Let’s take a look at its appearance first. In terms of appearance, the Jietu family style is adopted. The air intake grille on the front face is very sharp, and the headlights on both sides are quite sharp. After the headlights are lit, they look very energetic. In terms of waistline design, the new car adopts the waistline design, which prolongs the visual effect of the car to a certain extent. The rim shape is noble and the visual effect is acceptable. In the part of tail modeling, Jetway X70 adopts many popular design elements, and the transverse taillights also have a certain sense of advanced.

In terms of red and black interiors, the new car adopts the latest design style and layout of Jietu, which is very full of technology on the whole. The new car is also equipped with the latest model of Jetway. Above the central control, plastic and leather materials are used, which greatly enhances the grade sense of the whole vehicle. The 10.1-inch central control large screen is simple in screen design, but fully functional. The front row is also equipped with a manual air conditioning control system, which can freely debug the most comfortable space atmosphere. At the same time, the new car also provides leather seats, which can bring certain comfort.

The Jetway X70 has a length of 4749mm, a body width of 1900mm and a wheelbase of 2745mm, which is quite satisfactory. In the same class, the wheelbase of Jetway X70 ranks 36th. As an SUV, its body size does not occupy much advantage in its class, and its internal seating space is only basically enough. After all, it is limited by the length and shape of the body. The 7-seat skylight of Jetway X701.5T dual-clutch jump-enjoy version provides a wider view, which can create a better visual environment and good sensitivity for the rear passengers and increase the light entrance for the whole vehicle. Among the models of the same price and class, Jetway X70 ranks 75th in trunk volume. The shape is very regular, and the storage volume is absolutely no problem for daily use.

Jetway X701.5T Dual Clutch Jump Edition has 7 seats with 1.5 engines, with a maximum horsepower of 156 and a peak torque of 230, matching the wet dual clutch (DCT) gearbox. 1.5 The power performance of the engine on Jetway X70 is quite satisfactory, the low torque is weak and the hysteresis can be felt. Ranked 14th among 80,000-120,000 SUV models.

The active/passive safety configuration of Jetway X70 is complete, includingAutomatic parking、Zero tire pressure endurance tire、Automatic parking、Steep slope descent、hill start assist control、knee airbag、HUD head-up display、Anti-lock braking (ABS)、Braking force distribution (EBD/CBC, etc.)、Brake assist (EBA/BAS, etc.)、Traction control (ASR/TCS, etc.)、Active noise reduction、Engine start and stop、Side safety air curtain、Wireless charging of mobile phone、night vision system、LED daytime running lights、Forward reversing radar、Tire pressure monitoring、Steering wheel heating、Body stability control (ESP/DSC, etc.)、Rear reversing radar、Fatigue reminder、Remote parking、Child seat interface、Lane keeping (LKAS)Equal configuration.

Among them,Automatic parkingYou can avoid stepping on the brakes for a long time or needing to pull frequently;Steep slope descentCan safely pass through steep slope road conditions at low speed;knee airbagReduce the injury of the car interior to the occupant’s knees in the secondary collision.

In addition to the above description, we can also go to the Easy Car Forum to browse more real car feedback from actual buyers, or use our experience.

　　[car home Technology] After driving for a certain mileage, vehicles often have slightly different driving feelings from new cars, and the reason for this is ultimately attributed to the components that make up the vehicle. Therefore, we have done such a thing, completely disassembling a family car that has traveled 100,000 kilometers in a short time, which is the first time for us.

　　Because it is the first time to make such a topic, we found many problems in the planning process, which may lead to the failure of the dismantling project, such as the dismantling site, vehicles used for dismantling and related technical support. Therefore, we finally decided to cooperate with automobile manufacturers. After a long period of communication, Dongfeng Nissan Qichen accepted our proposal.

● Why choose a car that travels 100,000 kilometers for disassembly?

　　The reason why the mileage of 100,000 kilometers is selected is because when a car travels more than 100,000 kilometers, some faults and problems will gradually emerge, which has little to do with the brand and price of the vehicle, that is to say, even millions of high-end brand vehicles may have various problems.

　　By disassembling a vehicle traveling 100,000 kilometers (disassembling it to the most basic component level, such as a bolt or a bearing), we can tell you which components will wear, especially the chassis system and powertrain system, which are normal and which are abnormal, and how these wear will be related to the final vehicle performance. In this process, we will also tell you how to reduce this unnecessary wear in daily use.

●　Which car to dismantle?

　　Initially, we had several basic requirements for vehicle selection:

　　1. The longer the mileage is on the basis of 100,000 kilometers, the better;
　　2. The vehicle has not been modified in power and performance, and it is all set by the original factory;
　　3. The vehicle has not had any accidents;
　　4. The vehicle is the original paint;
　　5. The vehicle is normally maintained in the 4S shop according to the regulations.

　　The vehicle has not been modified and has not had an accident. At the same time, these conditions are maintained normally, and some interference factors are eliminated as much as possible. Only in this way can the contents presented by disassembly be more representative. Based on the above points, (click for details) we have collected vehicles in the forum. In addition, you may also see the collection information of vehicles in the 4S shop. After screening, a Qichen D50 was finally locked.

● Ran 100 thousand kilometers a year!

　　The Qichen D50 we chose has a mileage of more than 100,000 kilometers in more than one year, and the average daily mileage is more than 300 kilometers. We only know the reason by asking the owner. Because of business needs, car owners often drive back and forth between cities in the Pearl River Delta region. Most of the roads they drive are high-speed and relatively smooth national roads, while the rest are relatively congested and complicated urban roads.

● Where shall we open it?

　　Such disassembly requires the cooperation of the site and relevant personnel. At the same time, we also hope to send the vehicle to a professional institution for testing and verify the state of the vehicle through the test data. Based on the above demand, we transported the vehicle to Dongfeng Nissan Factory in Xiangyang City, Hubei Province for disassembly. It is worth mentioning that it can also be borrowed from the professional test site in the factory to evaluate the vehicle subjectively.

●　Basic information of the vehicle

　　This Qichen D50 was produced in April 2012, and the specific model is the 2012 1.6L manual comfort version. The owner bought this car in June last year. After buying a car, the owner first installed an electric rearview mirror in the 4S shop (it is indeed a very practical configuration, and the manufacturer seems to realize this, which became the standard of the whole department on the 2013 Qichen D50), an anti-theft device, a leather seat and a reversing radar. We found a slight crack at the adjusting button of the electric rearview mirror, which may be caused by the later installation.

　　For more than a year, the owner carried out routine maintenance in the 4S shop according to the provisions of the maintenance manual. At the same time, during the use process, the owner himself felt that there was abnormal noise at the position of the generator and the front shock absorber. After going to the 4S shop for inspection and maintenance, he finally replaced the generator and the right front shock absorber free of charge through the claim procedure. In addition, before lifting the new car, the engine harness was damaged due to the storage problem of the car, so the engine harness was also replaced.

● Owner’s evaluation of the car　

　　In more than a year’s use, the owner is satisfied with the overall performance of the car, and there has never been any breakdown on the way to and from the city. Because it is located in the high humidity and high heat environment in the south, the owner turns on the air conditioner every time he gets on the bus. According to the road conditions explained earlier, the fuel consumption is more than 6 liters per 100 kilometers, and the owner is quite satisfied with this fuel consumption. The owner also thinks that the noise of the engine of the car is relatively small and the gear is very clear. In addition, the owner is also very satisfied with the space performance of the car and the cooling effect of the air conditioner. As for the shortage, the owner thinks that the interior of Qichen D50 is too simple, and I think this is also a compromise that has to be made from the perspective of cost control.

● Editor’s subjective driving experience (static+dynamic evaluation)

　　The vehicle has been explained clearly, and after listening to the owner’s feelings about the car, let’s make a subjective evaluation. Let’s see what changes will happen to the vehicle driving 100,000 kilometers from the most intuitive feeling. To this end,We found a 2013 1.6L manual deluxe version of Qichen D50 (hereinafter referred to as the new car) with a mileage of only over 2,000 kilometers for comparison, thusFeel the difference and difference more obviously.

-Good appearance and interior color.

