Fengyun-4 Satellite Photo courtesy of China Aerospace Science and Technology Corporation No.8 Institute

　　During the Tenth Five-Year Plan period, China plans to launch seven Fengyun meteorological satellites. By 2035, China’s meteorological comprehensive strength will reach the world advanced level, and meteorology will be deeply integrated into people’s livelihood security and industry development, and a meteorological power will be basically built. ]

　　Start wechat, a lonely villain stares at the earth. The first complete photo of the Earth released by NASA to the world is called "Blue Marbles". It was shot by Apollo 17 astronauts, and the perspective was over the African continent.

　　Whenever Chen Xiaojie, deputy director of the General Office of Meteorology and Environment of the Eighth Academy of China Aerospace Science and Technology Corporation and chief designer of Fengyun-4 satellite, opens WeChat, his thoughts will always fly to September 25, 2017 involuntarily.

　　That day was the day when China’s new generation of geostationary orbit meteorological satellite Fengyun-4 A star was officially delivered and put into use, and the WeChat startup screen changed its face accordingly — — The image is still the blue earth, but the location of the exhibition has become the Eastern Hemisphere, and it was Fengyun No.4 A star that shot it.

　　"The photo perspective is the earth observed from above China, and that feeling is very different." Chen Xiaojie has been deeply impressed by this.

　　At the beginning of 1969, a rare freezing rain and snow disaster swept half of China. At that time, only the Soviet Union and the United States had meteorological satellites in the world. Although China can accept foreign satellite cloud picture, it is only a simple "black-and-white image", and it is impossible to mine the original data and retrieve various meteorological elements, so its application is greatly limited.

　　On January 29, 1969, Premier Zhou Enlai put forward: "We should quickly change our backwardness and build our own meteorological satellite." In February 1970, Premier Zhou personally issued documents from the Central Committee of the Communist Party of China, the State Council and the Central Military Commission, and assigned the task of developing meteorological satellites. As a result, China’s meteorological satellite industry officially started.

　　Up to now, China has successfully launched 17 Fengyun series meteorological satellites, and 7 of them are currently in orbit. These satellites, which are the most "aware of people’s warmth and coldness", observe the changes of the earth in space, prompting us to add clothes and umbrellas.

　　According to the China Meteorological Bureau, China plans to launch Fengyun-4 B and Fengyun-3 E satellites in 2021, and seven Fengyun meteorological satellites are planned to be launched during the 14th Five-Year Plan period. "By 2035, China will establish a meteorological business system with accurate monitoring, accurate forecasting and fine service. The comprehensive meteorological strength will reach the world advanced level, and the meteorology will be deeply integrated into people’s livelihood security and industry development, and a meteorological power will be basically built." Zhuang Guotai, director of the bureau, revealed.

　　The fate was ill-fated, and the first star "died" after 39 days of launch.

　　On September 4th, 1988, Astrin Zhong, the chief designer of Fengyun-1 satellite, stood on the tower with a height of tens of meters, and his heart turned upside down.

　　That was the day when China’s first Fengyun satellite was originally planned to be launched. However, after the commander issued the "5-hour preparation" instruction, the control center suddenly lost all the telemetry signals of the satellite and the launch was terminated.

　　Ren Xinmin, chief designer of Fengyun-1 satellite project, ordered on-site inspection. Meng Zhizhong and Xu Fuxiang, then the chief designer of the attitude control system, climbed the tower with the test team and nervously performed "surgery" on the satellite. At this time, there are no guardrails around, and there are rockets filled with propellant under the satellite. Every movement should be careful.

　　What makes Meng Zhizhong feel stressed is that the scheduled launch time is approaching, and the stations around the country are already ready, constantly calling for news; From Beijing to Shanghai and then to the launch center, soldiers were deployed on the communication lines along the way, and everyone was waiting for the news of the launch at their posts. The troubleshooting work on the tower is progressing slowly, and Meng Zhizhong is both anxious and guilty.

　　It was not until the evening that the cause of the fault was finally found out. It was the CMOS circuit of the telemeter that had a "bolt lock" under certain circumstances. The test team took down the telemeter and repaired it overnight, and put it back on the satellite the next morning.

　　Three days later, Fengyun-1 A, which took nearly 10 years to develop, was successfully launched, making China the third country in the world with polar-orbiting meteorological satellites. However, after just over a month, the accident happened again.

　　On this day, the staff of the National Satellite Meteorological Center found that the received satellite cloud image gradually deviated, and finally only the arc of the earth could be seen. The satellite is out of control.

　　Zou Jingmeng, then director of China Meteorological Bureau, asked eagerly: Is there any other way? Meng Zhizhong was speechless.

　　Because there was no backup equipment installed, Fengyun-1 A star "died" in space in full view, only 39 days before its launch.

　　A rare satellite ground rescue in the history of world space flight

　　On September 3, 1990, Fengyun-1 B star was successfully launched. It can provide weather forecast for the 11th Asian Games in time, but after only ten days, it is abnormal.

　　Scientific and technical personnel completed the repair in time, but found a thorny problem: the satellite did not carry out anti-radiation reinforcement in component selection and software design. This loophole exposed the computer circuit chip to the bombardment of high-energy particles in space, which easily led to the problem of single event overturning, which would lead to computer malfunction and attitude control system failure at any time.

　　The loopholes cannot be filled, and the only way is to strengthen the monitoring of satellites and correct problems in time.

　　Astrin Zhonghe and Xu Fuxiang led the scientific and technical personnel to be divided into two working groups, which were on duty in Xi ‘an Satellite TT&C Center in turn. They use the opportunity of the satellite crossing the border six times a day to monitor its on-orbit work.

　　On February 14, 1991, in the New Year’s Eve, the satellite cloud picture suddenly distorted and rolled. In the next 75 days, the staff took turns on duty without interruption and began a rare satellite ground rescue operation in the history of world space. Like emergency doctors, they have revived Fengyun-1 B star again and again. However, frequent "operations" have greatly damaged the satellite’s vitality and greatly reduced its life.

　　Eventually, Fengyun-1 B star worked intermittently until November 1992, and accumulated normal operation for 285 days in orbit, which failed to reach the design life index of one year.

　　Academician Sun Jiadong, a meritorious scientist with two bombs and one satellite, has been with Fengyun for more than 40 years as the chief designer of Fengyun-2 satellite project. He once said: "I have been a chief satellite engineer in my life, and Fengyun-2 is the most unforgettable."

　　In February 1994, China’s first geostationary orbit meteorological satellite — — Fengyun-2 01 came to xichang satellite launch center. After many tests, the satellite was successfully refueled and fitted with a solid apogee engine, only to be fully tested for the last time before the transition.

　　On the morning of April 2, the test began. At about 10: 50, the solid apogee engine burned and exploded, and black smoke came out with red flames. The observation window glass was shattered and the power supply of the factory building was interrupted.

　　This major accident claimed the life of an assembly worker and caused more than 30 test team members to be injured and hospitalized. Astronauts suffered a painful lesson because they did not understand the performance and danger of hydrazine fuel and ignored the requirements of anti-static and environmental temperature and humidity.

　　Fengyun-1 star C made a beautiful "turnaround"

　　Successive accidents have caused Fengyun satellite development to fall into a downturn. But the astronauts who fell again and again stood up stubbornly again and again. They compiled heavy lessons into a book and became a typical teaching material to guide the follow-up work.

　　Meng Zhizhong was 60 years old when he was appointed to preside over the development of Fengyun-1 C star. The previous setbacks made him unwilling. He analyzed that the reason why Fengyun-1 A-Star and B-Star failed to complete their tasks was not that the performance indicators did not meet the requirements, but that they died halfway due to low reliability. Developing a long-term, reliable and stable operational meteorological satellite has become the common goal of the team.

　　On May 10th, 1999, Fengyun-1 C star was successfully launched. This launch was later selected as one of the three major events in the last year of the 20th century in China, which was engraved on the China Millennium Monument. In August 2000, the World Meteorological Organization listed the satellite in the world operational meteorological satellite sequence.

　　Fengyun-1 star C made a beautiful "turnaround". It has been running stably in orbit for 7 years, and is known as "the first long-lived satellite in sun-synchronous orbit", which has opened a new page in China’s meteorological satellite industry.

　　Since then, Fengyun Satellite’s development has become smoother and smoother.

　　In 2002, Fengyun-1 D star was launched, becoming one of the longest-lived remote sensing satellites in China. Fengyun-2 C satellite launched in 2004 was the most widely used operational satellite in China at that time, and was highly appraised by the World Meteorological Organization, and was listed as one of the important operational satellites of the global meteorological satellite observation network. From 2006 to 2014, China launched four Fengyun-2 series satellites, which provoked the burden of meteorological support for major national events.

