分类归档 sangna

　　Jiangcheng Wuhan is born of water, built by water and prospered by water.

　　Water is the most distinctive symbol and core competitiveness of Wuhan.

　　"The lonely sail is far away and the blue sky is exhausted, only the Yangtze River flows in the sky", "There are six miles of smoke and waves around, and several teams of cold gulls are hundreds of chicks", "every tree in Hanyang becomes clear in the water, and Parrot Island is a nest of sweet grasses" … For thousands of years, literati and poets have written down masterpieces here, and the great beauty in the poem is Wuhan, with water as the root and water as the soul.

　　Build a hundred-mile ecological corridor, ban fishing all the year round, and promote the comprehensive management of rivers and lakes … The great Wuhan masterpiece "Jianghu Articles" puts ecological environment restoration in an overwhelming position, vigorously solves outstanding environmental problems, and creates a model for jointly protecting the Yangtze River.

　　From "controlling water in Jiulong" to "grasping fingers into fists", we changed "pollution first and then treatment" to "ecological priority" and changed "competition between people and water" to "people and water depend on each other". A waterfront ecological green city is "emerging" from the water.

Three towns in Wuhan where the two rivers meet (photo taken on August 14, 2020). Xinhua News Agency reporter Cheng Minshe

　　Born of water

　　"This Panlongcheng is the Wuhan Municipal Government thousands of years ago." In Panlongcheng National Archaeological Site Park, Mr. Qi vividly explained Wuhan’s "urban roots" to his 9-year-old son.

　　Looking up in the drizzle, the ruins of Miyagi in Panlongcheng are faintly discernible. The surviving city walls and the base address are wordlessly narrating the vicissitudes of life, which reminds people of the glory and prosperity of this ancient city.

　　Located on the north bank of Fuhe River, the site of Panlongcheng, surrounded by water on three sides, is a pre-Shang city site with the clearest known layout and the richest relics in the Yangtze River valley, with a history of 3,500 years.

　　In those days, Panlongcheng was the thoroughfare of nine provinces. According to Zhang Changping, the archaeological excavation leader of Panlongcheng site and a professor at Wuhan University, Panlongcheng is surrounded by the Yangtze River, the Han River and a network of rivers and lakes extending in all directions. Its geographical location is convenient for connecting the Central Plains and radiating from all directions. In its heyday, Panlongcheng should control the middle reaches of the Yangtze River or even wider areas.

　　The appearance of cities in the core area of Wuhan began in the late Eastern Han Dynasty. At that time, Wuhan was in the form of "two houses looking at each other". Jiangbei has been called Quyang County, Zhuanyang County, Hanjin County and Hanyang County, and Jiangnan has been called runan county County and Jiangxia County. From the Han Dynasty to the Yuan and Ming Dynasties, Wuhan became a land and water transportation hub, and merchants converged.

　　According to the relevant person in charge of Wuhan Local Records Office, during Chenghua period of Ming Dynasty, the main road of Hanjiang River, which entered the river from Hanyang GuiShan Zhinan, was changed from the north of the mountain to the river, thus forming Hankou New Town, which laid the geographical foundation for the three towns in Wuhan. At the end of Ming Dynasty and the beginning of Qing Dynasty, Hankou, a commercial town in Central China, Li Zhuo, was also called "the four famous towns in the world" with Beijing, Suzhou and Florida, and was also called "the first prosperous place in Chu" with Zhuxian Town, Jingdezhen and Foshan Town.

　　In the late Qing Dynasty, Zhang Zhidong, Governor of Huguang, promoted the New Deal, established industry and built railways here, making Wuhan one of the birthplaces of modern industry in China. After the opening of Hankou, the development of Wuhan wharf entered the "great river economy era", and Wuhan became a commercial port in the middle reaches of the Yangtze River, enjoying the reputation of "Oriental Chicago".