　　　Perhaps it is because of the relatively short service life and the care of the owner. In short, it is difficult for us to associate this car with driving 100,000 kilometers through static observation. Its appearance and interior color are good, and all functions of the vehicle are normal.

-Abnormal sound may come from generator pulley bearing.

　　After landing, under the condition of quiet external environment, there was abnormal noise coming from the pulley side of the engine crankshaft, and it was preliminarily judged that it came from the pulley bearing of the generator. If this is the case, it can be seen that the generator assembly replaced by claim has the same problem again. But whether the abnormal sound comes from here or not, we have to wait until the disassembly to find the real answer.

　-There is slight abnormal sound at the stop bar.

　　We found that this old car will have a slight abnormal noise when it is in gear, but it will not affect the clarity of gear and the feel of shifting. We feel that this abnormal noise is probably caused by the lack of adequate lubrication of the gear selection mechanism. In the later disassembly, we will further confirm the cause of the problem.

-The noise of the old car is slightly louder than that of the new one.

　　In terms of noise, we selected two points: idle speed and 80km/h (the engine speed is about 2000rpm after the manual gear D50 is engaged in the fifth gear at this speed) to compare and test the new car and the old car. From the results, the new car is better than the old car with a mileage of 100 thousand kilometers, but the advantage is relatively small, especially when idling, the abnormal noise from the pulley of the old car leads to the obvious noise of the old car in idling. In fact, the increase of noise is an unavoidable problem for any vehicle, because the rubber and related materials that play a role in sealing and sound insulation will age to a certain extent with the passage of time, which will lead to the noise can enter, thus making the noise of vehicles rise slightly.

-The dynamic performance of the old car is better than that of the new car before the running-in period.

　　In addition, we entrust a third-party testing organization to test the dynamic performance of two Qichen (one new and one old) (the tires are all new tires of the same brand and series). Judging from the final results, the dynamic performance of the old car that has traveled for 100,000 kilometers is better than that of the new car, and it is not unusual to see this situation. After all, the new car is still in the running-in period, and the power and chassis system have not yet reached the best running-in state. In addition, although the old car has been fully run-in, there will be a certain degree of attenuation in the power system, but the attenuation of this car is not obvious because of its good driving condition, which can also be confirmed by the disassembly of the engine and transmission of the old car in our later period.

-the new car is tighter and the old car is slightly loose.

　　In terms of actual driving experience, we choose to carry out it in a closed test site, where there are many different roads that can simulate the bumps, twists, speed bumps, asphalt roads, stone roads and gravel roads that vehicles may encounter when driving on actual roads.

　　By comparing the test drive of two vehicles, the first obvious feeling is that the new car is more compact and complete, while the old car is slightly loose. When passing through cobblestone sections, the interior parts of the two cars will have obvious abnormal noise, while the old car is more prominent. I think this may be related to the deformation of the plastic parts in the car after a certain period of use and the change of assembly clearance.

　　When I was driving at a speed of about 20km/h on a twisted road with ups and downs, I could obviously feel that the potential energy of the spring could not be reduced and absorbed quickly because of the performance attenuation of the shock absorber in the old car, which made the body bounce relatively greatly, while the body bounce of the new car was smaller. Based on this, we have to dismantle the shock absorber destructively in the later stage to see what happened inside the shock absorber, and please pay attention to our subsequent disassembly report.

Summary:

　　Through subjective driving experience, we have a preliminary understanding of the basic situation of the vehicle. In terms of appearance, interior and various functions of the vehicle, the vehicle has maintained a relatively new level. However, after all, I have already traveled 100,000 kilometers, and I immediately felt the obvious difference through driving. We have also recorded some good or bad situations found, and we will find the corresponding answers for everyone in the later disassembly. (Text/car home Feng Jingyi)

Next notice:

　　At the beginning of this topic, this paper mainly explains the daily use of this vehicle which has traveled for 100,000 kilometers. In addition, we will also analyze the subjective evaluation of static and dynamic driving, and find the answer to the question through detailed disassembly in the later period.

　　[car home Technology] With the increase of mileage, the aging characteristics of vehicles are becoming more and more obvious. For drivers, abnormal noise is the most intuitive category. As mentioned in our previous article, the owner judges that there may be some problems in the vehicle based on abnormal noise, and the subsequent inspection results also confirm the reliability of this intuition, and those silent changes are also taking place. We ended them when the odometer of Qichen D50 entered the 100,000-kilometer mark. This article will show you the situation of the body and chassis.

　　If you don’t know what we are doing, it is necessary for you to know the contents of the first stage, such as why we are doing this, how we choose the car, and of course, the general situation of disassembling the car is also very important. (Click for details)

The second stage: body disassembly

　　Don’t underestimate the structure of this energy-absorbing box. Through literal understanding, we know that its function is to absorb collision energy by virtue of its own deformation in the event of collision, so as to reduce the impact on the back.

　　It’s easy to say, but it needs careful design to achieve better energy absorption effect. On the one hand, the wrinkle design on its surface divides the energy absorption process of the energy absorption box into three parts, which makes the energy absorption process of each part relatively independent and stable, and the position and amplitude of these two folds are obviously calculated through a lot of calculations. In addition, the energy-absorbing box connected by bolts can effectively control the maintenance cost.

　　In the energy-absorbing box, different cars have different structures, some cars are not equipped with energy-absorbing boxes, some cars are equipped with energy-absorbing boxes but have no wrinkle design. In addition, there is a difference in the connection mode of energy-absorbing boxes. Some cars’ energy-absorbing boxes are connected with anti-collision beams and longitudinal beams by welding.

☆ Door disassembly

Further disassembly in the car

　　The next step is to disassemble the car body further. In the end, what we see is just a car body, just like the car body we see in the painting workshop every time we visit the factory. Although it is impossible for us to judge the anti-corrosion ability of the car body by using it for more than one year, when it is "naked" in front of us, we can clearly see the structure of the car body and the workmanship inside and outside. This is also a very noteworthy link.

☆ Passenger compartment structure

　　As we all know, the coating process carried out in the vehicle manufacturing process can ensure the corrosion resistance of the car body. As long as the paint surface of the car body is not damaged in the later use of the car, in general, the car body steel plate can be guaranteed not to be rusted in 10 years. Of course, the process of the steel plate itself is also very important. We learned from the manufacturer that the Qichen D50 uses galvanized steel plate with good corrosion resistance, which also ensures the aging resistance of the car body to a certain extent.

☆ Details of the cover

☆ The mystery of pedal

　　As we expected, there are no signs of years such as rust or dim color on the surface of the car body. For such a car with a driving time of about one year, it is really difficult to judge its anti-corrosion performance, but in any case, we can still gain something in the process of disassembling the car body, such as the materials and structure of the car body.

The third stage: chassis disassembly

　　According to our previous experience of comparing the test drive of new and old models, Qichen, which has traveled for 10,000 kilometers, did show some fatigue in the chassis link. For example, after passing through the ditch and ridge road for many times in a row, the vibration absorber’s ability to restrain the body shaking has declined, and we hope to find the answer in the subsequent disassembly.

● Suspension disassembly

● Front suspension disassembly

　　The front suspension structure of Qichen D50 is McPherson-style, and the process of detaching it from the car body together with the subframe is not complicated. The subframe and the car body are connected by four bolts, but before loosening them, we need to disconnect the connection between the damping strut and the car body and the engine support elements, and then the suspension assembly and the engine are detached together. Next, we will analyze the suspension disassembly, and the engine disassembly will be arranged at the end.

☆ steering rod ball

　　Under normal circumstances, the car that has traveled for 100,000 kilometers is prone to problems, which is the abnormal sound or looseness caused by the aging of the rubber parts of the chassis. The ball head of the steering rod is a part that is prone to problems. The ball head of the steering rod is responsible for connecting the steering rod and the steering knuckle. Besides the ball head, there is lubricating oil in it. Once the rubber sleeve outside is damaged due to aging, on the one hand, the lubricating oil will leak out; on the other hand, dust, dirt and rain may also enter the ball head, which will accelerate the wear of the ball head, and then the damping force on the swing of the ball head will become smaller, and its interior will begin to wear and gradually become loose.

