The formation process of rainstorm is quite complicated. Generally speaking, the main physical conditions for rainstorm are sufficient and continuous water vapor, strong and lasting upward movement of airflow and instability of atmospheric structure.

　　The water vapor source of heavy rain in China comes from the southerly South China Sea and the Bay of Bengal, and from the western Pacific Ocean. In addition, rivers and lakes are also one of the water vapor sources. How does a large amount of water vapor rise to the sky and become cold and condense into raindrops? There are three situations that can make water vapor rise.

　

　　Sunlight causes water vapor to rise into clouds and cause rain.Under the strong solar radiation, the water surface is heated and evaporated, turning into invisible water vapor and entering the lower atmosphere. The lower atmosphere also rapidly increased thermal expansion and became lighter, and the hot and light air full of water vapor soared into the blue sky like "taking an elevator".

　　Water vapor rises on the front to form clouds and cause rain.Cold air forms an invisible "inclined staircase", which makes water vapor slide up into the upper atmosphere. Cold and warm air masses meet to form a front. Warm and light air rich in water vapor will slide or be lifted above cold and dry air, causing water vapor to rise and form thick clouds.

　　Water vapor is lifted into clouds on windward slopes to cause rain.If the warm and humid airflow moving horizontally from the water vapor-rich area is blocked by mountains, hills or plateaus, it will be forced to "climb" up the hillside and enter a higher place, thus forming clouds and causing rain on the windward slope.

(Editor: Liu Jia)

On August 10th, 2024 Tank 300 (parameter picture) was officially launched, and the new car was launched in three configurations, with the price range of 199,800-226,800 yuan. The new car basically continues the design style of the old model, mainly making some adjustments to the details and configuration. Among them, the Crossover is upgraded based on the original urban version, and the power is equipped with 9AT+48V light mixing system, which ensures strong power and further improves fuel economy.

In terms of appearance, the new car continues the classic hard-core style and is only adjusted for details. The front face of the new car is replaced with a flat brand LOGO, and there is no longer the word "TANK" in the graphic, and the "TANK" logo on the left side of the rear of the car has also been changed to "Great Wall Tank Off-Road" in Chinese.

The interior design is basically the same as that of the old models. The 2024 Tank 300 is equipped with L2+ intelligent driving assistance system and a number of intelligent technologies, such as ACC adaptive cruise and LKA lane keeping assistance, to ensure active safety and comfortable driving in multiple scenes. In addition, the new car is also equipped with a vehicle remote control function, which can control the state of the vehicle at any time, making it more convenient and intelligent.

In terms of power, the 2024 Tank 300 Crosser was upgraded based on the original urban version, equipped with a 2.0T+9AT+48V light mixing system, and the transmission system matched with the self-developed longitudinal 9AT transmission, with a maximum load torque of 750 N m. The other two models are equipped with 2.0T engines, and the transmission system is matched with 8AT gearbox.

Summary:

Since its listing, Tank 300 has always maintained a high degree of popularity. As of July this year, the cumulative sales volume has exceeded 240,000 units. This time, although it is only an annual change, the 2024 tank 300 has been further strengthened in terms of vehicle product strength, showing full sincerity. Including the configuration upgrade and the new 48V hybrid system, the 2024 tank 300 has stronger competitiveness, and its future market performance is worth looking forward to.

Recently, a group of renderings of M8, which were drawn by a car blogger according to the patent drawings, have a high similarity with the final vehicle products. The front face design of Wenjie M8 adopts a zigzag daytime running light, and the middle decorative plate can be lit at the edge, and the logo stands in it, so the overall shape is simple and atmospheric. The Xinghe design of vehicles is an important symbol to distinguish different levels of vehicles. The higher the level, the brighter the Xinghe. There is no "Xinghe" area in the M7, while the M8 has a full side shape, and the tail design is a reduced version of M9. The size of the light group is reduced, and the license plate frame is moved down. The first model chose the color scheme of "Purple Gas from the East", which added a sense of fantasy.