　　Water continues to nourish the city. Statistics show that the water area in Wuhan is 2117.6 square kilometers, accounting for nearly a quarter of the national territory. The Yangtze River and Hanjiang River pass through the city, and there are 166 lakes listed in the protection list, and 165 rivers with a length of more than 5 kilometers. Wuhan is a city floating on the water, and its development is closely related to water.

　　Rich water resources endowments continue to shape Wuhan’s urban form, urban life and urban industry. Turning to the map of Wuhan, water-related place names pop up on the paper: Fruit Lake, Sanyan Bridge, Zhuodaoquan, Wutai Gate … The ancient Yunmeng osawa is now a tall building, and now almost all places with the words "lake" and "bridge" have been in the water.

　　For thousands of years, Wuhan people have also formed the same quality as water.

　　"This land of abundant water has given Wuhan people a flexible attitude towards life and an open mind." Li Wan, winner of the Yellow Crane Culture Award, said that although the water is soft, it is also strong when it is strong. This is vividly reflected in Wuhan people’s "disobedience to the week" character. In the history, "although Chu has three households, Qin will be defeated" is enough to prove this point. Continued to modern times, Wuchang took the first shot of the Revolution of 1911, and the "spirit of taking the lead in the world" was firmly rooted in the beliefs of Wuhan people.

Busy Wuhan Yangluo Port (photo taken on March 29th). Xinhua News Agency reporter Cheng Minshe

　　Remodeling coastline

　　"Dang, dang, dang." In Hankou River Beach, rickshaw bells jingle. Children selling newspapers, vendors shouting hard, gentlemen carrying suitcases and wearing hats, cheongsam ladies rushing on … The retro style makes people feel that they have traveled back a hundred years in an instant.

　　This is the performance scene of the drifting multi-dimensional experience drama "Zhiyin Hao", which is based on the Yangtze River culture and is based on Wuhan in the 1920s and 1930s. Different from the traditional drama expression, Zhiyin Hao does not divide the audience area and the performance area. After the tourists board Zhiyin Hao, they become part of the performance, so they can truly experience the Wuhan customs a hundred years ago in the "crossing".

　　The unique urban pattern of "two rivers and four banks" has created this natural "dock" in Wuhan. In the poetry of Wuhan, "Eight Wharfs on the Twenty-mile Long Street" and "Ten Miles Sailing in Accordance with the City, All Houses are Brightly Lights", the poet either "Farewell" or "Xiao Bo", and people, logistics and information flow gather and distribute at the Wharf, "coming like clouds, leaving like flowing water", which has created the development and prosperity of the city.

　　"The docks are more prosperous, but the messy layout affects the city appearance and is dangerous during the flood season." At the age of 68, Mr. Zhou, who lives in Hanzheng Street, told reporters that from Wuhan Pass to Jijiazui, there used to be dozens of docks where people came and went, loading and unloading goods and maintaining equipment almost around the clock. During the catastrophic flood in 1998, more than 1,000 households, dozens of enterprises and many docks in Nan ‘anzui, where the Yangtze River and the Han River meet, were flooded, resulting in great losses.

　　Liu Ziqing, deputy mayor of Wuhan, said that historically, the old docks of "two rivers and four banks" made important contributions to Wuhan’s economic and social development. However, with the development of the city, the existence of these docks not only erodes valuable shoreline resources, affects the urban riverside landscape, hinders the construction of the Yangtze River Economic Belt and the Yangtze River New City, but also causes serious damage to the ecological environment and ecological security of the Yangtze River.

　　Since 2016, Wuhan has carried out comprehensive improvement of resources and environment of ports along the Yangtze River in the city, and 103 ports and docks and 189 barges in the core areas of Wuhan Yangtze River and Hanjiang River have been included in the improvement scope. After the optimization and adjustment, the number of wharves in the core areas of the Yangtze River and Hanjiang River in Wuhan decreased by 61.2%, and the number of barges decreased by 63.5%, leaving the coastline of the two rivers for hundreds of kilometers.