　　For the driver, it may be felt that the virtual position of the steering wheel is getting bigger (loose and spacious, which can be felt by shaking the wheels with both hands after lifting the car). On the other hand, it will also affect the stability of the vehicle when it is dynamic to some extent. From the disassembly of Qichen D50, we can see that the steering rod ball head is in good condition, and the steering wheel is not found to be too empty during the previous test drive, so it can be judged that there is no problem in this part. However, the aging of rubber covers is also related to time, which generally does not happen when the car is used for more than one year.

☆ Steering knuckle and bearing

● Rear suspension disassembly

　　The rear suspension of Qichen D50 adopts the longitudinal arm torsion beam structure, and the simple structure is the advantage of this kind of suspension structure, especially for compact cars like Qichen D50, it is particularly important to contribute more space to the interior of the car.

● Brake pad wear

● Disassemble shock absorber

　　The situation that the body sway can not be suppressed as soon as possible is mostly directly related to the shock absorber. With the increase of mileage, its performance will gradually decline. In addition, continuous and high-intensity work will also reduce its performance.

　　Before disassembling, we made a static comparison of the height of the car body. In the case of no load, there was no obvious difference between the heights of the old and new cars, which to some extent showed that there was no big problem with the springs supporting the height of the car body. Next, we will further disassemble the shock absorber strut and shock absorber.

　　This kind of shock absorber with double-tube structure is widely used in ordinary household cars. After many times of intensive work, the hydraulic oil and air inside may be mixed together, which will lead to a large number of bubbles in the hydraulic oil. In this state, the performance of the hydraulic oil is bound to be greatly affected. This may be the reason why the car body shaking in Qichen D50 cannot be suppressed as soon as possible. The above is only our theoretical analysis according to the structure.

● Vibration isolation state between spring and car body

● Abnormal wear of tires

☆ Wear difference between front and rear tires

　　When cleaning up the workshop, we accidentally found that the removed tires showed signs of abnormal wear. Usually, this is related to the four-wheel alignment of the vehicle and daily use.

　　According to our understanding, the tires of this Qichen D50 have not been changed during the driving period of 100,000 kilometers. Only during the maintenance period, the maintenance technician found that the wear of the front and rear tires was obviously different, and the front and rear tires were switched. However, we can still see some clues from the wear of the tire surface.

　　For most (engine-front) vehicles, because the center of gravity of the vehicle is relatively forward, the pressure on the front tire is greater. According to the physical definition, the friction between the tire and the ground is greater when the contact area is fixed. In contrast, the wear of the front tire is more serious than that of the rear tire.

　　From this point of view, it is very necessary for us to switch the front and rear tires regularly during our daily car use, which can make the wear state of the front and rear tires more uniform, thus delaying the service life of the tires. Specifically, the front-back exchange or diagonal exchange can be adopted, but if the tire has a rolling direction mark, then the same side can only be used for the front-back exchange when the tire is transposed. This requires special attention.

☆ Eccentric wear of tires

　　In addition to the difference between the front and rear tires, the tires used as front wheels for a long time have eccentric wear. From the tire surface, the degree of wear on the outer side is more serious.

　　This may be a problem with the four-wheel alignment of the vehicle, but it may also be caused by the tire being in a state of insufficient air pressure for a long time. Modern cars tend to set camber to a negative value to improve the driving stability of the vehicle. If the tire is in a state of insufficient air pressure, it will aggravate the wear on the outside of the tire when the vehicle turns.

Editor’s summary:

　　The Qichen D50, with a mileage of over 100,000 kilometers, shows no obvious signs of aging in the body and chassis. Among them, because the service life of the vehicle is about 1 year, and under normal circumstances, the painting process can ensure that the car body will not be rusted for 10 years, so it is difficult to fully show the anti-corrosion state of the car body. In addition, in the chassis link, we focused on the problem of vehicle body sloshing after passing through the ditch and ridge. Through structural analysis, after many bumps, the mixing of oil and gas in the shock absorber may be the chief culprit leading to damping attenuation. No signs of aging were found in the rubber bushings between the various connectors of the chassis. On the one hand, the quality of the components themselves was excellent, on the other hand, it was related to driving habits and car use time. In the next article, we will disassemble the powertrain. Compared with the body and chassis, the driving of 100,000 kilometers is a greater test for this part. (Photo/Text car home Li Boxu)

　　[car home Technology] In the first two issues, we made a subjective evaluation of a Qichen D50 that has traveled for 100,000 kilometers, and tried to find out the possible changes of the chassis system and the body through disassembly. In this article, we will disassemble the core powertrain in detail to see what changes it will have after 100,000 kilometers of operation.

　　If you don’t know what we are doing, it is necessary for you to understand the contents of the previous stages, such as why we should do this, how we choose the car, and the disassembly of the body and chassis.

The fourth stage: engine disassembly

● Find the source of abnormal noise on one side of the engine pulley.

　　First of all, we have to remove the generator, air conditioning compressor and other accessories from the engine. We turned the pulley of the removed generator by hand, but we didn’t find the abnormal sound we heard in the subjective evaluation before. It can be seen that the abnormal sound didn’t come from this, and finally it was determined that the root cause was the tensioner.

　　Generally, the design concept of Japanese manufacturers is to achieve the initial requirements through the simplest structure as possible, so the design similar to Qichen, which is adjusted by screws, can automatically adjust the tightness of the belt according to the tightness of the belt, although it is not like the automatic tightening wheel designed by German manufacturers, but its advantage lies in its durability.

　　Although the belt connecting the engine accessories is not like the timing belt (most vehicles use timing chain nowadays), once it breaks, the intake and exhaust valves of the engine will be seriously damaged, but it also needs to be checked daily. If it strikes, the generator will not work and the vehicle will break down.

● Cooling circulation system

● clutch

● Wear of crank-connecting rod mechanism and valve timing mechanism

　　Both crank-connecting rod mechanism and valve timing structure run well after 100 thousand kilometers. Although you can clearly see the friction marks, they are all normal phenomena. This is not only due to the manufacturing accuracy, but also due to the engine oil, and changing the engine oil regularly is the best protection for these metal parts that are always in a harsh environment.

●　Variable valve timing system with high requirements for oil cleanliness

● Carbon deposition in injector and piston

● Carbon deposition in intake and exhaust systems

　　Although we often mention the word "carbon deposit", it will still be incredible when we see these things strongly attached to the relevant parts of the engine. Indeed, no matter how good the oil, car habits, car environment and other conditions are, carbon deposition is always inevitable, but some cars are more serious and some cars are less serious. For example, it is easier to form carbon deposition when driving on congested roads in cities, and once it is formed, it is difficult to completely remove it.

Stage 5: Disassembly of manual transmission

　　For friends who don’t know much about the structure of manual transmission, it is strongly recommended to click on the article "Manual transmission you don’t know: the mystery under the shift lever" to learn.

Full text summary:

　　After 100 thousand kilometers, the powertrain system is still in good condition, especially the degree of wear is low, so the importance of regular maintenance is self-evident. However, the generation of carbon deposit is inevitable. When it is serious, it will have a great impact on fuel consumption and power. If you want to completely remove it, you must completely disassemble the engine to solve it.

　　At this point, our topic of "100,000-kilometer vehicle dismantling" is over. Through dismantling, we show you what changes will happen to a vehicle that travels 100,000 kilometers, so as to help you develop good driving habits and strengthen the daily inspection and maintenance of the vehicle. As the saying goes, "three-point repair and seven-point maintenance", only in this way can we better enjoy the life of owning a car. (Text/car home Feng Jingyi)

　　Cctv news(Focus Interview): Speaking of big data, everyone is no stranger. At present, online shopping, mobile payment, smart transportation, epidemic prevention and control are all inseparable from the support of big data, which has been integrated into all aspects of our lives. There is a metaphor that data is the oil of the Internet economy. On May 28th, 2021 China International Big Data Industry Expo ended in Guiyang. The Expo was founded in 2015 and officially upgraded to a national-level Expo in 2017. Now it has become the vane of big data development and an international and professional platform. So what are the new features, new achievements and new applications of this year’s Digital Expo?