The front face design of the M8 is different, which is considered as a design strategy to prevent "one loss and one loss" and spread risks. Bloggers predict that the M8 in the world may be positioned at the level of 300,000 yuan, and the price is between M7 and M9. The design and positioning of this model have attracted the attention and discussion of the market.

This is the 2329th article of Da Yi Xiao Hu.

Up to now, there have been three epidemic outbreaks caused by coronavirus in this century, namely, Severe Acute Respiratory Syndrome (SARS) in 2002-2003, Middle East Respiratory Syndrome (MERS) that began to spread in 2012, and novel coronavirus (COVID-19) that appeared at the end of 2019. China is a country with severe disasters in SARS and this time in novel coronavirus.

First, what is coronavirus?

Coronavirus exists widely in nature. Coronavirus was first isolated from chickens in 1930s, and it was isolated from human nasal wash more than 20 years later by scholars and named B814 virus. Later, scholars made an in-depth study of the virus from its morphology, and found that the envelope of the virus had a spinous process like a corona and a king’s crown, so the coronavirus was named from this. Its natural hosts are mainly vertebrates, and people, cows, pigs, cats and bats are all its natural hosts.

Coronavirus is slightly spherical in shape, with a diameter of 80-160nm. The "crown" on its surface is a fiber process of 12-24nm, and the end of the fiber process is also spherical. The envelope of the virus consists of two layers of lipids, with membrane protein M and fibrillary protein S interspersed between them, and some coronaviruses also have hemagglutinin glycoprotein HE. The interior of the virus is composed of RNA and nucleocapsid protein N, showing a spiral structure.

S protein is the key protein of coronavirus-infected cells, which contains host cell receptor recognition sites and is the main determinant of virus virulence. M protein is the main protein responsible for virus particle assembly. N protein is closely combined with viral RNA, which can protect viral genomic RNA through spiral stacking and encapsulation. At the same time, it can delay the growth of infected cells and make them stay in the division period for a longer time, so that viral RNA can be translated to the greatest extent. HE protein plays a key role in the formation of virus particles.

As far as virus classification is concerned, coronavirus belongs to single-strand positive-strand RNA virus, which indicates that the genetic information of coronavirus is carried by RNA, and the cloned progeny virus has a high mutation rate. After entering the host cell, it directly uses ribosomes in the host cell to produce protein needed for virus replication without transcription. Coronavirus can kill cells, thus damaging various organs, and persistent infection occurs simultaneously with acute infection, mainly attacking gastrointestinal tract, respiratory tract and nervous system.

Second, the coronavirus that humans have fought.

Before SARS, it was thought that only two kinds of coronaviruses could cause human infection. At present, there are seven kinds of coronaviruses that can infect humans, including highly lethal coronaviruses, severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV) and novel coronavirus virus (COVID-19).

The common feature of coronavirus is that it is generally sensitive to heat, and it is moderately stable in a suitable maintenance solution at 4℃, and can be stored for several years at -60℃. With the increase of temperature, the virus resistance decreases. Coronavirus is acid-resistant and alkali-resistant, and sensitive to organic solvents and disinfectants such as alcohol and ether.

The symptoms of coronavirus infection are mostly similar, mainly fever, chills, cough and so on. The main routes of transmission are droplet transmission and contact transmission.

