BAIC Group, attended the conference.

New positioning, activation and development of new kinetic energy

In recent years, BAIC Group has been based on the construction of the "four centers" in the capital, integrated into the "five-child linkage" development pattern, adhered to science and technology-driven development, and continuously promoted the top-level strategic deployment in the field of new energy. The "BLUE Plan" released in 2022 shows that BAIC will further promote comprehensive new energy utilization and intelligent networking, build a full range of green and low-carbon products for passenger cars and commercial vehicles, and fully realize peak carbon dioxide emissions in 2025, and fully decarbonize products and operate carbon neutrality in 2050.

At present, BAIC Group is accelerating the pace of comprehensive new energy strategy, based on the new energy technology innovation of "pure electricity+hybrid", promoting the new energy strategy to land in the whole value chain of technology, products and supply chain, and the genealogy of new energy products is gradually clear in the rapid adjustment of product structure. Among them, in the field of passenger cars, supported by two brands, Extreme Fox and Beijing, a new energy-based product system of BAIC’s own brand passenger cars is composed of pure electric power and hybrid power. In the field of commercial vehicles, Beiqi Foton has formed a full product matrix of commercial vehicles covering all technical routes of pure electricity, hybrid and hydrogen fuel, covering the whole scene.

In this context, Beiqi Foton has made clear that the new energy strategy is the first strategy for the company’s development. In 2022, BAIC Foton and Bosch, Yihuatong, BAIC Investment Co., Ltd. jointly invested and established Calvin Automobile, focusing on a brand-new pure electric and hydrogen fuel platform, positioning to create a low-carbon and zero-carbon industrial ecology, deeply cultivating the global zero-carbon heavy truck, and committed to becoming a unicorn enterprise in the field of new energy vehicles around the world. In the future, Calvin Automobile will introduce more high-quality industrial chain partners as investors, and promote the healthy development of the company through the asset-light strategy way with a more flexible shareholding structure.

At the press conference, Zhi Xianwei, Su Guobin, academicians of China Academy of Engineering, professors of Beijing Institute of Technology, Sun Fengchun, Tsinghua University and Zhang Xiliang, members of the National Committee of Experts on Climate Change, delivered speeches on the development of new energy automobile industry and the development trend of the industry at Beijing and district levels, respectively, and made suggestions on the development of Kawen automobile. Jiang Zili, deputy secretary of the Party Committee of BAIC Group, said that the development of Calvin Automobile will play an important role in supporting and promoting BAIC to implement the "double carbon" strategy and realize the transformation and upgrading of the commercial vehicle sector. The Group will fully support the development of BAIC Foton and Calvin Automobile in the field of new energy commercial vehicles.

Brand new and build a green ecosystem

After the establishment of Calvin Automobile, the company’s headquarters was settled in the Future Science City of Changping District. Over the past year or so, Calvin Automobile has introduced a large number of talents to build a new system around the technology, products, supply chain and brand of new energy commercial vehicles. At the press conference, Calvin Automobile released a brand-new brand strategy.

Calvin Automobile brand will focus on the bright future of new energy technology leadership, user value creation and sustainable development, take "making every kilometer better" as its brand mission, and devote itself to delivering intelligent vehicle services that exceed customers’ expectations, achieving the leading position in platform technology and new energy technology, developing a new eco-business model with high intelligence and building a sustainable green energy business system.

The brand logo of Calvin Automobile was also officially unveiled at the meeting. Among them, the Chinese word "Ka" is fully integrated with the image of leaves, which means that Kawen absorbs natural energy and empowers the industry to develop sustainably with low carbon through the transformation of new energy technology and scientific and technological ecology. English logo "CAVAN", the initial letter C stands for Carbon, which reflects the firm commitment to the development of low-carbon era; The suffix n stands for New Energy and Nature, which promotes the harmonious coexistence of green transportation and nature with new energy technology innovation; AVA is the symbol of Calvin’s "3A" spirit-Advanced new energy technology, Advanced design concept and Advanced quality.

At the same time, Calvin Automobile will build a sustainable zero-carbon ecosystem in the whole value chain with all walks of life through the creation of zero-carbon supply chain, zero-carbon factory and zero-carbon products from the three dimensions of "car-chain-circle". Qin Zhidong, general manager of Calvin Automobile, said that the company promised to achieve carbon neutrality in the whole value chain by 2040.

