How to troubleshoot RAID 5 in the server

　　Due to the continuous progress of technology, different types of servers have different treatment methods after RAID 5 failure.

　　At present, the network topology structure of large-scale application programs generally adopts C/S structure or B/S structure, and at least one server with a large database needs to be placed in the central computer room. Considering the security and reliability of the server, RAID (Redundant Array of Inexpensive Disks) is usually used for redundant backup of the server’s disks. Among them, RAID 5 array level is parity disk array without independent parity disk, which adopts data blocking and independent access technology, can process multiple access requests in parallel on the same disk, and allows any hard disk in the array to fail.

　　In practical application, due to some inevitable objective reasons, some array failures may occur. The most common situation is that the hard disk automatically goes offline, and the online status is displayed as DDD (invalid disk drive), and the hard disk has physical or logical failure. If it is a physical fault, only the hard disk can be replaced; If it is a logical fault, it can be repaired by targeted technology to restore the online state of the hard disk, continue to maintain the striped distribution of the hard disk data in its original array, and continue the consistency of the data storage system.

　　However, the data recovery of some old HP servers (such as HP LH6000) is different from that of new HP servers (such as HP ProLian series servers). Therefore, different servers handle RAID 5 failures differently. I have been in contact with the data failure of RAID 5 array card caused by unexpected power failure of two servers, and solved the problem by adopting different strategies.

Fault repair

　　One is HP LH6000 server, and four 18GB hard disks are made into RAID 5 disk array, and its array card is NetRaid. The other is HP ProLian ML370 server. Four 146GB hard disks are made into RAID 5 disk array, and its array card is Smart Array 642 with Hot Spare hard disk. Both operating systems are Window 2000 and the database is Server 2000.

　　The fault of HP LH6000 is as follows: one hard disk is flashing red light, and the machine is still running normally, but it will not be long before the system can not run normally, and then it is found that the red light of another hard disk is flashing.

The solution is as follows:

　　1. start the server, and press Ctrl+M to enter the NetRaid management program when self-checking to the array. Check the array information and find that the hard disk status is Failed, and use the modified configuration to forcibly set a hard disk to OnLine. Restart the server, the hardware self-check before entering the system is invalid, and the startup fails.

　　2. Start the server, and press Ctrl+M to enter the NetRaid management program when self-checking to the array. Select the disk array, manually Fail the hard disk that was originally hung OnLine, and then manually set another Failed hard disk to OnLine, and restart the server to enter the system.

　　3. After checking that the system and database are running normally, enter the array configuration tool and manually set the Failed hard disk to Rebuild, and then restart the server after 100% reconstruction. All arrays and systems are restored to their original state.

　　Another server running ERP system (HP ProLiant ML370) is configured as a RAID 5-level disk array by four 146GB hot-swappable hard disks through RAID cards (Smart array array cards). One of the hard disks suddenly broke down during operation. Server RAID 5 automatically enables the Hot Spare hard disk to logically replace the damaged hard disk. The data access task of the whole hard disk still runs completely in the original reading and writing process sequence, and the application program and database have no influence.

　　Check the hard disk status through the ACU tool that comes with HP, and find that the hard disk with red light warning is offline. If there are two red lights on Raid 5 in HP ProLiant server, it indicates that the system has crashed and the database cannot be accessed, but the system will not shut down automatically. When the second hard disk is red, the data can’t be recovered by conventional means, so we have to pay a professional third-party data recovery company to recover the data.

　　Therefore, for the old HP LH6000 series servers, the array design is quite different from that of the current HP ProLiant series servers. As far as the operation method is concerned, there are many options for the array operation method of HP LH6000 server, including deleting the array again and rebuilding it after the array fails, and the initialization is also manually selected. However, the initialization of HP ProLiant series server array is automatically performed in the background after the array is configured, so the ProLiant series server cannot reconfigure the array after an array error.