1. SARS coronavirus (SARS-CoV)

Severe acute respiratory syndrome (SARS) was caused by SARS-CoV. By July 2003, it had spread to 24 provinces, autonomous regions, municipalities directly under the Central Government and 28 other countries in China. A total of 8096 clinically diagnosed cases were reported worldwide, and 774 cases died. Nearly 20%~30% of the patients needed mechanical ventilation due to respiratory failure, and the mortality rate was 9.6%. Epidemiology in many provinces and cities showed that the mortality rate increased with age, mostly over 60 years old. Its incubation period is within 2 weeks, usually 2~10 days. The population is generally susceptible and has a strong epidemic degree. The main onset age is 20-30 years old. The source hosts may be bats and civets. The transmission routes are mainly from person to person: droplet transmission in close respiratory tract, aerosol transmission and hand-to-hand contact transmission; Animals and people: civets/bats ~ people (possible). SARS-CoV has the general characteristics of coronavirus, but it is not a mutant of other known coronaviruses, nor is it a recombinant of known coronaviruses. SARS-CoV infects lung epithelial cells, and its S protein binds to angiotensin converting enzyme 2(hACE2) receptor, which invades and replicates in vivo. Because hACE2 is mainly in the lower respiratory tract, the symptoms of the upper respiratory tract are lacking, and the virus often peaks when hospitalized, which is easy to cause nosocomial infection of the lower respiratory tract.

2. MERS coronavirus (MERS-CoV)

Middle East Respiratory Syndrome (MERS) was caused by MERS-CoV, which was first confirmed in Saudi Arabia in 2012, affecting 27 countries and regions around the world, with a mortality rate of about 35%. According to statistics of a case, the mortality rate increases with age. The mortality rate is 39% in people younger than 50 years old and 75% in people over 60 years old. The longest incubation period is 14 days, and the population is generally susceptible. The median age of onset is 49 years old. Source host: it may be camel or bat. Transmission route: animal and human: dromedary ~ human (possible); People: Close contact. The infection site is epithelial cells in the lung, which causes explosive nosocomial transmission, and has obvious gastrointestinal symptoms and renal failure. It mainly binds to dipeptidyl peptidase 4(DPP4) in the lower respiratory tract, gastrointestinal tract and kidney, and there is no mutation that enhances human infection.

3. 2019 novel coronavirus (2019-nCOV)

Novel coronavirus was caused by 2019-nCOV. From mid-December 2019 to the beginning of 2020, 59 cases of unexplained pneumonia were reported in Wuhan, and similar cases were found in other regions and countries. On January 7, 2020, it was initially identified as "novel coronavirus", and on January 12, the WHO named the virus 2019-nCoV. Up to now, more than 70,000 cases have been diagnosed, and more than 2,400 cases have died, with a mortality rate of about 3.1%. It has spread to most provinces and cities in China and nearly 30 countries. The transmission routes may be droplet transmission, contact transmission and aerosol transmission. The incubation period is 1~14 days. At present, the source host may be a bat. Shi Zhengli’s team from Wuhan Institute of Virology has found that its genome is 79.5% identical to SARS-CoV and 40% similar to MERS-CoV. 2019-nCOV, like SARS-CoV, invaded by combining with human angiotensin converting enzyme 2(hACE2), infecting respiratory system, gastrointestinal tract and testis, affecting heart function and liver function. According to the current data, compared with SARS and MERS, it is more contagious and the mortality rate is not as high as the first two.

Third, actively protect against novel coronavirus

Personal protection requires frequent hand washing and hand hygiene. Cover your mouth and nose with paper towels when coughing or sneezing, which can effectively prevent the spread of droplets. Wear masks in public places, avoid contact with animals with unknown health conditions, and reduce the trading of live birds and wild animals.

At present, various industries have started to return to work. For the office, everyone should actively declare their health. If there are suspicious symptoms such as fever, fatigue and cough, it is recommended to seek medical advice in time, avoid going to work sick, strengthen ventilation and ventilation in public areas, clean and disinfect public areas and public goods regularly, keep the environment clean and hygienic, keep a proper distance when there are many people in the unified office area, and reduce centralized meetings by video and teleconference.

Authors: Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine

Written by Zhang Yijie

Xiong xudong revises

Some pictures are taken from the network. If there is any infringement, please inform and delete them.

CCTV News:On July 12th, "News Network" reported a number of economic data of China in the first half of the year. The data showed that China’s economic operation continued to improve, with strong resilience, great potential and sufficient vitality.