Brand-new products exceed expectations to meet demand

At present, Calvin Automobile has built the Master architecture technology through independent innovation, focusing on breakthroughs and innovations in core technologies such as vehicle platform architecture, electronic and electrical architecture, fuel cells, hydrogen storage systems, and Sanpower. The company also pioneered a cross-platform, extensible and highly heterogeneous centralized electronic and electrical architecture for commercial vehicles, developed an industry-leading high-power hydrogen fuel cell engine and a liquid hydrogen storage system focusing on trunk transportation, and independently developed cutting-edge new energy and intelligent technologies such as high-performance electric drive bridges.

At the product level, Kavan focuses on two technical routes, pure electric and hydrogen fuel cells. All products are developed in the forward direction, focusing on three platforms, namely VAN, light truck and heavy truck, to create products that meet the needs of urban logistics, medium and long-distance trunk logistics and other scenes, and meet the needs of users with the characteristics of light weight, low energy consumption, long battery life, intelligence and high comfort.

In addition, Calvin Automobile will optimize the supply chain construction, create a green supply chain, and actively explore the continuous innovation of business ecology to provide users with new energy solutions integrating vehicle, intelligent transportation capacity, charging facilities and energy management.

Qin Zhidong introduced that in the next three years, Calvin Automobile will launch three platform products in domestic and foreign markets, and this year will be the first to launch a highly intelligent pure electric VAN product.

Well-known football training institutions have been trapped in the ＂closed door＂ and attracted parents and employees to share dividends as shareholders.

2024年2月1日 | admin | dd

CCTV News:Recently, a well-known football training institution in Beijing — — The news that Stonehenge touchdown suddenly closed down came out, and a few weeks ago, this training school had just resumed teaching after the epidemic and was even recruiting new students. What makes parents feel more anxious is that many of them have paid tens of thousands of yuan in tuition fees in advance. Can the training institutions refund the tuition fees that may be as high as tens of millions of yuan to parents?

Mr. Xiong, who lives in Chaoyang District, Beijing, began to enroll his children in rugby training institutions in Beijing Jushi touchdown in 2016. So far, he has studied rugby for four years. After January this year, affected by the epidemic, all campuses of the training institution were closed, and his campus has not resumed classes so far. In August, the Chaoyang Park Campus of the institution began to resume training, which made him see the hope of resuming classes. However, just this week, in the WeChat group of his team, a message sent by the coach made him panic instantly.

Just last November, Mr. Xiong had just paid more than 20,000 yuan in tuition fees for two years, and had not attended a class. Such news of suspension of classes made him unacceptable. Like Mr. Xiong, many parents of Jushi touchdown Beijing Direct Campus got the news that they could not continue their classes this week. In the face of this unexpected situation, parents were caught off guard, because just last weekend, Beijing Chaoyang Park Campus was still in normal training and recruiting new students.

It is understood that Jushi touchdown was established in 2012 and is one of the earliest youth American football training institutions in China. Jushi touchdown adopts two modes: direct operation and joining. At present, the campus has covered 14 cities in China, including North, Shanghai, Guangzhou, Shenzhen and Hangzhou. This time, the crisis of suspension of classes is all directly operated campuses in Beijing. At present, members’ parents have formed a number of rights groups, and now the number has exceeded 2,000. The remaining tuition fees of these parents range from several thousand yuan to more than 50 thousand yuan. According to the current number of rights defenders, the amount involved exceeds 10 million yuan.

What makes it hard for parents to accept is not only the economic loss, but more importantly, they are worried that their children’s enthusiasm will be frustrated. Many parents have not even told their children who are looking forward to resuming classes this cruel fact.

Beijing office staff went to the building, and a large number of coaches and employees left.

The sudden suspension of classes made parents feel unprepared, but in fact, it was not only parents and students who suffered. The reporter learned from the investigation that after January this year, many coaches and employees of Stonehenge touchdown suffered from unpaid wages. Now most coaches have left their jobs, and the office of Stonehenge touchdown has been deserted.

Many parents said that classes resumed on August 8th at the Jushi Touchdown Chaoyang Park Campus. Just last weekend, some people took part in training here. The reporter learned that Jushi Touchdown also attended classes here for more than four years, so is this venue still being renewed? With questions, the reporter came to the venue management office of Chaoyang Park.

Staff of Beijing Chaoyang Park Site Management Office:We have terminated the contract, and they have not renewed the lease. It expired in February this year, so they have not paid us any more. It used to be rented every year, but now it was rented temporarily for a month last month, and now it is not rented.

Later, the reporter went to the office address of Jushi Touchdown in Chaoyang District, Beijing. This joint office space accommodates many companies at the same time. In the office area of Jushi Touchdown, we can see that their signs are still hanging in a conspicuous position, but the empty desks and closed office doors all show that there is no office here, and some items have not been moved through the glass. The whiteboard on the wall says that from January to August, the sales performance of the old members of the top three employees exceeded 500,000.