　　The HP LH6000 server will cause the disks in the array to be disconnected for other unexpected reasons, so the maintenance personnel can manually choose Online or Offline, Rebuild, etc. to restore the data. However, the current HP ProLiant series servers will no longer have the phenomenon of disk disconnection in the array like the old servers, so when the hard disk is red, it is basically damaged and needs to be replaced. Of course, you can choose to Rebuild the hot-plug hard disk and see if the hard disk can be used for a while.

Do a good job of technical backup

　　From the above two examples, it can be seen that the troubleshooting of Raid 5 disks of servers of the same brand and different series is different because of their different embedded technologies. But after Rebuild the data, the data was saved, from which the following experiences can be drawn:

　　We believe that any advanced technical means is not foolproof. If you want to ensure data security, you must do a good job of backup, and it is best to do a remote backup of the database once a day. Spare at least one new hard disk. It should be pointed out that the hard disk that joins the array must be greater than or equal to the capacity of the failed hard disk.

　　If conditions permit, the array creation scheme of "RAID 5+ hot spare" is recommended. This way, we have two chances to replace the hard disk before the data is lost. For general applications, only RAID 5 is needed, which can provide data access performance, reliability and maximum disk space at the same time.

　　Administrators must always observe the status of the array, including the yellow warning light of the disk array and the drive status in the management software. Trouble shooting in time. No matter what level of array, data backup should be done before troubleshooting.

Implementing the innovation-driven development strategy and promoting "mass entrepreneurship and innovation" is a major deployment made by the CPC Central Committee. As for starting a business, we have heard the story that some entrepreneurs often raise millions of dollars and get rich overnight. Is it really that easy to start a business? It is also said that the success rate of starting a business is less than 1%, and a startup enterprise may face death if it is not careful. Is entrepreneurship really that terrible? The series report "Entrepreneurship on the Road" tells the ups and downs of these young people’s entrepreneurial stories.

　　CCTV News:The National Health and Wellness Commission held a press conference on December 2 to introduce the prevention and treatment of respiratory diseases in winter and answer media questions.

Xinhua News Agency: Vaccine has played a key role in the prevention and control of influenza. At present, influenza has entered the high season. Is it too late to vaccinate now?

Wang Dayan, Director of National Influenza Center, Institute of Virology, China CDC:Among the prevalent respiratory diseases, influenza, COVID-19 and pneumococcal infection all have corresponding types of vaccines. The influenza vaccine has been used in the world and China for decades. Scientific research and vaccination practice have fully proved that the influenza vaccine is safe, effective and a mature vaccine. Influenza vaccination can effectively reduce infection, even if it is infected, it can also reduce the incidence, and even if it is infected, it can also reduce the severity of the disease.

At present, it is the high season of influenza, and it is still effective to vaccinate people who have not been vaccinated with influenza before. It is recommended that you vaccinate with influenza as soon as possible. Here, I especially point out that people over 6 months can be vaccinated with influenza, especially for high-risk people such as children, the elderly and patients with chronic diseases. After being infected with influenza, the risk of severe illness is higher. Vaccination with influenza can effectively reduce the risk of developing into severe illness and death. I hope everyone will actively vaccinate.

Practice at home and abroad has proved that the use of vaccine is one of the most economical and effective preventive measures, and the vaccine is safe. As long as it is vaccinated in professional institutions as required, it can have good results, especially for the elderly and children, and should actively vaccinate against influenza to ensure the normal pace of life and study.

Actress Aya Sugimoto was recently invited to shoot a group of public service advertisements for PETA, an animal protection association. On the 17th, she took a formal photo shoot in a studio in Tokyo.

　　Although she was used to nudity in filming, Aya Sugimoto felt a different sense of tension that day. Only one piece with the words "Fur? It’s better to be naked. "The advertisement board covers her chest. She said," So far, I feel naked is the feeling of wearing another suit, but this time I have a different sense of tension. I seem to have taken off all my clothes. " Having said that, the actress, who is famous for her sexy and erotic lines, still showed a provocative and dangerous expression when facing the camera. "I stopped wearing fur two years ago, hoping I could face the eyes of those dead animals." It seems that Erotic Queen still has a positive attitude and decisive action in environmental protection. I believe this is also the place that PETA invited her to appear in this group of advertisements.