China’s summer grain harvest

According to the data released by the National Bureau of Statistics on July 12th, in 2024, the total output of summer grain in China was 149.78 million tons, or 299.6 billion Jin, an increase of 7.25 billion Jin or 2.5% over 2023. The national summer grain harvest was good.

The sown area of summer grain remained stable. In 2024, the sown area of summer grain was 399.2 million mu, of which the sown area of wheat was 346.361 million mu, an increase of 475,000 mu compared with 2023.

The yield of summer grain has increased. The national summer grain yield reached 375.2 kilograms per mu, an increase of 9 kilograms or 2.5% over the previous year, of which the wheat yield reached 399.1 kilograms per mu, an increase of 2.6%. Regionally, among the 25 summer grain producing areas, 21 have increased their output.

In the first half of the year, China’s trade in goods exceeded 21 trillion yuan, a record high in the same period.

The General Administration of Customs announced on July 12th that in the first half of this year, the total import and export value of China’s goods trade increased by 6.1% year-on-year, the trade scale reached a new high, and the quarterly trend continued to improve.

According to customs statistics, in the first half of the year, the total import and export value of China’s goods trade was 21.17 trillion yuan, a year-on-year increase of 6.1%. Among them, the export was 12.13 trillion yuan, up 6.9%; Imports reached 9.04 trillion yuan, up 5.2%.

In terms of trade scale, in the first half of the year, the import and export scale of China’s goods trade exceeded 21 trillion yuan for the first time in the same period. The growth rate of import and export accelerated quarter by quarter, with an increase of 7.4% in the second quarter, which was 2.5 and 5.7 percentage points higher than that in the first quarter and the fourth quarter of last year respectively. The quality of import and export of goods continued to improve and the scale grew rapidly.

In terms of trade patterns, in the first half of the year, China’s general trade import and export was 13.76 trillion yuan, up 5.2%, accounting for 65% of China’s total foreign trade. In the same period, the import and export of processing trade was 3.66 trillion yuan, an increase of 2.1%, accounting for 17.3%. In addition, China’s import and export by bonded logistics was 2.96 trillion yuan, an increase of 16.6%.

From the perspective of trading partners, in the first half of the year, China and its largest trading partner — — The total trade value of ASEAN was 3.36 trillion yuan, up by 10.5%, accounting for 15.9% of China’s total foreign trade value. In the same period, China’s total import and export to countries that jointly built the "Belt and Road" was 10.03 trillion yuan, an increase of 7.2%.

From the perspective of business entities, in the first half of the year, the import and export of private enterprises was 11.64 trillion yuan, up 11.2%, accounting for 55% of China’s total foreign trade, up 2.5 percentage points over the same period last year. In the same period, the import and export of foreign-invested enterprises and state-owned enterprises both increased.

Financial support for the real economy remained stable in the first half of the year.

According to the data released by the People’s Bank of China on July 12th, the stock of social financing scale at the end of June was 395.11 trillion yuan, up 8.1% year-on-year. Among them, the balance of RMB loans to the real economy was 247.93 trillion yuan, up 8.3% year-on-year. Financial support for the real economy remained stable.

China’s civil aviation economy continued to improve in the first half of the year.

The reporter learned from the Civil Aviation Administration of China on July 12 that in the first half of the year, China’s civil aviation economy operated steadily and steadily. By the end of June, the investment in fixed assets in the whole industry was 61.52 billion yuan, up 33.2% year-on-year, and the total transportation turnover was 70.3 billion tons kilometers, up 32.2% year-on-year. The domestic and international markets of air transportation both exceeded the same period in 2019. The scale of international passenger transport recovered to 81.7% in the same period of 2019.

In the first half of the year, the number of passengers sent by national railways exceeded 2 billion.

The reporter learned from China State Railway Group Co.,Ltd. on July 12th that in the first half of the year, the national railways sent a total of 2.096 billion passengers, up by 18.4% year-on-year, and the railway passenger volume, passenger turnover and other indicators ranked first in the world. The daily average number of passenger trains was 10,256, a year-on-year increase of 9.4%.