　　In 2008, on the eve of the opening of the Beijing Olympic Games, Fengyun-3, China’s second-generation sun-synchronous orbit meteorological satellite, was launched. Since then, Fengyun-3′ s B, C and D stars have been launched one after another, realizing the upgrading of Fengyun-1. They operate in a network with complementary functions, and realize the detection from two-dimensional imaging to three-dimensional detection, and from single optics to full-spectrum wide-spectrum detection, which greatly shortens the update time of global numerical weather forecast, prolongs the forecasting time and further improves the forecasting accuracy.

　　In the international "dark war", one star does the work of two stars.

　　On January 15, 2021, the price of Taihu short-legged vegetables in Shanghai vegetable market doubled compared with 10 days ago. The local media found that this has something to do with the recent cold wave. According to the forecast of the Meteorological Observatory, there was another cold wave on January 16, and the local vegetable supply unit deployed ahead of schedule to fully carry out the emergency supply work.

　　Weather changes affect people’s clothing, travel and even all aspects of life. Tang Shihao, director of the Remote Sensing Application Office of the National Satellite Meteorological Center and chief designer of Fengyun Meteorological Satellite Application System, said that it is only one of Fengyun Satellite’s "basic skills" to provide support for accurately forecasting the cold wave and monitoring its development and influence.

　　In particular, a new generation of geostationary meteorological satellites — — The successful launch of Fengyun-4 A satellite has made China’s meteorological satellite technology change from following and running in parallel to running in parallel and leading, which has further improved China’s meteorological comprehensive ability.

　　Recalling the development and launch of Fengyun-4 A star, Chen Xiaojie felt like a fierce competition.

　　In 2016, as if agreed in advance, the development of a new generation of geostationary meteorological satellites in China, the United States, Europe and Japan all reached a critical juncture, and everyone was secretly struggling.

　　In addition to the fact that European satellites have not yet been launched for various reasons, in early November 2016, Japan took the lead in launching the "Himawari 9" satellite. This satellite adopts many American technologies and products and will replace the "Sunflower 8" previously launched by the country.

　　On November 19th, a new generation of geostationary meteorological satellite GOES-R was launched. According to industry evaluation, compared with previous meteorological satellites, the leap brought by this satellite is like changing from black-and-white TV to high-definition color TV.

　　On December 11th, China’s Fengyun-4 A star was launched.

　　Chen Xiaojie said that Fengyun-4 A star not only leads the world in its comprehensive observation ability to the earth, but also is the first geostationary meteorological satellite in the world to realize the comprehensive observation of "multi-spectral two-dimensional imaging+hyperspectral three-dimensional detection+ultra-narrow-band lightning imaging" by a single satellite.

　　In the past, the interference between vertical detection instruments and imaging observation instruments has always been an international problem. The previous practice in Europe was to put the two on two satellites respectively.

　　Compared with international competitors, the performance of Fengyun-4 A star is not inferior. Some people describe this star as doing the work of two stars at the same time.

　　According to Dong Yaohai, chief designer of Fengyun-4 satellite system, the satellite has realized the simultaneous operation of multiple loads with moving optical components through the self-developed SAST-5000 satellite platform, and all loads coexist harmoniously.

　　The multi-channel scanning imaging radiometer carried by the satellite was the most advanced radiation imager for geostationary satellites in China at that time, which could scan the eastern hemisphere every 15 minutes with the highest spatial resolution of 500 meters. "The accuracy of 500 meters is equivalent to placing a few candles a few kilometers away for a geostationary orbit close to 36,000 kilometers high, and it can be seen clearly." Dong Yaohai said that this accuracy is equivalent to the GOES-R satellite launched by the United States at the same time.

　　At the same time, the interferometric atmospheric vertical detector carried by Fengyun-4 A star can detect the atmosphere vertically; China’s first satellite-borne lightning imager can be used to stare at China and its surrounding areas with wide-angle lenses, and it can take 500 photos every second to record the frequency and intensity of lightning.

　　Fifteen years later, meteorological comprehensive strength leads the world.

　　Starting this year, Fengyun family will be "added".

　　According to the China Meteorological Bureau, the second satellite of Fengyun-4 — — Fengyun-4 B star, the development work has been basically completed. According to the plan, it will be launched this year.

　　The load of Fengyun-4 B star has been optimized. For example, multi-channel scanning imaging radiometer, some channels have been locally optimized; The spatial resolution of the atmospheric vertical detector has also been improved.

　　At the same time, a fast imager has been added to this satellite, which can flexibly observe different areas according to instructions by adjusting the lens, and the resolution is the highest among the global geostationary meteorological satellites at present.

　　Tang Shihao is looking forward to this. He said that at present, Fengyun-4 A star images China and its surrounding areas once every five minutes, with the highest resolution of 500 meters. Some weather phenomena with smaller scale and shorter duration may be missed. The fast imager carried by Fengyun-4 B star can image millions of square kilometers once a minute, with the highest resolution of about 250 meters, which has stronger monitoring ability for small and medium-sized weather systems.

　　E-Star Fengyun-3, which China plans to launch this year, will be the world’s first meteorological satellite in the morning and evening orbit. At present, the global polar-orbiting meteorological satellites are all in the morning or afternoon orbit, which means that their observation period is in the morning or afternoon. The E-Star Fengyun-3 will be observed at dawn and dusk, which can make up for the current observation gap and improve the accuracy and timeliness of global numerical weather forecast.

　　Tang Shihao introduced that after the E-Star Fengyun-3 and Fengyun-3 series satellites currently in orbit are networked, the daily observation time distribution will be more uniform, and the meteorological data of morning and evening time will be obtained. In addition, in the past, Fengyun satellite could only be observed by infrared and microwave instruments at night, while Fengyun-3 E-star was equipped with low-light-level observation equipment, which had the ability to observe visible light at night.

　　The reporter learned from the China Meteorological Bureau that the Fengyun satellite planned to be launched in China during the "14th Five-Year Plan" period will further enrich its orbital types. For example, in the geostationary orbit, there will be Fengyun satellites with different orbital positions, which will be observed by optical and microwave means. In low orbit, in addition to the morning and afternoon orbit and the morning and dusk orbit, China will also launch precipitation satellites to the low inclination orbit, mainly to monitor the precipitation in low latitudes.

　　Tang Shihao said that the development of Fengyun satellite in the future mainly includes improving the monitoring ability of atmospheric wind field, cloud and rain atmosphere and its vertical structure, improving monitoring accuracy and monitoring timeliness, and enhancing the cooperative mobile observation ability of satellites.

　　Produced by Shentong Studio

　　Written by: Reporter Fu Yifei

　　Planning: Chen Lei

[annual report analysis]Gree Electric, Midea Group and Haier Zhijia, the three giants of home appliances, have released their 2020 financial reports one after another. It also allows investors to comprehensively compare the "transcripts" of the three giants last year.

Comparison of income and profit

The income and profit are still the same, and Midea Group has won the double champion. Midea Group achieved a revenue of 285.7 billion yuan last year, a year-on-year increase of 2.27%; The net profit attributable to shareholders of the parent company was 27.223 billion yuan, a year-on-year increase of 12.44%. Midea Group’s revenue has been growing in single digits for three consecutive years from 2018 to 2020, but its net profit has maintained double-digit growth, which is also commendable.

Gree Electric achieved a revenue of 170.5 billion yuan last year, down 15% year-on-year; The net profit attributable to shareholders of the parent company was 22.175 billion yuan, a year-on-year decrease of 10.21%. Both revenue and net profit are double-digit refinement.

Gree Electric’s income declined for the first time in many years, but its net profit declined for two consecutive years, which also made Gree Electric give up the throne of the first profit in the home appliance industry. In 2019, Midea Group’s net profit returned to its mother was 24.2 billion yuan, lower than Gree Electric’s 24.7 billion yuan.

Haier Zhijia achieved a revenue of 209.7 billion yuan last year, a year-on-year increase of 4.46%; The net profit attributable to shareholders of the parent company was 8.877 billion yuan, a year-on-year increase of 8.2%. For Haier Zhijia, after its income surpassed that of Gree Electric in 2019, its income surpassed that of Gree Electric again last year. But the net profit is much less than that of Gree Electric.

Comparison of gross profit margin and net interest rate

Although Midea’s group income is 100 billion yuan more than that of Gree Electric, its net profit is only about 5 billion yuan more than that of Gree. Haier Zhijia’s income is nearly 40 billion yuan more than that of Gree Electric, but its net profit is less than half that of Gree Electric, which is related to the gross profit margin.

Last year, the gross profit margin of Gree Electric’s sales was 26.14% and the net profit margin was 13.25%. Compared with 2019, the gross profit margin was reduced by about 1.44 percentage points, but the net profit margin increased by 0.72 percentage points.

Midea Group’s gross sales margin is 25.11% and its net sales profit rate is 9.68%. Compared with Gree Electric, Midea Group’s gross profit margin is about 1 percentage point lower, but its net profit rate is 4.57 percentage points lower.

Haier Zhijia’s gross profit margin is 29.68% and its net profit margin is 5.4%. Among the three giants of home appliances, Haier Zhijia’s gross profit margin is even the highest. Why is the net profit rate the lowest?