Special feature of 1905 film network Since it was released for four days on March 24th, the box office has reached 50 million yuan, which has been severely suppressed, with less than 10% of the films. It is definitely hopeless to reproduce the glory of hundreds of millions of box office of variety movies such as Run, Brothers.

However, this is definitely a good thing. In the past three years, it has been criticized by the industry for its inferior quality and squandering money. The audience’s rating hovers around 3, 4 and 5 points, but the box office is often hundreds of millions of variety movies. Finally, it is necessary to embark on the road of self-creation. Because a hammer sale can’t last long after all!

Why is the variety movie so unpopular, and where is its original sin? Let’s take a look at its three major criminal evidences that have been criticized:

Three major criminal evidences of variety movies

1, shoddy, low quality

The production cycle of variety movies is very short, usually no more than one week. Although the shooting cycle and the final quality of the film are not necessarily equal, especially for small-budget independent films. For example, the shooting cycle of Jin Jide’s films is generally less than one month, but these films have gone through a long period of preparation and planning in the early stage, and the scripts have been revised several times, and the shots are also carefully drawn, so every picture is already in the director’s mind.

"Happy Comedian" was only approved by the Film Bureau in August last year, and a press conference was held four months later to announce the final file. It took a total of six months from the early preparation to the late announcement. How can such a film have a high quality? Therefore, many scenes in the film are out of sync, and the lines should be adjusted in the later dubbing stage.

2. The plot is weak and the acting skills are poor

Most variety movies can’t talk about the plot, because TV variety shows are put on the big screen, and what’s more, even the quality of daily variety shows is not comparable. Without the plot, there is naturally no acting. Even Bo Huang, Sun Honglei, Huang Lei and other acting schools have no room for acting in variety movies, let alone other variety coffee.

There are some plots in The Happy Comedy, but there is no logic in the plot: Degang Guo inexplicably organized an outline team, a group of people inexplicably came to Macau, Degang Guo was inexplicably kidnapped, and others inexplicably found out that Degang Guo was not kidnapped but was invited to perform the program. In short, it is inexplicably creating contradictions and conflicts, and then inexplicably dissolving them.

In addition, due to the one-sided character setting in the script, a group of actors in "Happy Comedian" applied their performance mode on the sketch stage to the film: Yun-peng Yue was responsible for "playing cheap", Allen was responsible for "playing dumb", Zhang Xiaofei was responsible for "being a woman" and Pan Binlong was responsible for "being shameless". The big screen really can’t afford this kind of sketch acting!

3. Seize the schedule and disrupt the market.

The previous variety movies were shown in the Spring Festival and Lunar New Year, and they always wanted to squeeze into the best schedule of the year and tear a piece of meat from the teeth of various commercial blockbusters. Nowadays, in the decline of variety movies, "Happy Comedian" was squeezed out of the original Spring Festival file and came to a relatively deserted schedule in March. Although it was also squeezed by the Hollywood blockbuster "King Kong", if we look at other films of the same period, only 0.7% of the films won the Golden Horse Award, and the box office was only 2.54 million.

By contrast, it is not difficult to find that,Tolerance for variety movies is cruelty to other filmmakers who seriously make movies.! As Xiaogang Feng said: "The filming was completed in six days, and it also won a high box office, which will lead to no producer willing to continue to invest in a serious and hard-working film."

In the past three years, how did variety movies come into being and how did they turn from prosperity to decline? Let’s take a look back:

The Death History of Variety Movies

Variety movies are a product with China characteristics. Many variety shows in China are imported from Japan and South Korea, but there are no similar movies in Japan and South Korea. Even in the United States, where the film genre is the most developed, there is no variety film. In the final analysis, variety shows have been put on the big screen, which is closely related to the popularity of IP fever in recent years and the influx of hot money into the film and television circle.

The first initiator, of course, was the big movie "Where is Dad?" in the Spring Festival of 2014. This TV variety equivalent to an extended version was grandly packaged on the big screen, and it was easy to harvest nearly 700 million at the box office. Seeing that the money came so easily, the filmmakers certainly wouldn’t give up easily, so they launched a big movie the next year, but this time the box office plummeted to 223 million. The film is still relatively wise, leaving early and not continuing to launch "Where is Dad Going 3".