In 2024, the Beijing-Hangzhou Grand Canal was successfully completed.

The reporter learned from the Ministry of Water Resources that recently, in 2024, the water replenishment task of the Beijing-Hangzhou Grand Canal was successfully completed. Since the full-line flow was realized on March 20, the full-line water state has been maintained at present, and the full-line water duration has exceeded 100 days for the first time. As of July 1st, the water supply sources have accumulated 1.536 billion cubic meters of water to the north section of the Yellow River of the Beijing-Hangzhou Grand Canal, completing 181.8% of the planned water supply.

Misleading commercial propaganda constitutes unfair competition.

Nezha Automobile Association Company was punished.

(Reporter Yue Qian) Recently, the National Enterprise Credit Information Publicity System (Shanghai) showed that Nezha automobile related company Zhonglian Tianxia Automobile Sales & Service Co., Ltd. was fined 200,000 yuan by Shanghai Minhang District Market Supervision Bureau according to the first paragraph of Article 20 of the Anti-Unfair Competition Law because of its false or misleading commercial propaganda.

According to public information, Zhonglian Tianxia Automobile Sales & Service Co., Ltd. was established in 2018. It is wholly owned by Hezhong New Energy Automobile Co., Ltd. and belongs to the same parent company as Nezha Automobile. Its legal representative is Fang Yunzhou, and its main business includes new car sales and marketing planning.

According to the administrative penalty decision, on February 18th, 2022, Beijing Zhonglian Tianxia Automobile Sales & Service Co., Ltd. commissioned the members of the WeChat group of "Nezha Automobile Daily Media Group" to release an advertisement to promote its new model "Nezha S". The picture content in the advertisement is "The first batch of highly integrated nine-way valve group is applied in Nezha S industry", "The endurance in winter is improved by 20%" and "9 > 8 (number’ 9). The number’ 8′ is marked with Tesla, and’ 9′ has higher brightness and larger font size) "Nezha s extended range can reach 1100km to bid farewell to mileage anxiety".

The decision of administrative punishment holds that in the advertisement of this case, the parties take Jiutong valve group as a propaganda selling point, and through various combinations of words and graphics, they convey that the newly listed "Nezha S" car is the first vehicle in the industry equipped with Jiutong valve group and that it can increase the cruising range by 20% in winter. However, the conclusion of "20% increase in winter cruising range" comes from the fact that the parties concerned conducted the cruising range experiment of the same car with and without heat pump system, and formed an experimental report, and got the data of 20% increase in cruising range. As a matter of fact, the heat pump system was already used by many electric vehicles in the market at that time. The parties involved passed on the credit of the heat pump system that had been published to the newly used nine-way valve group of their new models by putting the two advertising words "Nezha’s first application of highly integrated nine-way valve group" and "20% improvement in winter endurance" next to each other, which objectively led to misunderstanding when the public read it.

The decision on administrative punishment also holds that in the "9>8" combination displayed by the parties, "9" and "8" are respectively extracted from the nine-way valve group used in the Nezha S car and the eight-way valve group used in the Tesla car. Although the number "9" is indeed greater than the number "8", the correctness of the comparison is limited to the category of simple numerical operation. The parties concerned project the comparison between two different automobile brands (models) by marking their own and "Tesla" brand (models) logos around the two numbers, and making the "9" brighter and larger in font size, thus forming misleading information and objectively leaving ".

The data shows that Nezha delivered 127,496 vehicles in 2023, which not only failed to achieve the annual sales target of 250,000 vehicles, but also dropped significantly compared with the annual data of more than 150,000 vehicles in 2022. When analyzing the reasons, the marketing problem was put on the table by Zhang Yong, CEO of Nezha Automobile. He said that the company’s communication mode is old, and the centralized management of the marketing headquarters needs to be strengthened. In 2024, he will concurrently serve as the general manager of the marketing company and comprehensively improve the marketing communication mode.