It is related to four expense rates, namely, sales expenses, management expenses, financial expenses and R&D expense rates. The data shows that the sum of these four expense rates of Haier Zhijia is 27.94%; Midea’s group rate is 19.03%; Gree Electric’s rate is 15.74%, which is much lower than Haier Zhijia and Midea Group.

Comparing the sales rates with the largest proportion, Gree Electric is 7.65%, Midea Group is 9.63%, and Haier Zhijia is 16.04%, which is more than twice that of Gree Electric. In other words, last year, the sales expenses of Gree Electric and Midea Group were 13 billion yuan and 27.5 billion yuan respectively, while the sales expenses of Haier Zhijia were 33.6 billion yuan.

Comparison of return on assets and price-earnings ratio

Return on assets is divided into return on total assets (ROA) and return on equity (ROE). ROA in Gree Electric last year was 8.43%, and the average ROE was 18.88%.

Midea Group’s ROA was 8.85% last year, with an average ROE of 24.84%. Haier Zhijia is 7.37% and 15.48% respectively. Similarly, Midea Group takes the lead, followed by Gree and Haier.

Before the market opened on April 30, Midea Group’s price-earnings ratio PE(TTM) was 24 times, and its market value was 587.5 billion yuan. Gree Electric PE is 15 times, with a market value of 358 billion yuan; Haier Zhijia PE is 35 times, and its market value is 308.3 billion yuan, which is pressing Gree Electric.

Although Haier Zhijia has the lowest market value, the market gives it a higher valuation, even more than double that of Gree Electric. In terms of the total market value, Midea Group still holds the throne of "Home Appliances One Brother".

From 0: 00 to 15: 00 on October 28, there were 8 new cases of local COVID-19 virus infection, including 5 isolated observers and 3 social screening personnel; 3 cases in Chaoyang District, 2 cases in Tongzhou District, 1 case in Fengtai District, 1 case in Changping District and 1 case in Miyun District; All are light.

Beijing CDC issued a reminder that the epidemic situation in this city has multi-source input, multi-chain parallel and multi-strain coexistence.

At present, the epidemic situation abroad continues to spread, and the domestic epidemic situation is distributed at many points.The epidemic situation in this city is characterized by multi-source input, multi-chain parallel and multi-strain coexistence, and 28 new social screening cases in Japan are all related to Beijing Foreign Trade City.Please call the people who have visited Mingzhu Trade City, High-tech Zone, Cangzhou City, Hebei Province since October 19 to report to their communities (villages), work units, hotels, etc. I and my roommates will stay at home or in the store and cooperate with the implementation of various prevention and control measures.

It is necessary to strengthen remote control and near-end screening. Traffic hubs such as airports, stations and road entrances should strictly control the gates. If risk personnel are found, they should report to the relevant departments such as their communities (villages) in time; It is necessary to do a good job in epidemic prevention management of key people in key industries in key units such as farmers’ markets, wholesale markets, restaurants and supermarkets, set up personnel ledgers, strictly implement prevention and control measures such as temperature scanning, health monitoring, nucleic acid detection and inspection of negative nucleic acid certificates, and do a good job in disinfection and sanitation of the site environment. Special personnel should be responsible for key public areas, strictly implement prevention and control measures, and strengthen supervision and inspection; It is necessary to implement the management responsibilities of various communities (villages), property departments, hotels and other related units, strengthen the management of personnel access, and make good records of good doors, good people, good yards and good records.

Personnel returning to Beijing should strictly abide by the epidemic prevention policy of returning to Beijing, take the initiative to report to the community, units, hotels and other relevant departments, carry out two tests for three days after arriving in Beijing, complete a nucleic acid test within 24 hours after arriving in Beijing, and complete the second nucleic acid test within 72 hours after an interval of 24 hours. Do not go out at home until the negative result comes out, and do not have dinner, get together or go to crowded places within 7 days.

Relevant information of newly infected persons

Infected person 327:Now I live in Jiali Building, Datun Street, Chaoyang District. As a close contact of infected person 316, he was isolated intensively. On October 27th, he reported that the nucleic acid test result was positive, and on October 28th, he was diagnosed as a confirmed case, and his clinical classification was mild.

Infected person 328:Now I live in Beijing Four Seasons Hotel, No.48 Liangmaqiao Road, Maizidian Street, Chaoyang District. As a close contact of infected person 316, he was isolated intensively. On October 27th, he reported that the nucleic acid test result was positive, and on October 28th, he was diagnosed as a confirmed case, and his clinical classification was mild.

Infected person 329:He is the same family member of the infected person 318, and his current address is the same as that of the infected person 318. As a close contact, he was isolated intensively. On October 28th, he reported that the nucleic acid test result was positive, and he was diagnosed as a confirmed case that day, and his clinical classification was mild.

Infected person 330:He is the same family member of infected person 279, and his current address is the same as that of infected person 279. As a close contact, he was isolated intensively. On October 28th, he reported that the nucleic acid test result was positive, and he was diagnosed as a confirmed case that day, and his clinical classification was mild.

Infected person 331:Now I live in Building 26, North Zone of Xintong International Garden, Tongzhou District. As a close contact of infected person 317, he was isolated in a centralized way. On October 27th, he reported that his nucleic acid test result was positive. On October 28th, he was diagnosed as a confirmed case, and his clinical classification was mild.

Infected person 332:Through the screening of social nucleic acid, I found that I now live in No.13 Baxianzhuang Village, Beiqijia Town, Changping District, and I am a related person in Beijing Foreign Trade City. On October 25, he left Beijing by bus from Beijing Foreign Trade City, and returned to Beijing by G1086 train on the same day. On October 26, he was tested for normalized nucleic acid. On October 27, the report was positive, and on October 28, he was diagnosed as a confirmed case. The clinical classification was light.

Infected person 333:Through the screening of social nucleic acid, it is found that people who live in Building 9, Zone 3, Jiujing Jiayuan, Fengtai District, are related to Beijing Foreign Trade City. I arrived in Beijing by car on October 26, and carried out normalized nucleic acid detection on October 27. On October 28, the report was positive, and the case was diagnosed on the same day. The clinical classification was mild.

Infected person 334:Through the screening of social nucleic acid, it is found that people who live in Building 4, South Xinggong District, Gulou Street, Miyun District, are related to Beijing Foreign Trade City. On October 25, he left Beijing by bus from Beijing Foreign Trade City, and returned to Beijing by bus on the same day. On October 27, he was tested for normalized nucleic acid, and the report was positive on October 28. On that day, he was diagnosed as a confirmed case, and his clinical classification was mild. Details > > >

Infected persons and risk points involved

[Miyun District]

According to the official news of ecological Miyun, on October 28th, two cases of COVID-19 virus infection were found in Miyun District. They have visited the risk points in other provinces and cities, and now they live in the south area of Xinggong in Gulou Street in Miyun District and the General Boyuan Community in Orchard Street in Miyun District. At present, two people have been transferred to designated hospitals for isolation treatment.

The preliminary flow adjustment stroke trajectory is as follows:

Infected person 1:

On October 23, ride an electric car to Rishang Mall at 9:00, arrive at Chuannan stinky tofu shop in Fumin Street at 13:22, then return to Rishang Mall, and return home by electric car at 17:00.

On October 24, I rode an electric car to Rishang Mall at 9:00, and then I didn’t leave the mall. I went to Guerlain Jiaren (Xinggong Store) at 19:28, arrived at Lianwang Tanxi Store at 19:45, and then rode an electric car back home.

On October 25th, take an electric bus to Elephant Roundabout at 2:50, take a minibus from Elephant Roundabout to Pinggu District at 3:20, transfer to a bus at the entrance of Pinggu District Market to Cangzhou, Hebei Province, get off at 7:00 and walk to the Oriental Pearl Trade City in Cangzhou, Hebei Province, return from Pearl Trade City at 14:00, arrive at Elephant Roundabout in Miyun District at 20:00, get off the bus and take an electric bus to Miyun District Hospital to do nucleic acid, then return home by electric car.

On October 26th, at 9:00, I rode an electric car to the Panji Kitchen Shop in the back street of the South District of Xinggong, and then stopped at the Garden Community of Gulou Street for a short time, then rode an electric car to Rishang Mall, walked to No.3 Chang ‘an Street in Miyun Town at 12:00, stayed at the hotel, left the hotel at 14:00, returned to Rishang Mall, rode an electric car to the Garden Community of Gulou Street at 17:00, and went to the Garden Community at 17:30 for fresh food.

On October 27th, at 10:25, ride an electric car to Kaikoufu Cake at No.66 Xinggong Street, then make a short stop in the Garden Community of Gulou Street, then ride an electric car to Rishang Mall, shop on the second floor of Rishang Mall at 17:09, then ride an electric car to the Garden Community of Gulou Street, then go to the noodle shop next to the public toilet of Fumin Street at 17:16, to Beijing Lifang Xingda Store at 17:22 and to the fresh life supermarket at 17:24.