In the same period, Wang Yuelun, who participated in the first season of "Where’s Dad?", also wanted a piece of the action. He found other guests in the first season to make a film. Although the box office was only 116 million, it has already created a box office record for the director of this bad film, and earned enough money for him not to come out and poison the audience for several years.

Compared with movies, the production cost of variety movies is really much lower, and the popularity of variety shows can save a lot of publicity expenses, so other variety shows still can’t help but have the ambition to make money in the film circle. For example, "Run! The big movie "Brothers" has a box office of 435 million yuan, but the Douban score is only 3.4 points. The audience frequently reflects that it is not as good as the variety show on TV and feels cheated.

It is precisely because of the ugly eating of this variety movie that director Xiaogang Feng blasted the variety movie to disrupt the market order. A stone has stirred up a thousand waves, and all kinds of critical voices are endless, but it has not stopped the variety movies from advancing wave after wave. A year later, Dragon TV’s ace variety "Extreme Challenge" also released a big movie. The box office of the film has dropped to 126 million, and the Douban score is only 4.3 points. Although the movie version tried to add some plots, it was reflected by netizens that the game link imitated the Japanese drama fraud game.

There are others, all of which failed in reviews and box office. Not to mention, because of the dispute with Chris Lee, the release has been in the foreseeable future.

In today’s "Happy Comedian" movie, the film borrows the identities of several guests in the original variety show and fabricates a story of "Looking for Degang Guo", which is the same as most movies that Degang Guo once participated in.The script is full of loopholes, the performance is full of routines, the production is insincere, and the existence is meaningless, deceiving the audience’s feelings and wasting the audience’s life.. But no matter what the box office is, Degang Guo has nothing to lose, because although Deyun Society is the producer of the film, the film has been released with a guaranteed release, so Mr. Guo still laughs last.

From the release of "Where is Dad?" in early 2014, to Xiaogang Feng’s shooting at variety movies in early 2015, and to the dismal box office of "Happy Comedian" this year, this genre, which once attracted countless audiences and caused numerous filmmakers to criticize, is finally coming to an end.This is the choice of the audience, and it is also the outcome of people’s wishes. It also shows that China’s film market is becoming more and more standardized. Any act of deceiving the audience by IP and making money by movies will be rewarded by the market.

On November 15th, at the 22nd Guangzhou International Automobile Exhibition, SAIC unveiled dozens of new energy vehicles with eleven brands including Zhiji, Roewe, Feifan, MG, Datong, Audi, Volkswagen, Cadillac, Buick, Wuling and Baojun.

The models unveiled this time include: Super City Smart SUV brand-new Zhiji LS6, the 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 Audi brand "Class B pure electric Sportback" Audi E concept car, Joint venture pure electric head brand SAIC Volkswagen ID. Pure electric family, new American pure electric option Cadillac IQ proud song, the strongest luxury plug-in MPV”GL8 LU Zun PHEV, household large space SUV Wuling Xingguang S, 100,000-class only high-level intelligent driver box Bao Junyue Plus, etc.

It is reported that 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 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 where people and vehicles are mixed, they can play games as sophisticated as old drivers. 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 will display Roewe iMAX8 DMH New Land Zun and Roewe D7 DMH World Champion Edition, which have created many world records in the field of blending. 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 2.0Max, 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, the ID family of SAIC Volkswagen 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". (CIS)

Proofreading: William Wang

　　On the 5th, the International Olympic Committee banned the Russian delegation from participating in the Winter Olympic Games in Pyeongchang, South Korea, scheduled for February next year, citing Russia’s "systematic manipulation of anti-doping work", but allowed qualified Russian athletes to participate as neutral athletes.

　　Russia strongly opposes this decision of the International Olympic Committee, believing that there is a "political motive" behind it, but it is not eager to fight back and start reflection at the same time. Russian President Vladimir Putin said on the 6th that Russia will not boycott the PyeongChang Winter Olympics, nor will it prevent its athletes from participating in a neutral capacity.