Under the background of accelerating the involution of automobile industry, marketing has also become another competition focus of automobile enterprises besides products and technologies. It has become a common phenomenon that "the head of the company" has become online celebrity, "the war of public opinion" has attracted attention and the flow of press conferences has been abundant. After the marketing stall, it even led to false propaganda, asking the water army to discredit opponents and other malicious acts. The competitive ecology of the automobile industry should have been based on products and technologies, but it has been polluted by behaviors such as brushing praise, deleting bad reviews, traffic fraud, playing list control and evaluation, and organizing a group war of words. In the face of unprovoked attacks, many car companies have opened online reporting centers to crack down on false information that damages the brand image, and give clues providers heavy rewards. At the same time, in order to jointly maintain a clean and upright network public opinion space and create a fair and just environment for the automobile industry, in March 2023, the Joint Committee of Chief Brand Officers of China Automobile Enterprises under the China Automobile Industry Association and its member units unanimously decided to jointly launch the "Joint Initiative on Resisting the Network Water Army of the Automobile Industry". People in the industry generally believe that illegal marketing and other behaviors can’t make a car, let alone a good brand. Consumers may be blinded by marketing in the short term, but long-term attraction depends on the real value of the brand. How to find a boundary between active marketing and over-marketing and keep the bottom line may be a problem that needs further consideration when getting off the bus.

China quality newspaper

Tanyue GTE plug-in hybrid and Weilai ET7, both of which are outstanding in the field of new energy, represent different design concepts and market positioning. Tanyue GTE, based on the body of traditional SUV, combines the mature plug-in hybrid technology of Volkswagen. Its power system consists of a 1.4T turbocharged engine and an electric motor, with a comprehensive maximum power of 155kW and a peak torque of 400Nm, which gives consideration to fuel economy and driving pleasure. In terms of battery life, it can travel about 50km in pure electric mode to meet the daily commuting needs, and there is no battery life anxiety in long-distance travel.

Weilai ET7 is positioned as a luxury intelligent electric car, equipped with front and rear dual motors, with a total power of 480kW, a peak torque of 850Nm, and an acceleration of 3.9 seconds, with strong performance. In terms of battery life, it is equipped with three battery packs with different capacities of 70kWh, 100kWh and 150kWh, and the longest battery life can reach 1000km, which completely solves the mileage anxiety. In addition, Weilai ET7 is also equipped with advanced automatic driving assistance system and rich intelligent technology configuration, bringing unprecedented intelligent travel experience to drivers.

Choosing the GTE plug-in hybrid means that it is more inclined to combine traditional driving experience with energy saving and environmental protection; Choosing Weilai ET7 is the exploration and pursuit of future travel modes, and enjoys the convenience and fun brought by cutting-edge technology.

I suggest you test drive these two cars yourself, feel their actual performance and differences, and then make decisions according to your own feelings and needs.

I picked up the Honda Fosha 350 in April, 2011, and the current mileage is 9,600 kilometers.

Talk about my problems, modification and maintenance:

[Kneeling ]1. Idle jitter (this common problem of scooter is understandable),

[Kneeling ]2. The starting belt slips, the belt hits the box, and it is unstable, wobbly and abnormal. Appear after 3000 kilometers, the speed does not shake after coming up, and it is very smooth. Once it is lower than 20 kilometers per hour, it will often appear, especially in the initial stage.

[Kneeling ]3. The tire is not very good, the temperature does not come up, and the grip of the tire is seriously insufficient. The key point is that after 9000 kilometers, the tire is prone to puncture and leak. At present, it has leaked twice. The new tire is back and will be replaced soon. (Tires are too thin and not durable, and it is easy to cause safety hazards such as puncture, trachoma, puncture and air leakage after 9000 kilometers.) It is recommended that you replace them quickly when you drive to 10000 kilometers. It is also suggested that you install a better set of external tire pressure monitoring, the price is about 200-500 yuan. I installed it, and it really works. When the air pressure is low, it will remind us, so that we can find the air leakage in advance and go to the tire repair shop in advance.