　　This year’s Digital Expo will focus on the "change" and "new" brought by big data with the theme of "changing intelligence and bringing new things". Due to the need of epidemic prevention and control, this year’s Expo has adopted the "online+offline" exhibition mode. The 40,000-square-meter offline exhibition area includes four theme pavilions, namely, the Frontier Technology Pavilion, the Smart Industry Pavilion, the International Complex Pavilion and the Digital Application Pavilion, to showcase new technologies, new products, new solutions and new applications of big data and the changes that big data has brought to people’s lives.

　　For exhibitors who can’t make it to the site, they can display their brand features and star exhibits with videos, pictures, documents and other information through the online display platform, and communicate with guests and professionals from all over the world online. The offline audience adopts the reservation system and visits at different peaks.

　　In the artificial intelligence exhibition area of the Expo, all kinds of robots are very attractive. The 5G remote ultrasonic robot can complete the whole process of remote ultrasonic diagnosis, and the new infrastructure, smart future and new experience based on 5G network have also become the focus of attention. The technology company exhibited a helmet monitoring system based on 5G network, artificial intelligence and big data technology. As long as you enter the designated area, the system will automatically identify whether you are wearing a safety helmet and give an early warning.

　　New products and applications of big data have also become more accessible in life. In the Smart Industry Pavilion, the smart system of an enterprise can collect the physical signs data of human body during sleep for a long time, process and analyze the data, and give personal health guidance programs. At present, this enterprise has cooperated with some old-age care institutions to explore a new model of smart old-age care.

　　With the empowerment of big data, cities become smarter. In this year’s Digital Application Pavilion of Digital Expo, this exhibitor from Shanghai brought new applications of big data. On this system, big data technology focuses on the key areas of Shanghai’s urban management and operation. The establishment of intelligent model can comprehensively monitor the overall state of urban water supply system, and send out warnings and reminders in time when problems are found.

　　In addition to the water system, the brain of the city has begun to predict in advance the fields of transportation, fire safety and smart parking.

　　Guizhou, the host of the Expo, is an important pioneer area for China to implement the big data strategy. Since the establishment of the National Big Data Comprehensive Experimental Zone in Guizhou in 2016, new achievements have emerged in the development and application of big data in the fields of economy, society and people’s livelihood. At this year’s Expo, the digital government work platform was displayed in the exhibition hall of Guizhou on the Cloud, which broke the data barrier and brought new changes to people’s lives through data exchange and sharing among different departments. At present, in the mobile terminal run by Guizhou Netcom, the government service functions of different departments are classified together.

　　The technical application of the smooth flow of data not only makes people run less wrong roads, but also shows their talents in consolidating the achievements of poverty alleviation. Heiyan Village, jiangkou county, Tongren City, used to be a second-class poverty-stricken village, but now it has been lifted out of poverty. Some time ago, Guizhou Poverty Alleviation Cloud Big Data System sent monitoring and early warning information to Heiyan Village: More than half a month ago, a villager named Long had heart surgery in the Municipal People’s Hospital, and the village cadres needed to verify the situation as soon as possible. In the morning, the poverty alleviation cadres came to the villager’s home.

　　After confirming that the medical expenses and other related expenses did not pose a risk of returning to poverty for this family, Hu Yinxi logged the verification results into Guizhou Poverty Alleviation Cloud System.

　　Such a big data monitoring system has strict authority settings and shields personal sensitive information, mainly monitoring the data of unexpected situations that have the risk of returning to poverty in production and life. At present, Guizhou Province has included groups such as unstable poverty-stricken households and marginal households in the scope of big data monitoring. If there is a risk of returning to poverty or causing poverty, it will accurately analyze the reasons and eliminate the risks through effective measures.

　　This year is a crucial year for consolidating and expanding the achievements of poverty alleviation and effectively connecting with rural revitalization. After several years of development, big data technology has been applied in rural revitalization. Therefore, this year’s Digital Expo has also set up a section called "Big Data Helps Rural Revitalization". From the aspects of big data and rural environmental governance, rural e-commerce, tourism and agricultural industry integration, we will demonstrate and explore big data to empower rural revitalization.

　　The key to rural revitalization is to do a good job in industry. The "pepper cloud" on display at a booth caught the attention of reporters. On the "Pepper Cloud" platform, the data of the whole industrial chain, such as planting process, agricultural science and technology, meteorology, soil, humidity, landform and detection, are integrated, and big data technology is used to promote standardization for scattered farmers.

　　The "Pepper Cloud" platform, which breaks the problem of data collection and promotes standardized planting, relies on smart phones and big data model algorithms to insert wisdom wings for small peppers in mountainous areas. In Taiping Village, Zheng ‘an County, Guizhou Province, the 500-acre pepper planted by villager Wan Hong grew well, but weeds grew in the field and the pepper branches grew to the length of pruning. Wanhong, who was at home at this time, received a reminder from the agronomist on the platform on her mobile phone.

　　In a short time, in addition to a large area of weeding in wanhong’s pepper field, he quickly took out his mobile phone and took a few photos of the on-site completion and uploaded them to the "cloud platform" of the mobile phone.

　　On the "Chili Cloud" platform, whether the work is qualified or not is calculated by the data brain.

　　In addition to showing the latest applications of various innovative technologies based on big data in economic and social fields, the number fair has also become a new platform for the competition and development of innovative technologies. At this Expo, the announcement of the results of the selection of leading scientific and technological achievements awards attracted much attention. Among the 49 award-winning projects finally selected, seven projects including the research and application of bus-level data center network technology won the Black Science and Technology Award.

　　"The number of wisdom changes, and things are new." After seven years of development, the Expo has not only become a platform for the display and exchange of innovative technologies, but also built a bridge for the integration of China’s big data industry with the world and become an important platform for attracting foreign investment.

　　Big data has been widely used in China’s economic and social development, and the pattern of rapid development of big data industry has basically taken shape, but it still faces many challenges in data open sharing, core technology breakthrough and big data-driven development. The Expo provides a platform for innovation, integration and communication to meet these challenges. For the development of big data that has become a national strategy, activating, mining and applying big data and exploring more new technologies, new formats and new models can generate greater value and empower high-quality development.

　　Data Map: mark zuckerberg, co-founder and CEO of Facebook. (Source: Getty Images)

　　Overseas Network September 10th US media reported that Ireland’s data regulator has issued a preliminary order to Facebook, asking the other party to stop transmitting relevant data of EU users to the United States.

　　According to a report quoted by the US Consumer News and Business Channel (CNBC) on the 10th, the preliminary order was issued to Facebook by the Irish Data Protection Committee (DPC) in August. Nick Clegg, Facebook’s vice president of global affairs and communications, pointed out in a blog post published on Wednesday (9th) that DPC has started to investigate Facebook’s data transmission in the European Union and the United States.

　　The report was released a few months after the European Court of Justice ruled that the data transmission standards between the EU and the United States could not fully protect the privacy of European citizens. The European Court of Justice (ECJ) is the highest legal institution in the European Union. After determining that EU citizens have no effective way to counter the monitoring of the US government, the court restricted American companies from sending European user data to the United States. Theoretically, American institutions such as the National Security Agency (NSA) can ask Internet companies such as Facebook and Google to hand over data about EU citizens, while EU citizens are kept in the dark.

　　The European Court’s ruling came after Schrems, an Austrian privacy activist, filed a lawsuit based on a disclosure by Edward Snowden, who claimed that American law did not provide sufficient protection against surveillance by public authorities. Schrems filed a complaint against Facebook, which, like many other companies, is transmitting data of Schrems and other users to the US government.

　　The court ruling invalidated the EU-US privacy protection agreement, which had enabled these American Internet companies to transmit data of EU citizens across the Atlantic. After the verdict, these American Internet companies began to rely on standard contract terms (SCC) to transmit data.

　　Clegg, former British Deputy Prime Minister, said that the Irish Data Protection Committee had begun to investigate the data transmission in Europe and America controlled by Facebook, and suggested that SCC should not be used for data transmission in Europe and America in practice. If SCC cannot be used as the legal basis for data transmission, Facebook will have to cancel most of the data collected by European users. DPC may impose a fine of 4% of Facebook’s maximum annual income, or if it fails to comply with the ban, it will be fined 2.8 billion US dollars (about 19.14 billion yuan).