　　On the banks of the Yangtze River and Hanjiang River, where Teng withdrew, flood control and comprehensive environmental improvement work started rapidly, and the construction of Wuhan Baili Yangtze River Ecological Corridor was in full swing. The reporter saw in the Qingshan River Beach near the Erqi Yangtze River Bridge that the once messy beach is now an urban greenway, with many green landscapes dotted in it. On the beach squares with different elevations built according to different water levels, people are either relaxing or strolling, which is very comfortable.

　　Jin Jinhua, the person in charge of the river embankment department of Wuhan Water Affairs Bureau, said that the high-standard planning and construction of Wuhan Baili Yangtze River Ecological Corridor is to form a friendly relationship between nature, cities and people, so that ordinary people can gain real happiness. According to different planning and positioning, Hankou River Beach, Wuchang River Beach, Hanyang River Beach, Qingshan River Beach and Hanjiang River Beach are constantly expanding, and the ecological waterfront space and "slow life system" born by the river are growing inch by inch in the "two rivers and four banks".

　　A "ashore" fishing boat stacking point in Baishuigang Village, Zhicheng Town, Yidu City (photo taken on January 2, 2020). Xinhua News Agency reporter Xiao Yijiu photo

　　Return of finless porpoise

　　"A big table of radish and cabbage is better than a fishbone." This is a folk saying circulating in Wuhan. What is said is that in Wuhan, all things are impossible without fish.

　　The two rivers meet here, and lakes are dotted around. The wide water area and suitable climate provide a unique environment for the growth and reproduction of fish. Eating by water, fish, is also a frequent visitor to the public table.

　　Liu Guoliang, president of Wuhan Catering Association, told reporters that people in Wuhan eat fish all the time, and they are eating in different ways. In addition to herring, grass carp, silver carp and bighead carp, Wuhan people also like to eat crucian carp, culter ilishaeformis, Pseudobagrus fulvidraco and snakehead. In the eyes of Wuhan people, fish heads, fish mouths, fish maws, fish tails and swim bladders are all treasures, and the fish cooked in various ways such as steaming, boiling, roasting, frying, frying and stewing are "quite tasty".

　　"Wuhan people love to eat fish, and Yangtze fish is especially popular." Wang Mingwu, a former fisherman of Bayi Fishery Brigade in garden club, Jinkou Street, Jiangxia District, Wuhan City, told reporters that when he was 15 years old, he followed his father to fish on the Yangtze River. Decades ago, it was common to catch a hundred kilograms of fish in one net. But in recent years, there are fewer and fewer fish in the Yangtze River, and the size of the fish is getting smaller and smaller. "Sometimes there is no fish in a net."

　　"Cool fishing" is the chief culprit of the sharp decline of fish resources in the Yangtze River. Cao Wenxuan, an academician of the Chinese Academy of Sciences, and other national freshwater fish research experts said in an interview with the media in 2016 that because overfishing and fishing have not been fundamentally curbed, the phased ban on fishing and proliferation and release in the Yangtze River Basin have not prevented fishery resources from entering a "rapid decline period". With the extinction of many kinds of fish and the deterioration of aquatic biological resources, the protection of aquatic ecological environment in the Yangtze River has entered a "critical juncture". They suggested that the phased fishing moratorium should be changed to a comprehensive fishing moratorium for ten years, so as to "rescue and protect" China’s largest aquatic biological resource pool and restore the ecology of the Yangtze River.

　　Relevant suggestions have been taken seriously by relevant departments, and Jiangcheng Wuhan has also acted quickly. Wang Wengao, the detachment leader of Wuhan Agricultural Comprehensive Law Enforcement Detachment, introduced that from 0: 00 on July 1, 2020, Wuhan imposed a tentative ten-year perennial ban on the Wuhan section of the Yangtze River and the Wuhan section of the Han River, and more than a thousand licensed fishing boats and fishermen withdrew from the rivers and lakes.

　　"Fishing boats, nets, and ship certificates have all been collected and received nearly 120,000 yuan in compensation. There are hundreds of living allowances for retreating every month. Now, as a fisherman, there is still a salary of more than 2,000 yuan per month. " Wang Mingwu told reporters that in the past, fishing was only for "small families", but now fishing is for "everyone". This new career makes him feel full of accomplishment.