Infected person 2:

On October 23rd, I drove to Rishang Mall at 10:00 and returned home at 17:00.

On October 24th, I drove to Wumei Store in McDonald’s Orchard at 7:30, after eating, I went to Jizhuang Primary School, at 8:55, I went to the Breast Department in the outpatient building of Miyun District Hospital, then I went to the Pathology Department, returned to Rishang Mall at 11:45, drove to Jizhuang Primary School at 17:00, went to the nucleic acid sampling point of Zhongjiarongyuan at 18:00, and then returned home.

On October 25th, we set out for the Oriental Pearl Trade City in Cangzhou, Hebei Province at 3:00 (the itinerary is the same as that of infected person 1), arrived at Elephant Island at 20:00, then went to Create to stew chicken in iron pan, and then drove home.

On October 26th, I drove to Wumei Store in McDonald’s Orchard at 7:29, then went to Jizhuang Primary School after dinner, then drove to Rishang Mall at 10:00, then drove to Jizhuang Primary School at 17:00, and went to the nucleic acid sampling point in China-Canada Rongyuan at 17:30 to collect nucleic acids, and then returned home.

On October 27th, I drove to Wumei Store in Yonghe Orchard, Tanzhou at 7:44, then went to Jizhuang Primary School, drove to Rishang Mall at 10:00, arrived at Chuanchuanxiang Xinzhongjie Store at 12:00, returned to Rishang Mall at 13:00, drove to Jizhuang Primary School at 17:00, collected nucleic acids at the nucleic acid sampling point in Zhongjia Rongyuan at 17:30, and arrived at Xizhang at 18:00.

Details > > >

[Fengtai District]

From 15: 00 on October 27th to 15: 00 on October 28th, there were 3 new cases of COVID-19 virus infection in Fengtai District, all of which were transferred to designated hospitals. The relevant information is hereby notified as follows:

Infected person 1

Social screening personnel, free bus crew of Beijing-Cangzhou Mingzhu Clothing Market, current address: No.22, Public Welfare Village, Huaifang Community, Nanyuan Street, and once a day between Dahongmen subway station and Cangzhou Mingzhu Clothing Market from October 24 to October 26. Related risk points are as follows:

October 23 rd

At around 16:04, the nucleic acid detection point in Fuhai parking lot;

16:10-16:18 Yard 7, Linhong Road (Xinfuli Convenience Supermarket);

October 24th.

Nucleic acid detection point at Dahongmen subway station (northwest exit) around 16:51;

17:11-17:15 Convenience Vegetable Basket (Jin Run Home);

October 25th.

At about 16:56, the nucleic acid detection point of Dahongmen subway station (northwest exit);

17:09-17:15 Convenience Vegetable Basket (Jin Run Home);

October 26th

Around 17:39, the nucleic acid detection point of Dahongmen subway station (northwest exit).

Infected person 2

Isolated observers, truck drivers from other places in Beijing. Relevant risk points in Beijing before control are as follows:

October 27th.

At around 3:00, Lixian entered the Beijing checkpoint;

At about 4:00, the construction site of Xuyang Science and Technology Building;

Around 9:00, the nucleic acid detection point in the west gate of the south area of Tianxing Jiayuan.

Infected person 3

Social screening personnel, merchant of Cangzhou Mingzhu Clothing Market, current address: Building 9, Zone 3, Jiujing Jiayuan, Heyi Street, and returned to Beijing by car on October 26th. Related risk points are as follows:

October 26th

At around 22:00, Daguang Expressway entered the Beijing checkpoint;

October 27th.

Around 9:30, Jiujingzhuang Community Neighborhood Committee;

Around 10:23, Jiujingzhuang Fangshi nucleic acid detection point;

10:30-10:46 Beicai Convenience Supermarket (Building 6, Zone 2, Jiujing Jiayuan);

Express delivery point next to the supermarket around 10:47.

Details > > >

Changping District

From 0: 00 to 8: 00 on October 28th, a confirmed case of COVID-19 was added in Changping District. The current address is No.13, Baxianzhuang Village, Beiqijia Town, Changping District, and the working address is Shop 3A60, 3rd floor, Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan, Changping District (Hongyu Clothing). At about 6:30 am on October 25, I took a long-distance bus to visit Mingzhu Trade City, High-tech Zone, Cangzhou City, Hebei Province, and returned to Beijing on the afternoon of the same day by G1086 train. At 16:28 pm on October 27th, I answered the phone and informed him that he was at risk, and then I returned home and didn’t go out. At present, it has been transferred to a designated hospital for isolation treatment.

October 25th.

Around 15:45, South Kitchen, B1 Floor, Wanyouhui Shopping Mall, Tiantongyuan South Street, Changping District

15:50-21:00 Shop 3A60, 3rd Floor, Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan, Changping District

October 26th

9:40-21:00 Shop 3A60, 3rd Floor, Wanyouhui Shopping Mall, Tiantongyuan South Street, Changping District

Around 22:14 New Century Supermarket, Baxianzhuang Village, Beiqijia Town, Changping District

October 27th.

Around 9:41, Shangjunzun alcohol and tobacco at the bottom of Wanyouhui Shopping Mall in Tiantongyuan South Street, Changping District.

9:45-16:30 Shop 3A60, 3rd Floor, Wanyouhui Shopping Mall, Tiantongyuan South Street, Changping District

Details > > >

From 0: 00 to 15: 00 on October 28, a confirmed case was added in Changping District. The place of residence was Baxianzhuang Village, Beiqijia Town, and the place of work was the 3rd floor of Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan. On the morning of October 25, I took a long-distance bus to visit Mingzhu Trade City, High-tech Zone, Cangzhou City, Hebei Province, and returned to Beijing on the afternoon of the same day by G1086 train. At present, it has been transferred to a designated hospital for isolation treatment.

After receiving the notice from the key risk personnel, Changping District immediately launched an 8-hour emergency response mechanism, and took the lead in carrying out the work of flow tracing, investigation and control, nucleic acid detection, etc., and thoroughly investigated the risk personnel. At present, it has been determined that there are 123 secret contacts and 97 sub-secret contacts.

The risk points of newly infected people involved in Changping District are as follows:

October 25th.

Around 15:45, South Kitchen, B1 Floor, Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan

15:50-21:00 Shop 3A60, 3rd Floor, Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan

October 26th

9:40-21:00 Shop 3A60, 3rd Floor, Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan

Around 22:14 New Century Supermarket in Baxianzhuang Village, Beiqijia Town

October 27th.

At around 9:41, Shangjun Zun alcohol and tobacco at Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan.

9:45-16:30 Shop 3A60, 3rd Floor, Wanyouhui Shopping Mall, Nanjie Road, Tiantongyuan

During my stay in the store from October 25 to 27, I used the women’s bathroom on the north side of the third floor of Wanyouhui Shopping Mall many times.

Details > > >

[Tongzhou District]

On October 28th, two new cases were confirmed in Tongzhou District.

Case 1, who lives in Building 26, North Zone, Xintong International Garden, Yuqiao Street, was isolated in the outer area as a close contact person of the confirmed case on the evening of 26th. On the 27th, he reported that his nucleic acid test result was positive, and he was transferred to a designated hospital for treatment. On the 28th, he was diagnosed as a confirmed case with mild clinical classification.

Case 2, now living in Building 81, Century Xingcheng Community, Yangzhuang Street, is a family member of the case diagnosed in our district on the 26th, and was transferred to the centralized isolation point in the early morning of 26th. On the 28th, it was reported that the nucleic acid test result was positive, and it has been transferred to a designated hospital for treatment, and it was diagnosed as a confirmed case with mild clinical classification.

The following risk points are mainly added:

October 25th.

Around 8:15-8:45, Metro Line 1 (from Liyuan Station Exit A to Gaobeidian Station Exit B1).

Around 8: 06-16: 40, Star Garden of Blue Sky International Kindergarten (No.172 Canal West Street)

Around 20:20-20:45, Metro Line 1 (Gaobeidian Station B1 to Liyuan Station A)

October 26th

Around 8:15-8:45, from Liyuan Station to Gaobeidian Station on Metro Line 1 (from Liyuan Station Exit A to Gaobeidian Station Exit B1).

Details > > >

[Chaoyang District]

From 15: 00 on October 27th to 15: 00 on October 28th, there were 5 new COVID-19 virus-infected people in Chaoyang District, all of whom were close contacts of confirmed cases and were isolated observers, and they were transferred to designated hospitals for treatment.