[Kneeling ]4. The original windshield is a piece of garbage. It is too short to be practical to look at and must be replaced. I bought three windshields before I bought the right one. Recommended brands: rich GIVI, original made in Thailand, or Feitianshi. The height is suggested to be 47cm and 52cm. I bought 47 black and normal, 52 transparent and thickened, and increased the transparent color of 58 kV windshield. I have bought all these. I suggest you buy 52 thickened ones according to the actual measurement of long-distance and high-speed rotten roads. Don’t ask me why it is proved by practice. There’s …

[Like ]5. Add modified pit avoidance: In fact, add modified things:

Tire pressure monitoring, (useful)

Mobile phone holder, (useful)

Expanding rod, (depending on personal needs)

Pedal,, (depending on personal needs)

Spotlight, (not recommended, illegal, useful at night)

Brake, (depending on personal needs)

Tyre, (useful)

Guardrail, (depending on personal needs)

Headlights, (useful local tyrants can change the price to around 2000)

Support trunk, (useful and practical, long distance, many items)

Invisible car clothes, (starting in 2000 is not recommended to prevent small scratches)

Double flashing, headlights, ess, (depending on personal needs)

Shock absorption, (little effect, unsprung weight is too big)

The electric heating handle thickens the heating seat cushion (depending on regional and personal needs).

Hand guard, (it is better to wear a good glove)

Air intake and exhaust, (illegal, not to mention the noise of a single cylinder, but the performance can be improved together)

Fuel tank bag, (according to personal preference)

Backrest, (it’s expensive, isn’t it sweet to add a trunk? )

Change the transmission, (there is no good scheme at present, there are good schemes and modifications that can be changed)

Electric rearview mirror, (depending on personal needs, local tyrants are free)

Rearview mirror convex mirror, (useful)

Instrument film, (must be pasted, it is easy to scratch the instrument without pasting, which is only 15-60 yuan).

[stand hand]6. Maintenance articles ..

Prepare:

, preferably 10-30W, or 10-40W (original engine oil, G2 G3, Weishuang Raytheon Mott can be used as long as it is genuine ~)

(Honda’s original engine oil grid price is about 160, and it is recommended to use the price of 15-30 yuan has a similar effect)

Air filter, (at present, the original factory wants 90-170 yuan)

Gear oil, which is also 10 ~ 30w, is as common as engine oil, and does not need to be purchased additionally.

Transmission cleaning

Tools, masters, people with strong hands-on ability, you can trust me privately if you don’t understand the specific practice.

There are many people who blindly look at the vehicle dynamic parameters when buying a car. In fact, the greater the value, the better the experience. Today, Xiaobian picked a car in a medium-sized car and introduced it to everyone. It is. So whether this car is a mule or a horse, let’s take a look at its actual performance.

First of all, from the appearance, the front face of BMW i4 gives people a very stable and atmospheric feeling, which is very sporty. The headlights are very beautiful and look very cute as a whole. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car, the body size of the car is 4785 mm * 1852 mm * 1455 mm. The car adopts full lines, and the car side presents a cold design style, with large-sized thick-walled tires, and smooth lines run through the whole car side. In the design of the rear end, the rear end looks more capable, and the taillights give people a very concise feeling, and the overall shape is still very attractive.

In terms of interior, the interior of BMW i4 presents an atmospheric design style, and the visual effect is very good. The car’s steering wheel shape is eye-catching, equipped with the functions of manual steering wheel up and down+front and rear adjustment, steering wheel heating, etc., and the feel experience is good. Take a look at the central control. The car is decorated with an elegant touch-control LCD central control screen, which makes the interior design quite layered and the details are still in place. The dashboard and the seat are equally eye-catching, and the dashboard design is remarkable, which is very soft. The car uses leather seats, equipped with functions such as electric adjustment of auxiliary seat, electric adjustment of seat with memory, and seat proportion falling down, so it is very comfortable to ride.