　　[Against multiple sanctions]

　　Thomas bach, president of the International Olympic Committee, decided that the systematic use of stimulants by Russian athletes was "unprecedented destruction" to the Olympic spirit. Russia’s Kommersant reported that the International Olympic Committee suspended the membership of the Russian Olympic Committee and imposed a fine of about $15 million. It also imposed sanctions on a series of Russian sports officials, including banning Russian Deputy Prime Minister and former sports minister Vitaly Mutko from participating in future Olympic-related activities for life and suspending the membership of Russian Olympic Committee President Alexander zhukov in the International Olympic Committee.

　　Russia strongly opposes the decision of the International Olympic Committee. Zhukov said that this is an insult to every Russian athlete. Franz Kline-Cevic, first vice-chairman of the National Defense and Security Committee of the Russian Federation Council and the upper house of parliament, said that sports has long been one of the important areas of international relations. The IOC’s move is aimed at isolating Russia, which will not only deal a heavy blow to the Olympic movement, but also to international relations and even world security.

　　Maria Zacharova, a spokesman for the Russian Foreign Ministry, said that the decision of the International Olympic Committee made all Russian athletes very sad. "The international community did not expect Russia to rise again as a sports power. The world war, the disintegration of the Soviet Union, and sanctions against Russia have not killed Russia, and Russia cannot be killed under any circumstances. "

　　The Russian doping incident began with a documentary broadcast by ARD TV in Germany in 2014, which claimed that doping was rampant in Russian track and field. Dick pound, then president of the World Anti-Doping Agency, then launched an investigation and released the results in November of the following year, saying that Russian track and field circles used banned drugs "systematically".

　　The independent committee appointed by the World Anti-Doping Agency issued reports in July and December 2016, and found that the Russian government manipulated doping inspection, and thousands of athletes were suspected of taking stimulants in the past five years. As a result, Russian track and field athletes lost the qualification to participate in the Rio Olympic Games in the same year, and the Russian delegation was banned from participating in the Rio Paralympic Games.

　　[Condemning political motives]

　　Bach stressed that the decision of the International Olympic Committee was not mixed with any political factors. Putin believes that this decision "looks completely like being directed and has political motives."

　　Sergei Mikheyev, a Russian political commentator and former director of the Center for Political Situation Analysis, believes that the decision of the International Olympic Committee was politically motivated from the beginning. The doping storm will intensify before the Russian presidential election in March next year, with the purpose of destroying Putin’s image, dividing and disintegrating Russian society to the greatest extent and injecting negative emotions into Russia.

　　Mikheyev said that athletes use stimulants in many countries, but they have never encountered such severe collective sanctions. According to him, the World Anti-Doping Agency’s conclusive evidence about the doping incident in Russia only comes from the words of grigori Rodchenkov, the former director of the Moscow and Sochi Doping Testing Laboratory, in an interview in the United States. The so-called Russian government’s doping project is nonsense.

　　CBS and The New York Times broke the news in May last year. In an interview with these two media, Rodchenkov identified Russian athletes’ doping as "government behavior".

　　Mikheyev said that this decision shows that the IOC succumbs to political pressure and can easily become a "political victim". The punishment of the International Olympic Committee is one of the means for the West to contain Russia. Western economic and financial sanctions against Russia, political, military and online suppression of Russia, and so on, are a set of overall strategies.

　　[Reflecting on coping style]

　　Dmitry Peskov, a spokesman for the Kremlin, said on the 6th that the decision of the International Olympic Committee should not be emotional and needs to be studied in depth. Vyacheslav volodin, chairman of the Russian State Duma and speaker of the lower house of parliament, has ordered to study the decision of the International Olympic Committee.

　　Mikheyev believes that Russia will not take boycott measures against the International Olympic Committee. On the contrary, Russia will find some compromise ways to make itself neither weak nor tough and isolated.

　　He said that if Russia could enter the leadership of the World Anti-Doping Agency and strengthen its position in the International Olympic Committee, it would not have to accept the rules of the game imposed by western countries, and it would not have suffered today.