Up to now, the risk points and personnel involved in Chaoyang District have implemented isolation and control measures, and the risk information involved in other areas has been transmitted synchronously. Shibalidian Township Meilian Jushang (Shilihe Village Furniture Avenue) is bounded by the entrance of Junyi Hotel Chain, and the west of the boundary includes Junyi Hotel Chain, Leju Departure Apartment, Leju Youth Community, Leke City Youth Community and affiliated businesses. The area is closed, and the door-to-door service is implemented. Anxin Youth Community (220 meters northwest of the intersection of Shilihe West Street and Shilihe Village Road) implements "never leaving home, on-site service"; Shibalidian Township Meilian Jushang (Shilihe Village Furniture Avenue) is bounded by the entrance of Junyi Hotel Chain, and the boundary is Dong ‘an Xin Xinqidian Apartment and its affiliated shop, as well as the two affiliated buildings on the north side of the building (Meilian Jushang Property Building and Shilihe Village No.1288), which implement the principle of "one grid on the first floor, people can’t leave the grid, and things can be taken at the wrong peak". Building 5, Jiali Building, Datun Street, implements "regional closure, never leaving home, on-site service";
Other buildings in Jiali Building (except Building No.5) and the bottom business implement "one grid on the first floor, people can’t get out of the grid, and take things at different peaks"; Building No.20, Continental Classic, No.172, beiyuan road, Datun Street, implements "regional closure, staying at home and on-site service"; Other classic buildings in Europe (except Building No.20) and the bottom merchants implement the principle of "one grid on the first floor, people don’t leave the grid, and things are taken at different peaks". Unit 4, Building 9, UHN International Village implements "closed area, never leaving home, on-site service";
Building 9 of UHN International Village (except Unit 4) implements "people don’t go out of the area and take things at the wrong peak"; UHN international villageOther buildings, shops and ancillary buildings (except Building No.9) are subject to the principle of "one grid on the first floor, people are not allowed to leave the grid, and things are taken at different peaks". In the next step, the control measures will be dynamically adjusted according to the development of the epidemic and the results of nucleic acid detection.

Main risk points involved:

October 24th.

9:40-15:55, Hengsheng Law Firm, 6th Floor, Block A, Dongjin International Center.

12:00-12:25, Dongyi International Media Industrial Park, Dongyi Snack City, Shaanxi Yiju.

13:50-14:20, Jiujian Modeling Hairdressing Shop in Block B of Shilihe Baihui Antique and Jewelry City.

14:20-14:25, Leke Convenience Store (Shilihe Store)

17:35-22:00, Dongyuan Apartment, No.25 Chaoyang Park Road.

21:00-21:30, Laogu Xianghe Meat Pie Shop (in the alley next to Guanghui Fruit Dried Fruit on Furniture Avenue)

October 25th.

11:20-11:35, Metro Line 14 (Shilihe Station-Xidawang Road Station)

From 11: 40 to 11: 45, Dongyi International Media Industrial Park is full of food parks.

11:45-12:25, Xiaoxiang Yongzhou Club in the yard of No.1 Mill in Yaowa.

12:30-12:55, Ding Taifeng (Yuyang Branch)

12:40-12:50, Yansha Ole, Block B, No.9 East Fourth Ring South Road.

15: 20-15: 25, Tongxin Supermarket, Building 16, UHN International Village.

15:40-15:50, Jinghui Fengtang Pharmacy, Northeast Gate of UHN International Village.

17:05-17:15, Huatang Supermarket (Huatang Shopping Mall Store)

17:30-22:30, Dongyuan Apartment, No.25 Chaoyang Park Road.

18:10-18:40, Shengxi Pavilion, Dongyi International Media Industrial Park.

19:00-22:00, Lu Shanglu (Sunshine Financial Center Store)

19:50-21:30, Huaxia Liangzi (Xiaoying Branch), No.2 Xiaoying Road.

21:30- 7:30 the next day, Building 20, Continental Classic, No.172, beiyuan road.

23:30- 19:40 the next day, Hanting Youjia Hotel (Baiziwan East Branch), Building 2, Guanyue Xinyuan, No.1 Courtyard of Guanzhuang North Street.

October 26th

8:30-9:10, UHN International Village Underground Parking Car Wash Company.

Details > > >

Editor Chang Jiang

Proofread Li Lijun

　　Tianjin North Network News:With the consent of the State Council, the toll roads approved by law in China will resume charging from 0: 00 on May 6, 2020. According to the unified deployment of the Ministry of Transport, in the previous stage, the transportation department of our city carried out a series of work, such as system upgrading, charging mode adjustment, real vehicle testing and customer service system optimization, which provided the majority of ETC users with a high-quality highway travel experience of "one trip, one bill, one deduction and one notification". What changes will happen to the driving experience of the majority of car owners after the expressway resumes charging? What should I pay attention to when passing through the expressway? A few days ago, the relevant responsible comrades of the Tianjin Municipal Transportation Commission gave detailed answers to a series of questions of concern to the masses.

　　First, system optimization

　　1. After the system upgrade, what is the most intuitive change as a car owner?

　　After the system upgrade is completed and the expressway charges are resumed, the most intuitive changes mainly include the following three points:

　　First, when the owner leaves the exit lane, it shows the full cost of the current passage;

　　Second, ETC users can check the complete records and monthly statements of the current traffic through platforms such as "Tianjin Expressway ETC" WeChat WeChat official account, WeChat "Tianjin Easy" applet and Lesutong APP;

　　Third, ETC users will receive the current standard deduction information (SMS, WeChat push, APP push, etc.), and there will be no more phenomena such as unclear information, multiple deductions, and delayed deductions.

　　2. Why do you want to upgrade the system? What is Fei Xian lighting?

　　On January 1st, 2020, the national expressway cancelled the provincial toll stations and merged into "one network" operation. During the running-in period of the system, there were a series of problems such as congestion of toll stations, inaccurate billing, scattered and delayed deduction, non-display of export fees, and slow response to customer service complaints. In order to solve these problems, in accordance with the deployment requirements of the Ministry of Transport, Tianjin has carried out the upgrading and reconstruction project of the networked toll collection system with the main line of "lighting up the toll".

　　When the vehicle leaves the exit lane, it accurately shows the full cost of the current passage.

　　3. What should I pay attention to when the toll is resumed on May 6th?

　　All expressway toll stations in our city are equipped with ETC lanes and artificial mixed lanes. In order to ensure the rapid passage of vehicles and avoid congestion, drivers are requested to control the speed and distance of vehicles and pay attention to the following points:

　　First, ETC vehicles should enter and leave the expressway from ETC lane with a speed limit of 20 km/h. If the vehicle speed is too fast, the transaction will be unsuccessful, which will lead to congestion.

　　Second, when there is a vehicle parked in front of the ETC lane, please keep a distance of more than 10 meters from the vehicle in front to prevent the occurrence of wrong transactions;

　　Third, vehicles without ETC equipment should pass through mixed lanes and use CPC cartoon expressway;

　　Fourth, all trucks must carry out non-stop weighing inspection before entering the expressway. After passing the inspection, trucks with ETC can choose ETC lane to enter the expressway, and trucks without ETC can only receive CPC cartoon lines through mixed lanes.

　　Second, the deduction reminder

　　4. After the recovery of charges, has the problem of receiving multiple mobile phone charge-deducted SMS messages in one pass been solved?

　　In order to avoid the phenomenon of repeated deduction and unclear deduction information, since February this year, the transportation department of our city has coordinated and urged all cooperative banks to upgrade the deduction SMS system and standardize the information template. At present, the optimization and adjustment of all deduction notification systems have been completed.

　　After the toll collection is resumed, users will receive a unified and standardized short message after finishing the expressway trip, which contains information such as license plate, transit time, entering and leaving expressway stations, toll amount and so on.

　　5. After the trip, how long will it take to receive the ETC deduction message?

　　After the end of the trip, ETC deduction SMS will generally be received within 24 hours.

　　6. Why is there a delay in charging SMS?

　　ETC charging system is different from real-time transactions such as bank card POS machine and Alipay scanning payment. After the user leaves the expressway, the system will record the user’s ETC transaction in real time, and then send a debit request to the bank, which will make a batch debit and send a transaction SMS to inform the user. Therefore, ETC users will not receive short messages of highway traffic transactions in real time, but there will be a certain time delay.

　　7. After the trip, where can ETC users query information such as traffic records?

　　After the fees are resumed, ETC users in our city can clearly and accurately inquire about the high-speed traffic records, monthly statements and account information through the official service platforms such as Letutong APP (Tianjin) platform, WeChat "Tianjin Easy" applet and "Tianjin Expressway ETC" WeChat WeChat official account.

　　Third, the billing adjustment

　　8. At the beginning of the cancellation of the grid connection of provincial boundary stations, there were some phenomena such as repeated and scattered ETC charges and inconsistent charges for driving the same road section all over the country. Can these problems be solved after the charges are resumed?

　　The optimization and upgrading of the networking system and the real vehicle testing work carried out this time are aimed at improving the functions of the system and solving a series of problems during the running-in period. In order to solve the problem of inaccurate charging, our city adjusted the charging mode, which improved the recognition rate of ETC portal frame. Through ETC portal frame charging supplemented with license plate recognition technology, the complete path of the vehicle was fitted to form a total transaction record or transaction voucher, which was transmitted to ETC issuer for one-time deduction, realizing "one trip, one bill, one deduction and one notification".