The BMW i4 is equipped with a motor with a total power of 400KW and a total torque of 795N.m It has good acceleration, excellent cruising range and good power performance.

Next, look at the configuration. The BMW i4 is equipped with car networking, driving mode selection, remote control key, interior atmosphere light, traction control (ASR/TCS, etc.) and other configurations.

After reading this car, I believe you also have a general understanding. This level of models can often take into account the cost performance and practicality, and is often considered by most consumers as the first choice when buying a car.

Welcome to the Autohome Changzhou Promotion Channel to bring you the latest breaking news! At present, the high-profile luxury car is launching a grand promotion within the city. This distinguished model is deeply loved by consumers for its excellent quality and unparalleled driving experience. What is exciting is that you can now enjoy a cash discount of up to 10,000 yuan for car purchases, which further narrows the original starting price 1.458 million RMB, bringing real benefits to consumers. If you have been excited about the Maybach S-Class for a long time, now is the time to seize the opportunity and click "Check Car Price" in the quotation form. Let’s explore this rare car purchase opportunity together and strive for more generous preferential conditions.

The Maybach S-Class presents an unparalleled exterior design with its luxurious and noble temperament. On the front face, it uses a delicate chrome grille with elegant lines to convey a low-key sense of luxury. In overall style, the Maybach S-Class combines classic and modern, streamlined body design and meticulous carving of details to create a visual effect that coexists with dignity and technology. Every detail reflects Maybach’s insistence on quality and precise grasp of user requests.

With its elegant and unique side design, the Maybach S-Class presents an ultimate luxury temperament. The body size reaches 5470mm x 1921mm x 1510mm, and the wheelbase reaches a spacious 3396mm, resulting in a sense of space and comfort. The front and rear wheel tracks are 1655mm and 1683mm respectively, ensuring driving stability. The tire size is 255/45 R19, which not only matches the dynamic performance of the vehicle, but also presents an elegant rim style, further strengthening the identity of its luxury car series. Every detail reflects the rigorous pursuit of craftsmanship and design of the Maybach S-Class.

The interior design of Maybach S-Class is luxurious and exquisite, and it creates a luxurious atmosphere with exquisite materials and craftsmanship. The steering wheel is made of genuine leather, which is simple in design and comfortable in grip. It supports electric up and down + front and rear adjustment, so that the driver can adjust the best driving position according to personal needs. The 12.8-inch central control screen stands on the dashboard, and the clear display content and advanced automatic speech recognition control system can easily control functions such as multimedia, navigation and phone, bringing convenient and intelligent experience to the driver.

In terms of seats, the Maybach S-Class is made of high-grade leather to provide a comfortable ride experience. The front seats not only have 4-way adjustment functions, including front and rear, backrest, height and waist support, but also are equipped with heating and ventilation functions to ensure passengers’ comfortable ride in any weather. The power seat memory function can be set for the driver and co-pilot’s memory, and the rear seats also support front and rear adjustment and leg support, providing passengers with all-round luxury enjoyment. The overall interior design cleverly blends functionality and luxury, highlighting the unique charm of the Maybach S-Class as a luxury sedan.

The Maybach S-Class is equipped with a powerful 3.0T engine with a maximum power of 280 kW and a peak torque of 500 Nm, releasing 380 horsepower. This engine, combined with a sophisticated 9-speed automatic transmission, provides a smooth and efficient driving experience, ensuring the vehicle’s outstanding performance in various road conditions.

Summarizing the views of the owner of the Autohome, he deeply felt that the exterior design of the Maybach S-Class is full of domineering and business atmosphere. The unique chrome-plated and pie wheel hub design, as well as the luminous Maybach logo, are undoubtedly a symbol of identity and status. Although the new model has replaced the Maybach logo with a Mercedes-Benz logo, this does not seem to weaken the owner’s understanding and appreciation of the essence of the Maybach brand. He expressed the owner’s unique emotion for this luxury car with the sentence "Maybach L is not a logo, but a waist that has not been straightened for so many years".