　　Mikheyev said that Russia should reflect on this incident. First, it should resolutely put an end to doping. Secondly, it can consider creating alternative mechanisms while defending its own rights, such as creating a new brand of sports events.

　　He said that the global governance system established by western countries aims to maintain the dominant position of the West and will not consider the interests of other countries. This incident is one of the cases in which the West has effectively used its global governance system, and it has also sounded the alarm for other countries. Countries should use all feasible means to defend their rights in the international system, and should gradually establish alternatives to the global governance system, so that western countries will lose the opportunity to exert pressure.

　　[Free to participate independently]

　　South Korea’s Ministry of Culture, Sports and Tourism issued a statement on the 7th, expressing regret that the International Olympic Committee banned Russia from participating in the PyeongChang Winter Olympics, and hoped that Russian players would participate in the competition in their personal capacity. The statement said that the participation of winter sports athletes from all over the world, including Russian athletes, is the key to the success of the PyeongChang Winter Olympics and the most important factor in practicing the Olympic spirit.

　　IOC President Bach said that while imposing sanctions, the IOC should draw a clear line to protect those innocent Russian athletes. The International Olympic Committee will invite qualified Russian athletes to participate in the competition. They will be called "Olympic athletes from Russia", and the invitation list will be determined after strict examination by a committee.

　　Russian President Vladimir Putin said on the 6th that the Olympic Games is very important for athletes. "If Russian athletes decide to participate in the competition in their personal capacity, we will not make any obstruction.".

　　Some athletes now hope to receive an invitation letter from the International Olympic Committee. Russian media speculated that a number of Russian heavyweight winter athletes, including figure skater Evgeniya Medvedeva and skier Sergei Ustyugov, were expected to be invited. They were younger, had no previous doping scandals and had no criminal record of using illegal drugs.

　　However, if they qualify for the competition, they must wear the competition clothes with the title of "Olympic athletes from Russia", which does not represent Russia. The Russian flag and national anthem will not appear at any ceremony, but the Olympic flag will be raised and the Olympic anthem will be played. (An Xiaomeng) (special feature of Xinhua News Agency)

　　"Clean" athletes who missed the PyeongChang Winter Olympics from the Russian delegation can be invited to participate.

On October 7th, the results of the 2023 hybrid vehicle extreme challenge competition were announced. The Roewe D7 DMH, a "super hybrid cloud car", won the first place in the medium-sized and large-sized car group with its excellent comprehensive performance. At the same time, in the fuel consumption test, Roewe D7 DMH won the championship of the whole vehicle with the ultra-low fuel consumption of 4.61L/100km, which proved with strength that "the strongest is in China, and the strongest in China is in Roewe".

Co-sponsored by China Automotive Information Technology (Tianjin) Co., Ltd. and China Automotive Research Center (Kunming) Co., Ltd., this challenge is the first professional competition for hybrid vehicles in China, covering several popular hybrid vehicles in the market. The test items include pure battery life, fuel consumption due to power loss, comprehensive energy consumption, extreme energy consumption, NVH, power performance, etc., which can comprehensively evaluate the comprehensive strength of hybrid vehicles.

Relying on technology brands, a forward-looking new energy source of SAIC, Roewe launched the first plug-in hybrid car "Roewe e550" in China in 2013. The first generation of EDU hybrid technology independently developed by SAIC won the second prize of the National Science and Technology Progress Award in 2017, which was not only the only automobile project among the award-winning projects in that year, but also the first time that new energy technology won the national science and technology award. After ten years of sharpening, after continuous technical investment and innovation, Roewe D7 DMH equipped with a new generation of DMH dual-motor hybrid technology will be launched this year, providing users with more stable and efficient hybrid new choices.

Super hybrid: ultra-low fuel consumption and long battery life

The long-distance test of this challenge is set in the Yunnan-Guizhou Plateau with relatively complex terrain changes and certain challenges in altitude, which can simulate the travel scene of consumers more realistically. Thanks to the technical advantages of the dedicated high-efficiency long-life battery, Roewe D7 DMH won the first place in the actual battery life measurement with a battery life of 142km, which was significantly better than that of the same group. The comprehensive cruising range is as high as 1400KM, which is enough for users to travel without worry and run further.