　　Fishermen have landed, and the Yangtze finless porpoise, the flagship species of the Yangtze River, is "going home". Wang Kexiong, a researcher at the Institute of Aquatic Sciences, Chinese Academy of Sciences, said that since late October 2020, they have carried out a scientific investigation of the Yangtze finless porpoise in Wuhan section of the Yangtze River. The results show that Baishazhou, Wuhan is forming a stable habitat for the Yangtze finless porpoise.

　　In order to make the Yangtze finless porpoise return to Jiangcheng better, in November, 2020, Wuhan issued a plan, and put forward a number of measures, such as organizing the investigation of ecological environment status, monitoring the presence of the Yangtze finless porpoise, piloting the speed limit of navigation, and establishing the Wuhan Yangtze finless porpoise breeding and conservation technology center to accelerate the return of the Yangtze finless porpoise to Wuhan urban section.

　　"After the fishing ban, the supply of aquatic products in Wuhan is very sufficient, and the public is not affected by eating fish." Wang Wengao revealed that in recent years, Wuhan has accelerated the upgrading of fishery infrastructure, and ensured the stable and rapid development of market supply and fishery economy through the experiment and demonstration of famous and characteristic economic fish farming in the Yangtze River, the construction of efficient facilities fishery demonstration projects, and the development of rural aquatic products e-commerce. At present, Wuhan has built more than 250,000 mu of provincial-level demonstration farm for healthy aquaculture, with a comprehensive cultivation area of 230,000 mu of rice and shrimp and an output of 427,000 tons of aquatic products.

　　On December 31, 2020, at the launching ceremony of the "Ten-year Fishing Ban" in the key waters of the Yangtze River Basin, the fishery law enforcement fleet passed by the Wuhan section of the Yangtze River. Xinhua News Agency reporter Cheng Minshe

　　Slow adjustment and fine cultivation

　　The blue waves are boundless, and the wind is beautiful. An underwater forest with an area of 26,000 square meters attracts many tourists to watch in the demonstration area of Guo Zhenghu E Zui, Zihu, East Lake. I saw that under the sunlight, the lake was sparkling, the water plants in the lake were swaying, fish and shrimp were swimming among the water plants, and the underwater world was gorgeous.

　　Who would have thought that the blue line of the lake covers an area of 33.63 square kilometers, and the East Lake, which is known as the "largest lake in China", was once reduced to Class V to worse than Class V due to the rapid expansion of the city.

　　The environmental deterioration of East Lake has attracted great attention of Wuhan Municipal Party Committee and Municipal Government. Under the systematic planning, the East Lake will be treated with the same treatment of water and shore, and the water and shore, sewage and rainwater, and morphological ecology will be grasped at the same time.

　　Interception of sewage from the source, rainwater and sewage diversion in the rainwater catchment area of East Lake, and the transformation of mixed joints have been accelerated; To give way to sewage, Beihu sewage treatment plant, Dadonghu deep tunnel and other system projects are speeding up; Let the East Lake be "slowly cultivated", and the water ecological restoration has never stopped …

　　A series of measures have achieved initial results. From January to June 2020, the overall water quality of East Lake continued to maintain Class III, the best level in the past 40 years. In November of that year, Wuhan East Lake passed the national acceptance of the construction of national demonstration rivers and lakes, ranking among the first batch of demonstration rivers and lakes in China and becoming the only lake in the city.

A corner of East Lake in Wuhan (photo taken on December 30, 2020). Xinhua News Agency reporter Du Huaju photo

　　Wuhan, with 166 lakes, has a lake surface area of 867 square kilometers, and 148 important lakes, such as East Lake and liangzi lake, have been listed in the Hubei Lake Protection List. "City of 100 Lakes" is not only the name of Wuhan, but also a unique and precious local resource.