　　9. How do 9.ETC and LinkedIn charge? Will it be cheaper to get a cartoon line than to use ETC

　　ETC vehicles and manually paid vehicles are uniformly charged according to the actual driving path. Among them, the transaction amount of ETC vehicles shall be rounded to "points" according to the preferential charging rules of not less than 15% discount, and the transaction amount of manual vehicles shall be rounded to "yuan" according to the charging rules. To be sure, after the adjustment of the charging rules and the resumption of charging, the same kind of vehicles will pass the same route, so it is definitely cheaper to use ETC than to collect the CPC card for manual payment.

　　10. There is feedback from bus owners. After canceling the high-speed provincial toll station, the same trip is more expensive. Why?

　　After the adjustment of the charging mode, the charging is more accurate.

　　Take the minibus from Beitang Station to Dongli Station of Beijing-Tianjin Expressway as an example. The distance between the two stations is 21 kilometers, and the receivable is 11.55 yuan. Before withdrawing from the station, the toll is rounded up according to 5 yuan multiple. After rounding up, the toll becomes 10 yuan, and ETC users pay a 95% discount on the basis of 10 yuan and pay it in 9.5 yuan; After the station was withdrawn, the labor charge was rounded to "yuan", and it became 12 yuan after rounding up to 11.55 yuan, while ETC users got a 95% discount on the basis of 11.55 yuan and got paid-in 10.97 yuan.

　　In this way, there is a phenomenon that the toll before and after the withdrawal of the station "has both increased and decreased". In short, the toll rate has not increased, and the implementation of accurate billing is to reflect the fair principle of "those who use more roads pay more, and those who use less roads pay less".

　　11. After the fees are resumed, if ETC users have any objection to the toll charging, how should they consult for feedback? How long will it take to be dealt with?

　　The consultation and complaint channels for the disputed toll are as follows:

　　ETC vehicles handled in Tianjin only pass through Tianjin Expressway. If there are toll disputes such as inconsistent deduction, repeated deduction and whether it should be free or not, please call our ETC customer service hotline 4007554007 to verify the information and solve them in time.

　　In addition, both the inter-provincial traffic of ETC vehicles in Tianjin and the inter-provincial traffic of ETC vehicles handled by other provinces are inter-provincial disputes, and users can solve them in time by calling the national ETC service supervision hotline 95022.

　　Fourth, access concessions

　　12. What are the discounts for passing through the expressway in our city?

　　First of all, regardless of passenger cars, trucks or special work vehicles, you will enjoy a preferential policy of not less than 15% when using ETC Expressway.

　　In addition, the city has introduced a highway differential charging policy for trucks. For example, it gives a 65% discount to freight vehicles driving the entire Beijing-Tianjin Expressway, a 50% discount to free for certain international standard container transport vehicles entering and leaving Tianjin Port, and a 96% discount to class 2 and class 5 trucks passing through the city’s entire road network.

　　13. Why do fresh agricultural products transport vehicles, trans-regional combine harvesters (including rice transplanters) transport vehicles and international standard container transport vehicles need to enjoy toll concessions by making an appointment?

　　After canceling the provincial toll station, the expressway mainly relies on ETC gantry system to identify the actual driving trajectory of vehicles and carry out accurate toll collection. ETC gantry system can identify the vehicle identity and model information, but it can’t judge the cargo carried.

　　In order to avoid the situation that the transportation vehicles that meet the preferential conditions will be deducted first and then refunded, vehicles transporting fresh agricultural products and combine harvesters need to submit preferential applications in advance before entering the expressway, and they can enjoy the preferential policy of exemption from the whole toll after passing the inspection at the export toll station.

　　Reservation is made in the form of online reservation through "China ETC service applet".

　　14. What are the advantages of using reservation?

　　By making an appointment, customers can be provided with the following conveniences: First, the entrance inspection of toll stations is cancelled to avoid traffic congestion. Second, reduce road inspection and save vehicle transit time. Third, avoid the phenomenon of first deducting fees and then refunding fees. Fourth, with the increase in the number of scheduled traffic, the frequency of inspection of customers with higher credit ratings will be gradually reduced, further improving the efficiency of vehicle traffic. Therefore, it is suggested that the majority of fresh agricultural products, cross-regional combine harvesters (including rice transplanters) and international standard container transportation enterprises make good use of the reserved access mode.

　　Considering that transportation enterprises and truck owners need to gradually adapt to the appointment passage, our city has set up a six-month appointment passage transition period. It is expected that from July 1, the new platform of "excellent service" of the Ministry of Communications will be fully activated for appointment and preferential management, and the ETC platform will be fully relied on.

　　15. How can ETC users ensure that they enjoy toll concessions?

　　In the latest charging rules for expressway operation, "ETC lane entry" is regarded as the only basis for discount, that is, ETC users can enjoy the full fare discount in any lane when leaving the station as long as they normally use ETC to enter the expressway (without receiving CPC card) and the user’s entrance information is recorded in ETC card.

　　16. After the fees are resumed, can ETC vehicles avoid the deduction?

　　After the charge is resumed, ETC vehicles can’t avoid the deduction when they pull out the cartoon line. The owner of ETC keeps the ETC card correctly inserted into the OBU all the time, which is beneficial for vehicles to pass through the ETC lane quickly.

　　V. Self-inspection of ETC equipment

　　17. What should ETC users pay attention to when charging is resumed?

　　In order to ensure that after the toll is resumed, the users of ETC can normally enjoy the fast passage and preferential toll service, and the majority of ETC users need to carry out the "equipment self-inspection" as soon as possible, mainly making three confirmations:

　　First, confirm that the electronic tag has been correctly installed in the pockmarked area of the front windshield of the vehicle (behind the rearview mirror);

　　Second, confirm that the electronic tag is in a normal state, pull out and re-insert the ETC card, hear the "beep" sound and the tag screen normally displays the words "balance" or "charge card", then the equipment is in a normal state;

　　Third, confirm that the ETC card account is normal, confirm that the balance in the card is sufficient, or the status of the bound bank card is normal.

　　It is particularly important to note that the ETC tag is in a standby state under daily conditions, the screen is not bright, and the electronic tag is charged by solar energy. It is recommended to carry out a self-inspection before parking vehicles in underground garages for a long time.

　　18. Do etc users need to disassemble the equipment during self-inspection? Can I still use it after I remove it and put it back on?

　　Users can complete the self-check by plugging and unplugging the ETC card. ETC equipment cannot be disassembled by itself, and it is dedicated to special vehicles. Once it is disassembled or loosened, the equipment will become invalid, and it will be unusable if it is installed by itself or installed in other vehicles. It needs to be re-activated and installed by the installer at the distribution outlets.

　　19. What if ETC users can’t self-check or detect a problem?

　　In order to better help ETC users in our city to do a good job in equipment testing before expressway toll recovery, the ETC center business hall and development zone business hall in our city resumed full-service services on April 20, and provided users with various ETC on-site services such as new ETC office, equipment replacement, recharge and transfer.

　　Central business hall: 16 kilometers from the outer ring road in Hebei District, Tianjin (next to Xingyao Wholesale Market) [Business hours: 9: 00 Monday to Friday & mdash; 17:00]；

　　Business hall of Binhai Sub-center: No.37, Fifth Avenue, Tanggu Development Zone [Business hours — Monday to Friday 9:00— 16:30]。

　　In addition, users can call ETC customer service hotline 4007554007, or call ETC issuing bank for consultation and obtain after-sales service.

　　20. Is there anything else to check besides the equipment self-check?

　　You also need the majority of ETC owners to check your vehicle information.

　　If your actual vehicle model and license plate are inconsistent with the information registered in ETC equipment, the following situations will occur:

　　First, it may be intercepted when passing through high speed, which will cause congestion and affect the traffic experience;

　　Second, the actual model is smaller than the model registered in ETC equipment, resulting in overcharge;

　　Third, the actual model is larger than the model registered in ETC equipment, and it will be included in the ETC blacklist for allegedly evading tolls, which will have a certain impact on your credit.

　　In order to avoid the above situation, ETC users, especially truck owners, are requested to contact your ETC handling channel to verify the vehicle information. If the registered model and license plate are found to be inconsistent with the actual situation, please go to the handling bank or ETC business hall in time to correct and complete the correct vehicle information (ETC owners who are not handled in Tianjin need to contact the issuing bank in the corresponding province).

　　VI. Electronic Invoice

　　21. In order to promote the logistics industry to reduce costs and increase efficiency, and improve the service level of toll roads, the Ministry of Transport, in conjunction with State Taxation Administration of The People’s Republic of China, issued the Notice on Matters Related to Toll Road Toll VAT Electronic Ordinary Invoice, which was officially implemented on April 1. What is the biggest change in the new regulations?