Since then, the reporter has repeatedly tried to call the official customer service phone number of Jushi touchdown and the phone number of the person in charge, all of which are in a state of being unable to get through or no one answered. Many parents said that now they can only contact the coaches and consultants who sold their lessons directly to them before, but at present, most of them have left their jobs. The reporter also contacted several of them.

Attract parents and employees to be shareholders, share dividends, make a touchdown, or circle money in disguise.

According to public information, Jushi Touchdown won two rounds of financing of 10 million yuan in 2017 and became a star startup company in this field. Then, is the sudden suspension of classes in this large training institution related to this year’s epidemic? Where did the financial difficulties begin?

Many parents said that at the end of last year, Jushi touchdown concentrated on renewing the fees of old members at very favorable prices. Some old members even continued their previous courses for two years before they finished one year.

In addition to allowing members to renew their fees in advance at a low price, Jushi Touchdown also launched a founding member activity in mid-2018. Members can get a five-year course by paying 50,000 yuan, and they can also get dividends from the campus. According to reports, in addition to recruiting members to buy shares, the company also encourages employees to invest thousands to tens of thousands of yuan in the company and participate in internal investment dividends.

In fact, the suspension of classes in the direct-operated campus in Beijing is not the first time that Jushi touchdown has fallen into this crisis. At the end of last year, the two campuses of this institution in Shanghai took measures to close stores, and hundreds of thousands of arrears owed by many students have not been refunded since then. On the enterprise search website, there are dozens of risk warnings about "Stonehenge touchdown", and the company has been listed as "abnormal operation" in October 2019.

Experts believe that since the outbreak this year, institutions with operational problems have quickly exposed the crisis. For consumers, it is necessary to keep evidence such as contracts, receipts, payment records, etc., and take litigation, arbitration and other means to safeguard their rights and interests when necessary.

Stonehenge’s touchdown responded that "there is no death" and the fee was refunded and the class was resumed.

Today, Jushi Touchdown posted a message on its WeChat WeChat official account that "Jushi is not dead". However, the company did not respond to parents’ concerns about whether the fee can be refunded and whether the class can continue. In recent years, there have been news that training institutions have stopped classes and run away. In order to prevent this from happening, the General Office of the State Council issued the Opinions on Standardizing the Development of Off-campus Training Institutions in August 2018, which clearly stipulated that off-campus training institutions should not charge fees for more than three months at a time. However, at present, many training institutions still require members to pay a large amount of tuition fees in advance. We also remind consumers to pay special attention to avoid falling into the trap of low-cost fees when recharging.

Xi ‘an launches 60 methanol taxis, experts and four ＂more＂ to dispel doubts about old drivers.

2024年2月1日 | admin | dd

On December 20th, the first batch of 60 methanol taxis in Xi 'an were unveiled. On the same day, the first batch of 60 methanol new energy taxis in Xi 'an were put into operation, which is another city in China where methanol vehicles were put into operation after Jinzhong, Baoji, Lanzhou, Shanghai and Guiyang. Image source: vision china

　　On December 20th, the first batch of 60 methanol taxis in Xi ‘an were unveiled. On the same day, the first batch of 60 methanol new energy taxis in Xi ‘an were put into operation, which is another city in China where methanol vehicles were put into operation after Jinzhong, Baoji, Lanzhou, Shanghai and Guiyang. Image source: vision china

　　Cctv news(Reporter Wang Jiazhu) On December 20th, the first batch of methanol taxis in Xi ‘an were officially put into operation. Although only 60 vehicles were put into use, this new fuel vehicle still attracted the attention of the outside world. How much less can methanol fuel emit than gasoline? Can the old taxi drivers be satisfied with the power and economic applicability?

　　Since 2012, the pilot work of methanol vehicles has been carried out in 10 cities in China, including 4 in Shaanxi. Liu Shengquan, a professor at Chang ‘an University, as the leader of the expert group on the pilot operation of methanol vehicles in Shaanxi Province, presided over the pilot project in Shaanxi. On December 24th, Liu Shengquan accepted an interview with CCTV reporters on related issues.