　　In order to protect the ecological homeland, Wuhan has successively promulgated and implemented the Regulations on Lake Protection in Wuhan, the Detailed Rules for the Implementation of the Regulations on Lake Protection in Wuhan, the Measures for the Management of Lake Renovation in Wuhan and the Regulations on Water Resources Protection in Wuhan, which set a "rule" for strengthening lake protection. Adhere to the implementation of source management, systematic management and comprehensive management, and coordinate the internal sources from shore to shore, into the lake and out of the lake, and promote the transformation of the "single water body" governance model of lake governance to the "water-shore-land integration" system governance model.

　　Xu Zhaobiao, director of the Lake Division of Wuhan Water Affairs Bureau, said that Wuhan has also innovated to formulate an "identity card" for each lake to clarify the lake category. According to the plan, on the basis of mastering the lake area, the relevant departments have defined the blue line of lake water area, the green line around the lake and the gray line of building control around the lake. According to the distribution, water system, function and water quality of the lake, the lakes are divided into three types: urban storage type, rural type and ecological conservation type, and "one lake and one policy" is formulated to carry out scientific management.

　　Nanhu Lake, with a water area of 7.67 square kilometers, was once a negative case of "pollution first, then treatment" because of disorderly development.

　　According to the management mode of "one lake and one policy", Wuhan city carried out investigation along the South Lake, found out the current situation of 212 outlets, found out 193 mixed joints of pipe network, and comprehensively found out and formed a "one map" of river basin pipe network. At the same time, the "wall chart operation" is implemented in the way of objective assessment, project construction, weekly supervision, whole-process management and dynamic monitoring. Now, Nanhu has removed the "hat" of the inferior V class and reappeared the beautiful scenery of blue waves and birds.

　　According to Wuhan Water Resources Bulletin 2020 issued by Wuhan Water Affairs Bureau, in 2020, the area of lakes with water quality reaching or better than Class III in the city accounts for 42.7% of the total area of monitored lakes. Compared with 2019, the water quality of 62 lakes has improved and the water quality of 94 lakes has remained stable. After comprehensive measures, the number of inferior V lakes in the city has decreased from 30 in 2019 to 6 in 2020.

Hankou River Beach during the flood season (photo taken on July 13th, 2020). Xinhua News Agency reporter Xiao Yijiu photo

　　Everyone works hard.

　　"Everyone has an unshirkable responsibility to protect the rivers and lakes in Jiangcheng." On March 23, Qiu Tianci, a graduate student, came to compete to be the folk lake chief of Luhu Lake at the folk river and lake chief station in Hankou River Beach. Growing up on the Jinshui River, he has deep feelings for rivers and lakes. This time, he competed for the appointment of Luhu folk lake chief. He plans to form a propaganda group to love and protect rivers and lakes, and lead more students to join the team to publicize and protect rivers and lakes.

　　In Jiangcheng Wuhan, there are still many citizens like Qiu Tianci who volunteer to protect rivers and lakes.

　　Ma Yi is the president of Wuhan "Love My Hundred Lakes" Volunteers Association. Since 2010, he has led Wuhan "Love My Hundred Lakes" Volunteers Association to engage in voluntary activities to protect rivers and lakes.

　　Since 2015, the "Love My Hundred Lakes" Volunteers Association began to openly recruit folk lake chiefs in the city. In 2017, it collected folk lake chiefs for 166 lakes in the city. From 2018 to 2020, entrusted by the Office of the Leading Group for the Management of Rivers and Lakes (Municipal Water Affairs Bureau), "Love My Hundred Lakes" collected "folk river and lake chiefs" for municipal key rivers and lakes in Wuhan for three consecutive years, and was responsible for organizing voluntary river and lake patrol activities and third-party surveys.

　　Because of his outstanding contribution to the protection of rivers and lakes, in October 2020, Ma Li was awarded the title of "National Folk River and Lake Guardian" in the "Looking for the Most Beautiful River and Lake Guardian" activity sponsored by the Ministry of Water Resources, the All-China Federation of Trade Unions and the All-China Women’s Federation.