　　The implementation of the announcement marks the official arrival of the era of electronic invoices for expressway tolls. Compared with before, there are two major changes in the new regulations:

　　First, the expression is standardized, and all the ETC or user card expression parts involved in all documents are changed into ETC cards, which means that the electronic invoices of high-speed tolls are realized based on ETC platform;

　　Second, the toll electronic invoice is cancelled, and you can log in to the platform for selecting and confirming the VAT invoice in this province (autonomous region or municipality) within 360 days from the date of issuing the toll electronic invoice, and you can query and select the toll electronic invoice information used to declare the deduction, which simplifies the process of issuing, confirming and deducting the invoice. After the invoice is issued, you can select the "special VAT invoice that meets the certification" for deduction at the time of tax declaration.

　　22. Do electronic invoices have the same effect as paper invoices? What are the benefits to users?

　　The legal effect, basic use and basic use regulations of electronic invoices are consistent with the tradition. Accelerating the popularization and use of special VAT invoices and providing taxpayers with free electronic invoice issuance services is an important policy to benefit the people. Enterprises can save the invoice printing cost and indirect management cost, which is more convenient for all users to inquire and save, apply for online issuance, and print it as you use it, thus reducing the risk of receiving fake invoices.

　　23. How do users issue electronic invoices?

　　ETC users can log on to the website of the invoice service platform www.txffp.com (computer client) or download the "ticket stub" APP (mobile client), register for free with the mobile phone number at the time of applying for ETC, fill in the account holder’s name, certificate name, certificate number and other information, and complete the binding of ETC card or user card after verification.

　　Then, select the recharge records or transaction records that need to be invoiced, and apply for generating electronic invoices. The invoice service platform provides users with free services such as downloading, forwarding, previewing and querying electronic invoices and detailed information.

　　24. What problems should ETC users pay attention to when issuing electronic invoices?

　　First, before using the ticket stub platform to issue invoices, users should ensure the accuracy of relevant information such as enterprises, individuals, ETC bindings, etc. If information changes are involved, they should be changed before the recharge or pass transaction to ensure the authenticity and accuracy of the billing information;

　　Second, whether in the recharge stage or the consumption stage, the invoice can only be issued once. When recharging, you can directly choose to issue a non-tax invoice, or get a tax invoice within 10 natural days after the actual toll, and a consumption can only be issued once;

　　Third, the electronic invoice with the words "no tax" obtained by recharging ETC cannot be used as the input tax deduction voucher, while the value-added tax electronic invoice obtained after the toll transaction can be deducted from the input tax.

　　Fourth, the ticket stub platform is a national unified invoicing system. It is recommended that users confirm the relevant information before printing. Once the invoice is printed, it cannot be changed.

　　25. How long can ETC users issue electronic invoices after recharging or passing?

　　After the ETC stored value card user recharges, the data is uploaded to the invoice platform in real time. After recharging, you can directly query and issue a tax-free invoice through the ticket stub APP;

　　All ETC users get tax invoices within 10 natural days after the actual toll, and a consumption can only be issued once.

　　(Jinyun journalist Dong Lijing)

The series really kept everyone waiting for too long. This flagship new machine finally met us in November. Starting from the flagship of the previous generation of vivo X series, vivo put forward the product concept of eliminating small cups. The newly released X100 series is still a full-scale mug, and there are only two models: the large X100 and the oversized X100 Pro. Next, let me show you the highlights of X100 series and decide whether to buy it after reading it.

In terms of design, X100 and X100 Pro are inspired by the sun and the moon respectively. X100 adopts a brand-new moon ring cloud step design, and the right side of the lens module is specially treated, which is the same as the crescent moon. This crescent moon is made of aviation grade stainless steel, which can not only protect the lens, but also has the characteristics of wear resistance and paint retention.

X100 Pro is a solar ring cloud design based on the sun, which is inspired by the shining brilliance of the solar ring, and the position and color of the corresponding camera module have also changed. At the same time, X100 series is also very fine in polishing details. Not only is the lens equipped with a 2.5D gem lens, but the module also adopts the sun pattern technology of the same model of Rolex watch, which looks very advanced.

In terms of color matching, X100 is the same in all departments, with four colors, namely Sunset Orange, Bai Yueguang, Star Blue and Chenye Black. Among them, Sunset Orange is made of plain leather, which has the advantages of comfortable feel and not easy to be contaminated with fingerprints, and it is a perfect match with X100 Pro’s solar ring cloud step design.

X100 series’ moon ring cloud order is more suitable for Bai Yueguang and interstellar blue color matching. Among them, Bai Yueguang is made of glossy glass, while Star Blue is made of star-track micro-nano lithography technology, which looks like a galaxy flashing and has a very high value. The black color matching is an AG matte process, which is very suitable with both designs, and the overall appearance is low-key and restrained.

In terms of core performance, vivo X100 series is the first flagship processor Tianji 9300 released by MediaTek. This chip adopts a full-core design, and the CPU part is composed of four Cortex-X4 supercomputers and four Cortex-A720 supercomputers, with no small cores. Among them, the highest frequency of super-large core can reach 3.25GHz, and its performance can be said to be very powerful.

In terms of GPU, Tianqi 9300 has a built-in 12-core Immortalis-G720 graphics processor, which can bring about an overall improvement in performance and energy efficiency. X100 series models equipped with Titianji 9300 chip also brought the launch of the seventh generation AI processor APU790 and the second generation ray tracing engine.

It is worth mentioning that the flagship processor of Tianji 9300 was jointly developed by vivo and MediaTek, and the performance, AI, image and battery life of the processor were jointly optimized by the two policies, bringing users a more reliable and smooth computer experience.

The performance of Tianji 9300 didn’t disappoint us either, and it formed a three-legged situation with the previously released A17 Pro and the third-generation Snapdragon 8. I believe that in the future, Tianji 9300 will have more room to play, and more and more flagship machine will choose Tianji processor.

Image performance is the strength and killer of vivo X series. This time, vivo X100 brought a 50-megapixel super-sensitive VCS bionic main camera, a 64-megapixel Zeiss super telephoto lens and a 50-megapixel super wide-angle lens, and also equipped with a dToF laser focusing sensor and a self-developed image chip V2.

X100 Pro’s imaging ability is stronger. The main camera is IMX989 true one-inch sensor, supplemented by 50-megapixel Zeiss super telephoto lens and 50-megapixel super wide-angle lens. It is also equipped with dToF laser focusing sensor. It can be said that X100 Pro’s hardware crushed friends in the flagship mobile phone with new processor at the end of this year.

That’s not all. X100 Pro has also brought us a brand-new self-developed video chip V3. This chip adopts 6nm process, and its energy efficiency is increased by 30% compared with the previous generation. It supports 4K movie-level portrait video, and at the same time, it can optimize the game, and the frame rate can be inserted to 120 frames, which can be said to be very comprehensive.

At the level, vivo continues to cooperate deeply with Zeiss. X100 is equipped with B-Speed blur, a new member of Zeiss lens protection, and also supports five portrait environment points. With Zeiss style and color, X100 continues to consolidate the leading position of mobile portrait photography. Finally, three kinds of personalized watermark photo frames are added in X100, which can be added according to your own preferences.

In terms of system, vivo X100 will be equipped with the newly released OriginOS4. The new system will continue to upgrade the appearance of the system, giving users a higher degree of freedom, and the system settings will be updated with brand-new color icons, which will make the display clearer, the font look more comfortable, and the overall system will look more beautiful and practical.

Of course, the key upgrade of OriginOS4 is the big blue heart model. The brand-new blue heart model has three core functions, namely, a large text model built for end testing, a dialogue function developed for natural dialogue, and the ability to cope with extreme scenes.

After calling Blue Heart V, you can ask it to help you write a copy, a weekly report, and also help you summarize the key points of an article or paper. You can be a good hand in writing. He can also help you find files or photos in your mobile phone quickly, just like your intimate electronic secretary, and even he can keep chatting and solve your boring time.

Generative AI is a very hot topic this year. I believe that everyone has heard or used the ability of AI to improve the efficiency of daily work and life. The convenience provided by Blue Heart V can involve all aspects of life. I believe you will like it if you use it.

In terms of other configurations, the vivo X100 series is also generous. Stereo double lift, full scene NFC, X-axis linear motor, infrared remote control and IP68 protection are all standard. Pro version is more hard-core configuration such as universal signal amplification system, independent -Fi chip, 3-microphone and 6-channel radio system.

In terms of endurance, the vivo X100 has a built-in 5000mAh blue ocean battery, which increases the energy density by 8.3% compared with the previous generation and supports 120W dual-core flash charging. It has a built-in 5400mAh blue ocean battery, which supports 100W dual-core flash charging and 50W wireless charging. The X100 weighs about 202g, while the X100 Pro with better configuration is 221g.

So, how to choose X100 and X100 Pro? First of all, the configurations of these two mobile phones are quite high. I think that professional players who require high price for taking photos can go to X100 Pro, because they have stronger image performance and battery life, and are more hardcore. X100 can meet all the needs of taking photos in our daily life, and is suitable for friends who are looking for cost performance and thinness.