　　Although the order applies to Facebook, DPC may issue similar orders to other American technology giants, which may cause serious damage to its business. Clegg went on to point out that the primary task of the EU is to ensure that users, advertisers, customers and partners in Europe can continue to enjoy Facebook services while maintaining the security of their data, and that European countries will continue to transmit data in accordance with the recent ruling of the European Court of Justice until further guidance is received. He also warned that companies need to abide by clear global rules to protect transatlantic data flows for a long time. (Overseas network Hou Xingchuan)

Ford L was released at Shanghai Auto Show in April, 2023. Its body length, width, height and wheelbase are 5000 mm, 1961 mm, 1773 mm and 2950mm, respectively, which makes it have obvious space advantages in medium-sized SUVs. The price range from low-priced fuel version to high-priced hybrid is 229,800 to 309,800 yuan, which can be said to cover the price range of mainstream compact, medium-sized and medium-sized SUVs, regardless of product strength.

However, from listing to the end of 2023, the total sales volume was 25,502 vehicles, with an average monthly sales volume of 2,125 vehicles, ranking 197th among the national passenger car sales. After combining the strength of its products, it is really a pity that such a flat sales performance has been achieved. You know, the average monthly sales volume of the same power split hybrid technology reached 6120 units.

Of course, the performance of sales volume is related to many factors, first of all, the product strength. Ford Sharp L adopts the latest design language of Ford family, and the spoke lattice air intake grille with dynamic LED headlights gives this SUV a strong visual impact, which is extremely aggressive compared with the old one.

The side of the car body is slender, and the uplift design of the C-pillar position adds a sense of movement. In terms of interior design, it is equipped with a 12.3-inch full LCD instrument panel and a 27-inch touch screen, which is reasonable in layout and convenient to operate. It not only provides rich information for passengers, but also enhances the sense of interactive experience. In terms of spatial layout, Ford Sharp L has realized the design of 2+2+3 with a wheelbase of 2950mm, and the maximum legroom in the second row is 1,190 mm. It is equipped with seat ventilation, heating, independent temperature zone control, wireless charging, etc. It can switch the near-zero gravity mode with one button, the backrest angle can be adjusted backward to 41 degrees, and the included angle between the backrest and the seat cushion can reach 105 degrees, making it comfortable to ride. The narrowest distance of the central passage is 200mm, and the armrest can easily enter and exit the third row after being folded, so that family users can experience comfort and convenience whether they travel daily or long distances.

However, the design is a matter of opinion, mainly in the actual experience, most users feedback that the hidden door handle can not be extended after unlocking, and it can be replaced or repaired through warranty. The display effect of the central control screen is average, and there will be problems such as crash, slow response, occasional blue screen, and unable to change the driving mode during use, which can be solved by restarting and upgrading the car. In the process of driving, the driver’s and passenger’s doors will produce abnormal noise when traveling in bumpy road conditions. The main reason is that the lock collides with the door lock, which can be solved by wrapping tape. There are also small problems such as abnormal sound of skylight and stuck ignition switch, which are within the scope of recall. In addition, the Ford Sharp L platform has been downgraded from the previous generation CD4 to the same C2 platform as Ford. Ford and Lincoln also use this platform. The material of the chassis suspension swing arm has been replaced by the seemingly cheap iron, which invisibly reduces the brand power and affects the choice of Ford potential users to a greater or lesser extent.

To sum up, even if Ford Sharp L’s product strength is excellent, there is still much room for improvement in terms of quality reliability and brand strength. At the same time, in the impression that American cars bring to consumers, oil consumption seems to be an indelible stain. The Ford Sharp L 2.0T EcoBoost E- hybrid will make you change your view of American cars.

Ford Sharp L 2.0T EcoBoost E- hybrid is equipped with a hybrid system with power split configuration. When it comes to this technology, most people will take the lead in thinking of Toyota’s THS hybrid system. Yes, the hybrid configuration of Ford and Toyota is completely the same. However, Ford did not copy or buy Toyota’s hybrid technology. Strictly speaking, it is more appropriate to call it technology sharing.

Power split configuration was not first put forward by Toyota or Ford, but a design concept put forward by TRW Company in 1960s. When the development of new energy technology was officially valued by the main engine factory, Toyota and Ford began to develop this hybrid configuration at almost the same time. Among them, Toyota has made breakthroughs in control system and energy management, while Ford has put more energy into hybrid configuration and machinery manufacturing. In 2004, Ford signed an authorization agreement with Toyota. The details are that Ford replaced 20 patents related to hybrid technology with diesel engine technology. This behavior was misunderstood by many people. It was considered that Ford’s hybrid technology originated from Toyota, which is actually a kind of patent cross-authorization, because in the configuration of power split hybrid system, neither Toyota nor Ford can avoid each other’s patents. After evading the legal issues, Ford began to make great efforts in the power split hybrid configuration, including control strategies and algorithms, and applied for more than 100 patents.

So today, 20 years later, we saw this latest hybrid system on Ford Sharp L. The 2.0T EcoBoost E- hybrid consists of the fifth generation 2.0T EcoBoost single-turbo twin-turbo supercharged dual-injection engine and the eCVT transmission with dual motors. The maximum power is 202kW/5500rpm and the maximum torque is 405Nm/3000~4000rpm. Compared with Toyota 2.5THS, the power performance is better, and compared with Toyota 2.4T hybrid system, the cost control is better.

In the hybrid system, the engine uses a 350-bar dual-injection fuel system, which can automatically select the intake manifold or in-cylinder direct injection fuel injection mode according to the working conditions, which can better balance the low fuel consumption at uniform speed and the power performance at high power demand. At the same time, it also adopts hydraulic control OCV, VCT, valve mechanism and EGR exhaust gas circulation system. The eCVT transmission, code-named HF55, adopts a set of Power-Split structure in which the engine and generator are coupled by planetary gear sets, and the motor, motor controller, vehicle controller and gearbox are highly integrated. It has the characteristics of compact structure, energy saving, high efficiency, smoothness and sensitivity, and the maximum output torque can reach 5000Nm. Among them, both generator and motor are developed by Ford, and flat wire winding technology is adopted. The slot full rate exceeds 60% and the efficiency reaches 96.2%. With the oil cooling technology of frequency conversion electronic oil pump, the motor speed can reach 17000rpm, the driving motor output power is 140kW, and the torque reaches 320Nm.

The new low-nickel NCM111 ternary lithium water-cooled battery pack comes from BYD. It adopts an integrated high-efficiency water-cooled system, which not only has excellent heat dissipation performance, low risk of thermal diffusion, but also has a long cycle life. It has passed many rigorous tests exceeding national standards such as overcharge, acupuncture, seawater immersion, salt spray, drop, high and low temperature impact and cycle life, and can maintain the normal and safe operation of the battery under extreme conditions. Even at low temperature in winter, the battery pack of the hybrid system can cooperate with the new generation of EcoBoost twin-vortex turbocharged engine to realize continuous and stable automatic charging and discharging.

During the driving process, the whole system can be freely switched between pure electric drive, hybrid drive and electric assist. When various modes are switched, the NVH of the whole vehicle will be very natural. Even when the engine is started or accelerated with a large throttle, the driver and passenger will not feel the sharp attack of noise and vibration after the engine is started, but can only vaguely hear the noise with coarse particles when the engine is running.

The dynamic performance of the whole vehicle takes into account responsiveness and smoothness. However, in the power connection at the moment when the engine is involved, there will be a rush feeling dragged by the power. Although it is small, the ride comfort needs to be improved compared with Toyota’s hybrid system.

It is worth mentioning that the vehicle control system accurately calculates the optimal efficiency of the engine and motor, and automatically matches the optimal driving mode according to the actual working conditions, so that the hybrid power system always runs in the optimal efficiency interval. Considering the total mileage of 800 kilometers in urban areas, highways and suburban mountain roads, the average fuel consumption reaches 8.4L/100km, of which 188.5km is for pure electric driving. For a hybrid SUV, this fuel consumption may not be the most fuel-efficient, but considering its power performance and 5 meters.