　　"With the association as the platform, the’ Love My Hundred Lakes’ team has explored a development path that effectively connects the government, enterprises and the public to participate in the management and protection of water environment, attracting the largest number of civil forces to join in." Yan Yuhong, head of the office of the director of the Wuhan Water Affairs Bureau, commented.

　　To protect the water environment, it is far from enough to rely solely on the power of the government, but also to involve private forces.

　　It is reported that since the implementation of the "three-long linkage" mechanism of official rivers and lakes, folk rivers and lakes and data rivers and lakes in Wuhan in 2018, folk rivers and lakes have become an important force for river and lake protection. In 2020 alone, the hired municipal-level folk river and lake chiefs visited rivers and lakes for more than 200 times, and more than 3,000 people actively participated, patrolling rivers and lakes for more than 5,000 kilometers, and timely discovered and effectively solved a series of problems in river and lake management and protection.

　　Protecting a city’s clear water requires everyone’s participation and is passed down from generation to generation.

　　"As a young pioneer, we keep in mind the responsibility of the red scarf and care for one side of clear lake with our own actions to benefit the happiness of a city." On March 24th, during the "China Water Week", all the students in Class 7 (8) of Qing Chuan Junior Middle School in Wuhan carried out labor education practice activities at the Lotus Lake. The students read out the proposal of ecological civilization, saying that they should strive to be the "small lake leader" who loves and protects the lake.

　　Yan Yuhong said that in order to give full play to the effectiveness of interactive management and protection of non-governmental rivers and lakes, the water department of Wuhan will adhere to the principle of "opening the door to control water", extensively employ social forces such as non-profit organizations, enterprises, schools, families and the masses as non-governmental rivers and lakes, expand social participation in river and lake management and protection, and build a supervision and participation system with non-governmental rivers and lakes as the main body.

　　A new chapter on keeping the rivers and lakes together and clearing the shore with water. Recently, the Ministry of Ecology and Environment released the monitoring data in 2020. Since the implementation of the Great Protection of the Yangtze River, the water quality of the Yangtze River leaving from Baihushan in Wuhan section of the Yangtze River has been maintained at Class II for two consecutive years, which is better than the Class III water quality required by the national assessment. This means that in recent years, the water quality of Wuhan section of the Yangtze River has been continuously improved, reaching the best level in 20 years.

　　One city clean water, two rivers gallery, and three towns exquisite. A beautiful picture of "rivers and lakes help each other, lakes and networks are connected, and people and water depend on each other" is slowly unfolding.

　　According to the plan, by 2035, Wuhan will realize a healthy pattern of rivers and lakes with An Lan, excellent supply and smooth drainage, river and lake cooperation and water network connection, and all the water ecosystems of rivers, lakes and reservoirs will be fully protected, basically realizing water modernization. (Reporter Tang Weibin, Liao Jun, Wang Zikai)

　　Xinhua News Agency, Beijing, September 15th(International observation) The "Matrix" with bad records — — At the beginning, the United States undermined global network security.

　　Xinhua News Agency reporter Huang Kun

　　According to the latest report of China National Computer Virus Emergency Response Center, in the process of cooperating with 360 Company to investigate the cyber attack of Northwestern Polytechnical University, several samples of spyware named "Second Dating" were successfully extracted. According to reports, the software is a network "spy" weapon developed by the National Security Agency of the United States, and the investigation team found that it runs covertly in thousands of network devices all over the world.

　　For a long time, the United States has a bad track record in the field of network security. From the "Prism Gate" ten years ago to the "Leak Gate" this year, a great deal of evidence shows that the network monitoring and attacks in the United States have never stopped, including the victims of the United Nations and its allies.

　　"There is no refuge, no resting place, and the US government will not accept any place outside its monitoring vision." American journalist Barton german revealed this in the book American Black Mirror.

　　As the world’s largest "matrix" and cyber thief, what the United States has done has seriously damaged the sovereignty of other countries and seriously violated the privacy of global Internet users. China is the biggest victim of global cyber attacks, most of which come from the United States.

　　China is the biggest victim of cyber attacks.