In addition to the long battery life, Roewe D7 DMH’s performance in power and fuel consumption is also remarkable. D7 DMH adopts the industry’s first PICU power domain controller with five-in-one engine, gearbox, hybrid mode, thermal management and air conditioning management. One of its advantages lies in its extremely fast dynamic response, which only takes 0.26S s.. In the 100-kilometer acceleration measurement, D7 DMH only takes 8.3S seconds to accelerate at zero hundred kilometers, and the power is very easy to obtain.

According to the actual measurement, the fuel consumption of Roewe D7 DMH is only 4.61L per 100 kilometers, which is the lowest among all the participating models. The ultra-low fuel consumption is attributed to the thermal efficiency of the 1.5L hybrid engine exceeding 43% and the ultra-low loss brought by 18 world-leading low-friction technologies. Under the condition of ensuring sufficient power output, the fuel consumption can still be maintained at a relatively low level. In addition, D7 DMH adopts dual motors in series, providing five driving modes. Users can choose the driving mode independently, and run in an optimal state under various working conditions. The power is strong and the fuel consumption is time-saving, which improves the overall efficiency and reduces the vehicle cost.

Yunsu intelligent cockpit: silky smooth, spacious and quiet.

The challenge test track runs across the Yunnan-Guizhou Plateau from east to west, with the characteristics of steep slope, sharp bend and slippery road, which tests the dynamic driving and control performance of vehicles. Roewe D7 DMH adopts multi-link rear suspension, and matches with international first-class chassis suppliers such as SKF, Weibak and GF, as well as the systematic and ingenious adjustment of the chassis of SAIC Innovation and Research Institute, thus ensuring excellent handling performance and precise and delicate steering. In the test, in the face of all kinds of road conditions, D7 DMH greatly reduces the front and rear force from the road surface, and at the same time, with the support of CST, the brakes do not nod. With the aluminum alloy wheel bracket, the isolation effect in the car is better and the overall dynamic comfort is better.

In terms of driving experience, Roewe D7 DMH’s carefully polished intelligent cockpit will bring users the comfort of staying in the cloud. With the longest body of its class of 4890mm and an ultra-long wheelbase of 2810mm, D7 DMH can realize flexible seat combinations, meet the needs of multiple scenes, and create a necessary happy space for mid-to high-end cars. The zero-gravity cloud somatosensory seat with high-grade suede is widely used, and the backrest is made of 9 layers of materials. It comes standard with soft foam with the first thickness of the same class, and adopts U-shaped embracing design to fit the waist curve of Chinese people, so that the waist and buttocks can be effectively wrapped and elastically supported. The length of the front and rear seat cushions has reached the leapfrog level, providing better support for the legs, sedentary and not tired, and the overall main "cloud feeling" general comfort experience. In addition, the collaborative mute technology actively suppresses noise from the noise source, and quietness adds more comfort to the comfortable space.

Roewe D7 DMH is also equipped with a brand-new Zebra Intelligent Driving Machine System, which not only supports multi-meaning in one word, but also allows users to express 10 intentions in one sentence. Moreover, cars and mobile phones can flow seamlessly, and information such as countdown to traffic lights and tidal lane can be displayed dynamically in real time, which is practical, convenient and worry-free, while meeting the multiple needs of users and creating rich driving pleasure.

Roewe D family was born to meet the whole scene consumption demand in the new energy technology era, and it is also a brand-new image of Roewe in the new energy technology era. As the first model of D family series, Roewe D7 is the epitome of SAIC’s profound knowledge and innovative ability of new energy technology. This time, the Roewe D7 DMH won the first prize in the extreme challenge of hybrid cars with the advantages of long battery life, ultra-low fuel consumption, excellent driving control and comfortable driving experience, showing the quality and charm of super hybrid cloud-feeling cars, and further consolidating Roewe’s position as a pioneer in the field of hybrid technology.