Except for the engine, the most obvious difference between Ford’s power splitting technology and Toyota THS is the four-wheel drive system. In Toyota THS, the E-Four four-wheel drive system is adopted, that is, the engine and the driving motor drive the front wheels, and the driving motor located at the rear axle drives the rear wheels. There is no transmission shaft between the front and rear axles, and the power distribution is automatically controlled by the electronic control system. In the Ford Sharp L 2.0T EcoBoost E- hybrid, there is a transmission shaft leading from the output end of the hybrid system to the rear axle, realizing a real four-wheel drive system, which not only can bear higher load and bring better four-wheel drive performance, but also takes into account fuel economy.

Topic: Israeli bombing of Gaza Strip.

　　Experts say "the seventh Middle East War" is unlikely to break out.

　　Shang Bin, a special correspondent of Global Times, reported that in recent days, the situation in the Middle East has suddenly become tense with the intensive Israeli air strikes on the Gaza Strip. On the 29th, Israeli Defense Minister Barak said that his country was waging an "all-out war" against Palestinian militant group Hamas and its leaders.

　　On the 30th, an Israeli spokeswoman declared to the outside world that her country was ready to launch a ground offensive against Gaza. In the face of Israel’s fierce offensive, Hamas also declared that it would launch a "third uprising" to defeat the Israeli regime. Will the Middle East, which has been baptized by war, fall into a tragic war again? Will the development of the situation lead to the outbreak of the "Seventh Middle East War"? In this regard, the Global Times reporter interviewed several scholars on Middle East issues, and they all agreed that there is little possibility of another Middle East war.

　　Gao Zugui, an associate researcher at China Institute of Contemporary International Relations, said that this time, Israel launched an "all-out war" against the Palestinian militant group Hamas, not against the whole of Palestine. More importantly, Abbas, president of the Palestinian National Authority, who can represent Palestine internationally, has "exercised restraint" and does not want the conflict to escalate. Moreover, Israel and neighboring countries of Palestine are unlikely to get involved in this conflict, which makes it unlikely to develop into a full-scale Middle East war. He said that Egypt and Israel have signed a peace agreement, Syria has also held indirect negotiations with Israel and reached some consensus, while other countries such as Jordan are unlikely to get involved.

　　Wang Jinglie, director of the Middle East Research Office of the China Academy of Social Sciences, said that the Israeli attack on the Gaza can be called a "shocking" violence in the 21st century, but there is little possibility of another Middle East war in the region. He said that all the wars in the Middle East in history have involved neighboring countries, but the current conflict is only between a country and a radical organization in Israel, and it is not a big war in scale. In addition, from a deeper perspective, this war has been "planned for a long time" by Israel, and its purpose is very clear, that is, to eradicate Hamas, not the whole Palestinian territory. In addition, whether it will develop into another Middle East war depends on the attitude of neighboring countries. If neighboring countries are also involved in this conflict, it may lead to the expansion of the situation and the outbreak of the Middle East war. However, moderate countries such as Egypt, Saudi Arabia and Jordan are unlikely to be involved in the conflict, and Syria and Lebanon are unlikely to be involved. Although Iran is a variable, it is unlikely to be involved. Therefore, at present, it is unlikely that another Middle East war will break out.

　　Another international scholar also believes that the possibility of another Middle East war is very small. Strictly speaking, he said, the conflict between Israel and Hamas is not a "war" because it is not between two countries. In addition, the purpose of Israel’s attack is to "pull out" the nail of Hamas, which also limits the scale of the conflict.

Editor: Wang Xu

　　At the Guangzhou International Auto Show in 2024, SAIC unveiled dozens of new energy vehicles with eleven brands including Zhiji, Roewe, Feifan, MG, Datong, Audi, Volkswagen, Cadillac, Buick, Wuling and Baojun. Among them, Super City Smart SUV brand-new Zhiji LS6, world’s longest battery life and lowest fuel consumption MPV Roewe iMAX8 DMH Xinluzun, Feifan brand-new R7, global high-standard pure electric rear-drive SUV MGES5, smart and efficient pure electric bus SAIC Datong Dana M1, SAIC AUDI brand "B-class pure electric Sportback" Audi E concept car, Heavy new energy vehicles such as SAIC Volkswagen ID. Pure electric family, Cadillac IQ proud song, the strongest luxury plug-in MPV”GL8, Wuling Starlight S, and Baojunyue Plus, the only high-level intelligent driving box with a class of 100,000, all appeared, and the market confidence was rebuilt with the strong lineup of "electric plus and intelligent evolution".

　　Facing the new track, SAIC has invested nearly 150 billion yuan in research and development in the core technology field of smart electricity, and has obtained more than 26,000 effective patents, successfully launching the "seven technical bases" with international leading technology level, including three complete vehicle platforms of pure electric, hybrid and hydrogen energy, as well as full-stack solutions for batteries, electric drives, super-hybrid systems and smart cars. This year, SAIC officially released the "Seven Technical Bases" 2.0, accelerating the reconstruction of the longboard functional experience of SAIC electric smart cars such as high-level intelligent driving, integrated cockpit, digital chassis and high-efficiency driving, and fully empowering independent joint venture brands to continue to make breakthroughs.

　　Zhiji Automobile ushered in "Intelligent Great Evolution"

　　At the Guangzhou Auto Show, Zhiji Auto officially announced that intelligent core technologies such as Linglizard digital chassis, iAd high-order intelligent driving and stunning intelligent cabin ushered in a full-dimensional rejuvenation. For the first time in the industry, Zhiji Automobile realized the deep integration of the intelligent driving domain and the intelligent chassis domain, and the new LS6 and L6 innovatively realized the functions of "lizard turning around" and "pan-tilt body". "Linglizards turn around" makes the map-free NOA realize "two-way, two-lane, automatic U-turn, one pass" for the first time, and at the same time makes medium and large SUVs have the same flexibility as Mini cars; The "pan-tilt body" significantly enhances the stability, safety and comfort of vehicles when they make big bends and sharp bends during high-speed elevated NOA driving.

　　On the basis of successfully opening the only four "national-no map -NOA" in the industry, IM AD 3.0 is upgraded by relying on the "one-stage end-to-end intuitive intelligent driving model". In NOA driving without a map on the central road in the city, you can make the blind area cross the situation and easily bypass obstacles such as puddles. In the face of the unprotected left-turn scene of mixed traffic of people and vehicles, it is not stupid to be as sophisticated as an old driver. At complicated intersections, even in the face of unclear road conditions such as no central line and super-wide cars, you can calmly cope and pass smoothly.

　　The "super smart cabin" also ushered in a major upgrade of software and hardware. The most popular "rainy night mode" adds the function of automatic recognition of pit avoidance; "ISC Intelligent Lamp Language System" can customize the lamp language and convey happiness to others in the most playful way. "Adventure Road Book" deeply combines Tik Tok’s rich video content, enjoying the immersive audio-visual experience in the process of exploration, and adding inspiration for travel. In addition, the trendy technology item "IM MAX Back Smart Screen" cooperates with the unique "three-lying mode" of the new LS6 to realize the freedom of first-class viewing.

　　DMH Super Hybrid "has the strongest battery life and the best fuel consumption"

　　Self-owned brand "national team" SAIC Roewe shows Roewe iMAX8 DMH New Land Zun and Roewe D7 DMH World Champion Edition, which have created many world records in the blending field. Under the full notarization of a third-party authority, Roewe iMAX8 DMH Xinluzun became the "MPV with the longest battery life and the lowest fuel consumption in the world" with the measured battery life of 1536km and CLTC power loss and fuel consumption of 4.71L/100km. At the same time, Roewe D7 DMH World Champion Edition also broke the ceiling of the industry with the achievement of "creating the Guinness World Record for the longest cruising range", and boarded the throne of "Hybrid B-Class Vehicle with the lowest fuel consumption in the world" with the cruising range of over 2208km and the average fuel consumption data as low as 2.49L/100km.

　　Roewe iMAX8 DMH Xinluzun and Roewe D7 DMH World Champion Edition can achieve far-ahead endurance performance, thanks to the powerful empowerment of SAIC DMH super hybrid system. The system has the industry’s first five-in-one powertrain brain PICU, P1+P3 dual-motor hybrid special gearbox and other hybrid special hardware and software to achieve the strongest endurance and the best fuel consumption index of hybrid power.