　　Cleaner PM2.5, less emissions by about half

On December 20th, the first batch of 60 methanol taxis in Xi 'an were unveiled. Image source: vision china

On December 20th, the first batch of 60 methanol taxis in Xi ‘an were unveiled. Image source: vision china

　　The methanol car is not filled with methanol gasoline, but a clean fuel called methanol M100 is promoted in Xi ‘an, with a methanol content of 99.9%. Traditional gasoline is a mixture of more than 100 different hydrocarbons, and the pollutants produced after combustion are carbon monoxide, hydrocarbons, nitrogen oxides, etc., which is the main source of PM2.5 formation.

　　"After the combustion of methanol M100, there are also conventional emissions such as carbon monoxide, hydrocarbons and nitrogen oxides, but the emissions of carbon monoxide and hydrocarbons produced by methanol M100 are reduced by 45%-60% and nitrogen oxides by 20%-25% compared with the same amount of gasoline." Liu Shengquan said that because gasoline is a mixture, its molecular structure has 6-12 carbons, while the molecular structure of methanol M100 has only one carbon, so methanol M100 is much cleaner than traditional gasoline.

　　Save more money and spend half of it every 100 kilometers.

There is a gas station in Xi 'an that can fill methanol M100. At present, there are 7 gas stations in Xi 'an that can fill methanol fuel, and this number will increase to 45 in the next year. (Wang Jiazhu/photo)

　　There is a gas station in Xi ‘an that can fill methanol M100. At present, there are 7 gas stations in Xi ‘an that can fill methanol fuel, and this number will increase to 45 in the next year. (Wang Jiazhu/photo)

　　On December 23rd, the reporter saw in a gas station that can be filled with methanol M100 in the West Third Ring Road of Xi ‘an that the price of M100 per liter is 1.9 yuan. In contrast, the current price of No.95 gasoline in Xi ‘an is 6.63 yuan per liter, and the natural gas is 3.2 yuan.

　　According to Liu Shengquan, according to the previous pilot situation, taxis in Xi ‘an will burn about 10 liters of gasoline, 10 cubic meters of natural gas and 16 liters of methanol M100 for 100 kilometers. "It seems that methanol M100 is even less burn-resistant, but converted into price, 66 yuan is needed to add gasoline, while methanol M100 only needs 32 yuan, which can save at least half of the money."

　　In addition, according to the relevant support policies issued by Shaanxi Province, for the purchase of methanol, ethanol, hydrogen fuel and other cars produced in the province, Shaanxi will also subsidize 10,000 yuan for each heavy truck and 5,000 yuan for each passenger car, and the enterprise income tax will be reduced by 15% for methanol automobile enterprises.

　　More power is 3%-5% higher than that of gasoline vehicles.

　　After 60 methanol vehicles were put into the market this time, questions about the power and toxicity of methanol M100 appeared on the Internet. In an interview with a CCTV reporter, Professor Liu Shengquan gave a detailed introduction to this.

　　"In fact, the power of methanol M100 car is 3-5% higher than that of gasoline, which is why taxi drivers say that this car is lighter and even has a sense of pushing back after driving, while the power of natural gas car is 20% lower than that of gasoline car." Liu Shengquan said.

　　Regarding toxicity, Liu Shengquan explained that methanol is indeed toxic, but in the classification of liquid toxicity in China, methanol and gasoline are both moderately toxic. "People’s worries are justified, because methanol has a fragrant smell and gasoline is pungent, so methanol is more easily misused than gasoline, but it will not be poisoned as long as it is not misused."

　　In addition, Liu Shengquan said that methanol is the same as gasoline in transportation, storage and filling, and its ignition point and volatility are not as good as gasoline, so it is safer in practical use.

　　It is more convenient to take the bus lane, and there is no limit to the number.

　　This time, only 60 methanol taxis were put into use in Xi ‘an, accounting for a very small proportion of tens of thousands of taxis. The reporter failed to hit them for three consecutive days. But after two years, this proportion will be greatly strengthened. According to the support policy issued by Shaanxi Province in July, by the end of 2019, the province will also invest 20,000 methanol taxis, of which 10,000 will be in Xi ‘an.

　　Xi ‘an also encourages units and institutions to give priority to purchasing methanol vehicles. On the basis of 15 filling stations that have been built and 7 have been operated, 45 M100 methanol filling stations will be built by 2019. Methanol vehicles are not only not restricted by the relevant restrictions, but also allowed to drive in bus lanes and park in public parking lots (spots) for less than 2 hours for free.

　　"Compared with natural gas, methanol M100 is liquid and does not need pipelines, so the filling station will be established soon, and the technical difficulty of methanol vehicles is not great. I believe it will be popularized soon." Liu Shengquan revealed that at present, many foreign and domestic automobile manufacturers have come to Xi ‘an to have a discussion on methanol vehicles.