Source: Correspondent Feng Wei

Editor: Ding Yi

Proofreading: Xiong Xiangning

Audit: Cang Shujun

　　Zhongxin. com, Xi ‘an, December 27th (Alina Cheng Hongfei, Qiong Cai) The reporter learned from the Longcaoping Forestry Bureau of Shaanxi Province on the 27th that the patrol personnel of Guanyinshan National Nature Reserve in Shaanxi Province recently came across the golden monkey "robbing" and witnessed the "organizing" ability of the wild golden monkey.

　　On December 25th, the rangers of the nature reserve went to Muergou to carry out daily patrol work as planned. On the way, I suddenly met a golden monkey sitting in the middle of the road, and I didn’t avoid seeing the vehicle, so I "forcibly" stopped the patrol vehicle.

　　The patrol team thought that the golden monkey was injured and asked for help, stopped to see the details, and handed a short section of the kang bun in the patrol belt to the golden monkey. Unexpectedly, after eating the steamed buns on the kang, the golden monkey immediately jumped on the front of the car and jumped on the alarm on the roof, making a loud "squeak" sound.

　　A voice sounded, and seven golden monkeys jumped off the hillside quickly, turning around the car, echoing each other "squeaking" as if discussing something. Then, a golden monkey with the largest body and the brightest coat suddenly jumped in, got in through the window that had no time to close the glass, took all the kang kang buns brought by the patrolmen up the mountain, got out of the car, tore up the bag, shared food with the monkeys, and "swaggered" out of the scene.

　　Seeing the process of being robbed by the golden monkey, the patrol members were both surprised and gratified. Xue Yanxing, a patrol member who loves photography, picked up his mobile phone and recorded these pictures.

　　According to reports, in recent years, more and more wild animals have been encountered in Shaanxi patrol work, which is the result of years of continuous protection. People’s awareness of protection has increased, human disturbance has decreased, habitat quality has gradually recovered, and the number of wild animals has increased significantly.

　　Shaanxi Guanyinshan National Nature Reserve is located in Foping County, the hinterland of Qinling Mountains. After more than ten years of protection, wild animals such as giant panda, golden monkey, antelope, forest musk deer, gazelle and impala are often seen in the reserve. At the same time, the protected area uses modern scientific and technological means such as video surveillance and infrared cameras to monitor the wild animals in the protected area in real time to obtain important data such as the species, quantity, distribution, activity law and habitat status of wild animals, and provide scientific basis for making targeted protection and management decisions in the protected area. (End)

　　BEIJING, June 26 (Xinhua)-According to media reports from "Russia -1 Channel" TV station and Sputnik, on the 25th local time, "Russia -1 Channel" TV station announced the working picture of Russian President Vladimir Putin when he handled the "Wagner Incident" on the 24th.

On June 24th, local time, Russian President Vladimir Putin handled the "Wagner Incident" in the Kremlin. Image source: Video screenshot of "Russia -1 Channel" TV station

　　In the picture of "Moscow Kremlin Putin" program of "Russia -1 Channel" TV station, the host said that although it was Saturday, Putin still started working early in the morning.

　　The picture also shows that Putin delivered a televised speech to the Russian people at 10 am local time on the 24th, in which he told the "Wagner incident" that happened that day that Russia would never be allowed to split again.

　　The program also exposed Putin’s phone conversation with Belarusian President Lukashenko in the office.

On June 24th, local time, Russian President Vladimir Putin was interviewed in the Kremlin. Image source: "Russia -1 Channel" video screenshot

　　Putin then accepted an interview with the program. When asked how much working time he would devote to special military operations, Putin said, "Of course, I give priority to this matter, and the working day begins with it and ends with it."

　　Putin said that he has been keeping in touch with the Russian military industry system to understand what shortcomings still exist in meeting the needs of special military operations and how to increase efforts in this regard.

　　In addition, the host also asked Putin, if something very important happens, how does the head of state handle it?

　　Putin replied, "I have been sleeping very late recently. Of course, I have to keep in touch all the time."