　　Global High-standard "Quality Trams"

　　As the "export champion of single automobile brand in China", MG brand has brought the newly released "global high-standard pure electric rear-drive SUV" MGES5, which will be listed in the global market gradually in the first quarter of next year. MG ES5, which originated from the exclusive serialization platform of pure electricity of SAIC Nebula, was developed in accordance with the strict European five-star standards, and collected the high standards of Chinese and foreign laws and regulations in terms of interior materials, air quality control and anti-corrosion treatment to provide users around the world with a higher quality driving experience. It integrates eight functions, such as intelligent cruise assistance and lane keeping assistance, covering a variety of complex driving scenarios and providing a convenient and safe driving experience; Applying the "motion sickness relieving system" pioneered by SAIC, it can effectively reduce the motion sickness by 30% and become the leading "tram that never gets motion sickness" at the same level. In addition, the Rubik’s Cube battery of SAIC Zero Combustion Technology equipped with MG ES5 has multiple protections, such as 7×24-hour remote monitoring, early heat dissipation system, automatic pressure relief and explosion-proof valve, with a maximum life of 1 million kilometers, and has maintained a record of "zero spontaneous combustion" so far.

　　The brand-new R7 of Feifan, which debuted, inherits the core advantages of family products, including a brand-new cockpit that is intelligent and comfortable, the industry’s first 3+1 super-visual intelligent interaction, and a motion sickness relieving system that can effectively solve users’ pain points, refreshing the "intelligent and comfortable" quality experience, injecting new vitality into the medium and large pure electric SUV market, and will be listed in the first quarter of 2025.

　　"China light passenger is the first choice for developed countries in the world", SAIC Chase will present the "smart and efficient pure electric bus" with M1, which not only has 9 leapfrog spaces, the lowest power consumption of the same class of 17.5kWh and a long CLTC battery life of 405km, but also won the highest safety rating of Euro NCAP platinum in Europe.

　　Advanced intelligent driving "100,000-level era"

　　The Baojunyue Plus 2025, which was officially listed at the Guangzhou Auto Show, has mass-produced the end-to-end model to 100,000-class models, bringing users the "100,000-class only high-level intelligent driving box".

　　The new car is equipped with Lingmiao Intelligent Driving 2.0 Max, which is the first model of 100,000-level end-to-end model mass production in the industry. Full-speed intelligent driving assistance, the only urban memory navigation function at the same level, high-speed navigation assistance that can be used and used all over the country, and the strongest active safety capability within 200,000 class make daily travel more efficient, comfortable and safe. At the same time, the industry’s first intelligent parking covers more than 3,000 scenes, the only memory parking at the same level, the only self-selected parking space at the same level and other functions, which deeply solve the parking difficulties of users, and Lingmu Intelligent Driving 2.0 Max truly becomes the most intelligent driving system for users.

　　New energy vehicles "joint venture top flow"

　　As the "top joint venture" of new energy in China’s automobile industry, SAIC Volkswagen, SAIC Audi and SAIC-GM will respectively display the "joint venture pure electric sales crown" SAIC Volkswagen ID. Family, "Class B pure electric Sportback" Audi E concept car and "the strongest luxury plug-in MPV" Buick GL8 Luzun PHEV.

　　At present, SAIC Volkswagen ID. family has officially entered the period of intelligent rapid penetration, bringing better and smarter quality pure electricity to new energy consumers. The car APP "Intelligent Voice GPT" based on the big language model, the newly blessed Iflytek voice interactive system, the V Mate intelligent assistant supporting voice cloning, the high-order full-journey intelligent driving assistance system with automatic lane change, and the high-class parking housekeeper who realizes remote parking and parking of mobile phones, etc., are full of technology and hard work, which makes users more aware of the "cleverness" of the ID family.

　　At SAIC Audi booth, the "Class B pure electric Sportback" Audi E concept car is a well-deserved protagonist. It is the young and enterprising embodiment of Audi and can be called a "luxury new species" that subverts the automobile industry. Inherited from Audi’s pure genes, the Audi E concept car perfectly interprets Audi’s unique excellent driving experience. The total output power of its front and rear axle dual motors is as high as 570 kW. With the blessing of quattro four-wheel drive system, the acceleration of zero hundred is only 3.6 seconds. At the same time, under Audi’s scene definition and human-computer interaction design, and integrating SAIC’s "Yinhe" full stack 3.0 electronic and electrical architecture, Audi E concept car has realized the integration of "cabin, driving, calculation and connection", and built a full-scene digital intelligent companion cockpit for drivers and passengers.

　　As a luxury gold standard hybrid MPV tailored for China market, Buick GL8 Luzun PHEV inherits Buick MPV’s leading product strength and deep market accumulation, completely defines the "gold standard" of MPV industry, and highlights the king’s strength of "the strongest luxury hybrid MPV". GL8 PHEV is the first to be equipped with SAIC-GM’s "Zhenlong" plug-in hybrid system, which directly hits the pain points of users of plug-in hybrid products such as "degraded power performance, inconsistent driving quality, and battery safety risks". It not only achieves the same full power performance, but also has a one-stop performance in all working conditions, and the measured battery life in extreme working conditions easily exceeds 1,000 kilometers, leading the same level.

　　(Xinmin. com published this article for the purpose of transmitting automobile information, and does not represent the views of this website.)

Today, with the wave of electrification and intelligence sweeping the world, the status of traditional luxury cars seems to be challenged as never before. However, at the Beijing Auto Show in 2024, Hongqi Automobile showed the world the unique understanding of high-end luxury by a brand-new large car-Guoya series products. Its direct competitors were Rolls-Royce Phantom and Bentley Flying.

Hongqi Guoya, with its excellent quality and extraordinary temperament, declared the strong rise of China car enterprises in the luxury car market. This new car is designed with rounded lines, creating a stretch and elegant visual effect. Its body size has reached the level of a large car, with the length, width and height of 5353mmx1998mmx1511mm and the wheelbase of 3260mm, providing passengers with spacious and comfortable seating space.

In the front face, Hongqi Guoya uses a lot of chrome-plated materials, and creates a strong visual impact through the design of large-size straight waterfall grille. The hollowed-out design of the front enclosure is unique, and the wing-like patterns at the fog lights on both sides of the bumper embellish the atmosphere of the whole vehicle just right. The headlight group adopts a rounded external contour, and the lamp holder with lens inside is in a vertical layout, emitting a unique light that shines like a diamond.

On the side of the car body, Hongqi Guoya looks elegant, calm and smooth. The chrome-plated decorative strip above the threshold rises slightly and extends to the rear of the car, which harmoniously coexists with the traditional door handle design. The exquisite grid texture on the door handle highlights the exquisiteness and luxury of the new car. In addition, the new car also uses 20-inch aluminum alloy wheels with dense stripes, which match the PremiumContact C high-end tires, further enhancing the business atmosphere of the whole car.

In terms of interior, Hongqi Guoya adopts a symmetrical layout, and the design contains elegant and upright Chinese beauty. The use of a large number of soft packages has greatly enhanced the sense of luxury in the cockpit. The pointer clock at the top of the center console is exquisitely made, and the words "1958" are printed on it, which symbolizes the historical moment of successful trial production of the first high-class car in New China. The new car also adopts the design of the chest block, and integrates a variety of function buttons in the central control armrest part, which is convenient and practical to operate.

In terms of power, Hongqi Guoya is expected to push the 3.0T hybrid system with the maximum engine power of 290kW. The high-end model will provide a 4.0T hybrid system with an engine power of up to 360kW. This power configuration is enough to make Hongqi Guoya stand out in the luxury car market.

　　BEIJING, Beijing, August 17 (Xinhua) On the 16th, the preparatory work for the implementation of Shenzhen-Hong Kong Stock Connect was officially launched. After the State Council approved the Shenzhen-Hong Kong Stock Connect Implementation Plan, in the evening, the China Securities Regulatory Commission and the Hong Kong Securities Regulatory Commission jointly signed the Shenzhen-Hong Kong Stock Connect Joint Announcement, approving in principle the establishment of an interconnection mechanism for Shenzhen-Hong Kong stock market transactions. What does the approval of Shenzhen-Hong Kong Stock Connect mean to China’s capital market? What is the impact on A shares or H shares? When will it be officially launched? What is the investment quota? What are the investment targets? How high is the investment threshold? The reporters from Zhongxin. com will sort out and interpret them for you one by one.