At present, vivo X100 series mobile phones have been put on the platform of JD.COM, and now you can enjoy multiple preferential gifts when you participate in pre-order activities. Interested friends can click on the link below the article to learn more and participate in the activities.

Cctv newsAccording to "Healthy Sunshine" WeChat WeChat official account, on August 15th, the office of the Leading Group (Headquarters) of the Party Working Committee of Shanhaitian Tourism Resort issued a notice saying that at 2 am on August 15th, Shanhaitian Tourism Resort was positive for the initial screening of nucleic acid test of a provincial tourist who was investigated by the provincial CDC, and the municipal CDC was positive for the reexamination. The positive patient has been transferred to the designated hospital by negative pressure ambulance and diagnosed as asymptomatic infection by the expert group.

According to epidemiological investigation, asymptomatic infected people arrived at Rizhao Airport at about 10: 00 on August 13th on flight PN6247 from Chongqing, and the landing nucleic acid test was negative. Check in at Lijiatai B&B Hotel at 11: 00. At 9: 00 a.m. on the 14th, I went to the sampling point in Lijiatai (wearing a mask all the time), and the nucleic acid test was negative. After receiving the information of provincial disease control investigation, isolation and control measures shall be taken immediately. The activity area is mainly near Lijiatai.

At present, 9 close contacts have been preliminarily investigated, and the results of nucleic acid test are all negative. There are 37 sub-close contacts, and isolation control measures have been taken. The flow tracing and isolation control work is in progress.

　　The feast of free credit card repayment is gradually shrinking. After the full payment of credit card repayment by WeChat, Alipay will also cancel the policy of free credit card repayment. Yesterday, Weibo, the official Alipay, issued an announcement on "Adjustment of Alipay Credit Card Repayment Service Rules". According to the announcement, starting from March 26, 2019, when individual users use the "credit card repayment" function of Alipay client, Alipay will charge 0.1% service fee for the part exceeding the free quota of 2,000 yuan.

　　Alipay will charge more than 2,000 yuan for credit card repayment.

　　Alipay said that this adjustment is due to the rising comprehensive operating cost of credit card repayment service, and struggling to support it is not conducive to sustainable development, but charging means that higher service standards are needed and users will be rewarded with more and better services.

　　After the new regulations come into effect, how to charge? If the user pays back less than 2000 yuan, it is still free. Only the excess will be charged with a service charge of 0.1%. Taking 3,000 yuan as an example, if the free quota of 2,000 yuan is deducted, the service fee that users need to pay is 1,000× 0.1% = 1 yuan.

　　Alipay’s rules for adjusting credit card repayment are not the first in the industry, and WeChat has taken the lead in ending the benefits of free credit repayment.

　　Since December 2017, WeChat has officially started to charge users for credit card repayment business, charging 0.1% (minimum 0.1 yuan) for the part that the accumulated repayment amount exceeds 5,000 yuan per natural month, and the part that does not exceed 5,000 yuan is still free. In August 2018, the amount of 5,000 yuan free of charge was officially cancelled.

　　From August 1st last year, except for Platinum and Gold members of WeChat Licaitong and users who have been transferred to 500 yuan or above for the fixed investment plan, other users will be charged a handling fee of 0.1% of the repayment amount through WeChat, and no free quota will be set.

　　The charging ratio of Alipay is the same as that of WeChat, which is 0.1%. However, Alipay has set a free quota of 2,000 yuan for each user, and only charges 0.1% for the excess. Therefore, Alipay will save 2 yuan service fees over 2,000 yuan, no matter how much it pays back.

　　The bank charges the third party a passage fee.

　　When WeChat cancelled the charges at that time, it also explained that there would be a payment channel fee behind each repayment. In order to enable users to enjoy some free product experiences, Tencent Tenpay has been subsidizing the fees.

　　Industry insiders told reporters that Alipay and WeChat started charging in order to balance costs and sustainable development. Because banks have to charge channel fees to third-party institutions. Even if they charge one thousandth of the handling fee now, they still have to subsidize about five thousandths of the handling fee.

　　These costs have always been there. Why can’t we bear them now? Some insiders believe that the reform of "centralized deposit and management of payment institutions’ reserves" ended in January this year is likely to be one of the important influencing factors.

　　The "reserve subsidy" is gone

　　The so-called "reserve fund" refers to the monetary funds actually received by the payment institution to handle the payment business entrusted by customers. This fund has expanded with the expansion of the number of customers and payment business, and has generated huge capital gains in the precipitation period. In the past, the central bank stipulated that the interest on customers’ reserves belonged to third-party payment companies. Therefore, the interest income from customers’ reserves has been a major source of income for many payment institutions. However, some small and medium-sized payment institutions can’t resist the temptation, and boldly misappropriate and occupy customers’ reserve funds, causing many risk events.

　　So the central bank changed its policy. According to the current policy, all third-party payment institutions, including Alipay and Tenpay, should cancel the RMB customer reserve account before January 14th this year. The reserve funds of payment institutions will be taken over by the central bank, and interest will not be paid temporarily. In the past, the payment institution could use this part of interest to subsidize the handling fee cost, but now it is gone.

　　Tencent’s interim report in 2018 shows that due to the requirement of centralized deposit ratio of reserve funds, the overnight cash balance that payment service providers can obtain interest income has decreased, which continues to adversely affect Tencent’s payment service income and gross profit margin to a greater extent.

　　Another adverse effect brought by the new rules of reserve fund is to reduce the bargaining power of cooperation with banks. Some insiders said that before the payment institution chose the reserve deposit bank, the bargaining power was very strong. In order to strive for deposits from payment institutions, banks will give a large margin of profit in channel fees. Now that the reserve funds are uniformly collected, payment institutions can no longer contribute deposits to banks, and banks have no reason to make profits. The channel rate is likely to rise, and the cost pressure of payment institutions will inevitably increase.

　　Free advice

　　1. There are still tricks for free repayment of WeChat Alipay.

　　If the user is used to Alipay or WeChat repayment, and the repayment amount is more than 2,000 yuan, is there any way? Alipay suggests that you can redeem more free credits through Alipay membership points, or ask family members who still have free credits to help complete the repayment.

　　According to the regulations of WeChat, there are three types of customers who can continue to enjoy full credit card repayment free of charge, namely, Tencent Licaitong Platinum, Gold members and users who have been transferred to 500 yuan or above by the "Love Investment Plan".

　　The membership level is divided according to the financial value. The financial value of platinum and gold members is 500,000 and 100,000 respectively, which can be improved by immediately increasing total assets and doing tasks. In contrast, it is more cost-effective to transfer to 500 yuan for fixed investment every month, and you can also enjoy the benefits of free credit card repayment.

　　2. UnionPay bank can pay back the credit card for free.

　　Of course, you can continue to enjoy the lunch with free credit card repayment in UnionPay and banks.

　　For credit card users, the most worry-free way is to bind the debit card accounts of peers and set up automatic repayment. Even if automatic repayment is not selected, all channels of repayment by the issuing bank are free.

　　Some cardholders don’t have debit cards from credit card issuers, and they use other banks’ online banking or mobile banking to make cross-bank repayments. Many banks don’t charge fees. For example, the two major apps of China Merchants Bank, including China Merchants Bank APP and Pocket Life APP, also support free credit card repayment, and also support inter-bank repayment.

　　It is understood that credit card repayment and transfer through China Unionpay Quick Pass, the official APP of China UnionPay, are also free. In addition, 66 banks, including Agricultural Bank of China, Bank of China, China Construction Bank, Postal Savings, China Everbright, CITIC, Pudong Development Bank, Minsheng, Huaxia, Ping An, Guangfa, Xingye, Bank of Beijing and Bank of Shanghai, have launched credit card bill inquiry services in China Unionpay Quick Pass. "China Unionpay Quick Pass" also has many functions, such as credit card benefit inquiry, card application service, mobile phone flash payment opening and so on, where users can enjoy convenient, fast, labor-saving and worry-free credit card service.

　　3. Du Xiaoman and Jingdong Finance can repay for free.

　　At present, among the three platforms of BAT, only Xiaoman Finance still provides credit card free repayment service. Users can download Xiaoman Financial APP, and you can see the credit card repayment function on the homepage. You can also download Xiaoman Financial’s credit service APP "Money Spend", and you can easily perform credit card repayment operation in the "Discovery" column. At present, Du Xiaoman Finance supports the credit card repayment of 28 banks, covering prime bank, and it usually takes 30 minutes to get the account.

　　Jingdong financial APP can also repay credit cards for free. At present, JD Finance supports users to repay credit cards from 29 banks including Industry, Agriculture, China, Construction, Communications, China Merchants Bank and CITIC, which usually arrive within 30 minutes.

　　Text/reporter Cheng Wei

　　Photo courtesy/vision china