　　What is the significance?

　　Investors can better share the fruits of economic development between the two places.

　　Zhang Xiaojun, spokesman of the Securities and Futures Commission, said that the launch of Shenzhen-Hong Kong Stock Connect is another major measure to connect the financial markets of the Mainland and Hong Kong, which has many positive meanings.

　　First, it is conducive to investors to better share the economic development achievements of the two places. It will further expand the scope and quota of investment targets for the interconnection of the mainland and Hong Kong stock markets to meet the diversified cross-border investment and risk management needs of investors.

　　Second, it is conducive to promoting the opening and reform of the mainland capital market and further learning from Hong Kong’s more mature development experience. It can attract more overseas long-term funds to enter the A-share market, improve the investor structure in the A-share market and promote economic transformation and upgrading.

　　Third, it is conducive to deepening financial cooperation between the mainland and Hong Kong. It will further give play to the geographical advantages of Shenzhen and Hong Kong and promote the orderly economic and financial development of the Mainland and Hong Kong.

　　Fourth, it is conducive to consolidating and upgrading Hong Kong’s position as an international financial center and promoting the internationalization of the RMB.

　　What is the impact on A shares and H shares?

　　Opening for half a year is expected to bring 75-150 billion incremental funds to A shares.

　　Ping An Securities believes that after the implementation of Shenzhen-Hong Kong Stock Connect, in the long run, whether the capital will show a "southbound" or "northbound" net inflow depends on the comparative relationship between Shenzhen and Hong Kong.

　　Qiu Xiaohua, chief economist of Minsheng Securities, told the reporter of Zhongxin.com (WeChat WeChat official account: cns2012) that the approval of the launch of Shenzhen-Hong Kong Stock Connect will help the interconnection of the two markets, and the impact on the A-share market will be more positive than negative.

　　Guotai Junan believes that after the implementation of Shenzhen-Hong Kong Stock Connect, if the average daily quota utilization rate of Shenzhen Stock Connect reaches 5%-10% in the next six months,It is estimated that it will bring about 75-150 billion incremental funds to the A-share market, accounting for 0.9%-1.8% of the current market value of Shenzhen Component Index of 8.5 trillion.The impact on the short-term liquidity of the market is limited. Although Shenzhen Stock Connect is difficult to change the original trend of the market, the policy landing is good for short-term risk appetite.

　　On the 16th, the Shanghai and Shenzhen stock markets diverged, and the Shanghai Composite Index closed at 3,110.04 points, down 0.49%. The Shenzhen Component Index reported 10,883 points, up 0.56%; Growth enterprise market index reported 2201.10 points, up 0.36%. In the previous two trading days, A shares continued to rise, and the Shanghai Composite Index broke through the 3100 mark; The Shenzhen Component Index rose by 1.32% and 2.79% on the 12th and 15th respectively.

　　In addition, Yu Hao, manager of Guangfa Shanghai-Hong Kong Shenzhen New Opportunity Fund, believes that after the mechanism of Hong Kong Stock Connect has been improved through Shenzhen-Hong Kong Stock Connect and quota liberalization, Hong Kong stocks will be fully opened to domestic investors, and many outstanding Hong Kong stocks will receive sustained attention from mainland investors and be revalued for a long time.

　　In the past 10 trading days, the Hang Seng Index has experienced a strong rise, breaking through the 22,000 points and 23,000 points. On the 16th, the Hang Seng Index fell slightly by 0.09% to close at 22,910.84 points.

　　When will it start?

　　It takes about 4 months to prepare.

　　According to the CSRC, it will take about four months to prepare from the date of publication of the Joint Announcement to the formal implementation of the above plan, and the formal implementation time will be announced separately.

　　According to the Joint Announcement, the exchanges and registration and settlement institutions of the two places will formulate, publish or adjust and improve relevant business rules, actively promote the development and testing of technical systems, business qualification applications, investor education and other preparatory work, and will announce the progress. Shenzhen-Hong Kong Stock Connect can be officially launched only after the relevant transaction settlement rules and systems are prepared, all relevant regulatory approvals are obtained, market participants have fully adjusted their business and technical systems, and all necessary cross-border regulatory enforcement cooperation arrangements and investor education are ready.

　　What are the investment target stocks?

　　The stock market value of Shenzhen Stock Connect Standard needs to exceed 6 billion yuan to expand the Hong Kong Stock Connect Standard.

　　The stock range of Shenzhen Stock Connect is the constituent stocks of Shenzhen Component Index and Shenzhen Small and Medium Innovation Index with a market value of 6 billion yuan or more, and the stocks of A+H shares listed on Shenzhen Stock Exchange. At the beginning of the opening of Shenzhen Stock Connect, the investors who bought and sold the GEM stocks of Shenzhen Stock Exchange through Shenzhen Stock Connect were limited to institutional professional investors defined by relevant Hong Kong rules. After the relevant regulatory issues were resolved, other investors could buy and sell the GEM stocks of Shenzhen Stock Exchange through Shenzhen Stock Connect.

　　The stock range of Hong Kong Stock Connect under Shenzhen-Hong Kong Stock Connect is the constituent stocks of Hang Seng Composite Large-cap Index, Hang Seng Composite Medium-cap Index, Hang Seng Composite Small-cap Index with a market value of HK$ 5 billion or more, and A+H shares listed on the Hong Kong Stock Exchange.

　　Compared with the Hong Kong Stock Connect under the Shanghai-Hong Kong Stock Connect, the stock range of the Shenzhen-Hong Kong Stock Connect is based on the existing Hong Kong Stock Connect under the Shanghai-Hong Kong Stock Connect, and the constituent stocks of the Hang Seng Composite Small-Cap Index (including stocks with a market value of HK$ 5 billion and above) and the stocks of A+H shares listed on the Hong Kong Stock Exchange and Shenzhen Stock Exchange at the same time.

　　What is the investment quota?

　　There is no longer a total amount limit, and the daily quota of Shenzhen Stock Connect is 13 billion

　　The cancellation of the total amount of Shanghai-Hong Kong Stock Connect will take effect immediately from the date of the Joint Announcement. Shenzhen-Hong Kong Stock Connect no longer has a total amount limit.

　　The daily quota of Shenzhen-Hong Kong Stock Connect is consistent with the current standard of Shanghai-Hong Kong Stock Connect, that is, the daily quota of Shenzhen Stock Connect is 13 billion yuan, and the daily quota of Hong Kong Stock Connect under Shenzhen-Hong Kong Stock Connect is 10.5 billion yuan.

　　Zhang Xiaojun said that cross-border investment is subject to daily quota management and real-time monitoring. The regulatory agencies of the two places can adjust the investment quota according to market conditions. The daily quota of Hong Kong Stock Connect under Shanghai-Hong Kong Stock Connect and Shenzhen-Hong Kong Stock Connect is controlled by Shanghai and Shenzhen Stock Exchanges respectively, that is, both are RMB 10.5 billion, which does not affect or adjust each other.

　　How high is the investment threshold?

　　The balance of individual investor account of Hong Kong Stock Connect is not less than 500,000 yuan.

　　According to the Joint Announcement, Shenzhen-Hong Kong Stock Connect refers to the relevant provisions of the Joint Announcement of Shanghai-Hong Kong Stock Connect on April 10, 2014, such as trading, settlement and listing regulations, settlement methods, investor suitability, cross-border supervision and law enforcement cooperation between the two places, and counterpart liaison mechanism.

　　Zhang Xiaojun said that investors in Hong Kong Stock Connect are limited to institutional investors and individual investors with a total balance of not less than 500,000 yuan in securities accounts and capital accounts.

　　According to the data released by China Securities Depository and Clearing Co., Ltd., by the end of July, the total number of individual investors holding A-shares with a market value of over 500,000 was 2,931,218, which reached the threshold for investing in Hong Kong Stock Connect. (Cheng Chunyu)

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