　　In July this year, the relevant departments of China reported that the Wuhan Earthquake Monitoring Center had suffered a cyber attack. According to media tracking reports, Du Zhenhua, a senior engineer of the National Computer Virus Emergency Response Center, said that the joint investigation team found backdoor malware with very complicated technology in the network of the victim unit, which is in line with the characteristics of American intelligence agencies.

　　China’s Foreign Ministry spokesperson Wang Wenbin pointed out at a regular press conference in the same month that China’s government departments are suffering from massive cyber attacks almost every day, most of which originate from the United States.

　　On May 4th this year, China National Computer Virus Emergency Response Center and 360 Company jointly released the "Matrix" investigation report — — The United States Central Intelligence Agency. This report shows that the CIA has launched a massive global cyber attack: using a large number of back doors and loopholes that have not been disclosed so far, it has established "zombie" networks and attack springboard networks around the world, and carried out attacks and intrusions in stages against network servers, network terminals, switches and routers, and a large number of industrial control equipment. In the cyber attack specifically targeted at targets in China, relevant institutions successfully extracted several samples of "Dome 7" cyber attack weapons, and institutions in several Southeast Asian countries and Europe also extracted almost identical samples. "Dome 7" is the secret attack method of the CIA Network Intelligence Center disclosed on the Wikileaks website in 2017.

　　Last April, Xi ‘an police received an alarm, and the information system of China Northwestern Polytechnical University found traces of cyber attacks. The technical team investigating this incident successively extracted Trojan samples from the university’s multiple information systems and Internet terminals, comprehensively used the existing domestic data resources and analysis methods, and got the full support of some partners in Europe and Southeast Asia, fully restored the overall profile, technical characteristics, attack weapons, attack paths and attack sources of related attacks, and initially determined that related attacks originated from the "Specific Invasion Action Office" of the National Security Agency of the United States.

　　The latest circular issued by China National Computer Virus Emergency Response Center said that in the process of cooperating with the investigation of the cyber attack of Northwestern Polytechnical University, several samples of spyware named "Second Dating" were successfully extracted. According to the internal documents of the National Security Agency leaked by the hacker organization "Shadow Broker", this malware is a network "spy" weapon developed by the National Security Agency. It is mainly deployed in the border devices (gateways, firewalls, border routers, etc.) of the target network, secretly monitoring network traffic, and accurately selecting specific network sessions for redirection, hijacking and tampering as needed.

　　The above case is the tip of the iceberg for the United States to launch cyber attacks on China. According to the summary report of Internet network security situation released by the website of China National Internet Emergency Center in 2021, in 2020, more than 42 million samples of computer malicious programs were captured in China, among which foreign malicious programs mainly came from the United States, accounting for 53.1%. In 2020, there will be 52,000 overseas computer malware control servers that control hosts in China, among which about 19,000 control servers are located in the United States, ranking first.

　　American network monitoring and attacks have never stopped.

　　"Espionage is a deep-rooted habit that has been embedded in American history." An article in Time magazine in the United States once commented like this.

　　According to the latest report of China National Computer Virus Emergency Response Center, the investigation team found that thousands of network devices all over the world are still running the "second date" spyware and its derivative versions, and found the springboard servers remotely controlled by the National Security Agency of the United States, most of which are located in Germany, Japan, South Korea, India and Taiwan Province, China.

　　In April this year, the "Leak Door" incident caused a great uproar. A batch of suspected secret documents of the US military were leaked to social media, and their contents showed that the United States monitored the internal dialogue between Ukrainian President Zelensky and Ukrainian officials, and obtained the internal communication between South Korea and Israel and other allies. The US media pointed out that the relevant information was obtained by the US through the so-called "signal intelligence", which is a special term in the intelligence community, which means that the US government continues to monitor these countries.

　　The surveillance scandal in the United States is nothing new. In 2013, edward snowden, a former American defense contractor employee, exposed to the media a large-scale secret surveillance project codenamed Prism, which covered not only American citizens, but also politicians and people in European countries such as France and Germany. In May 2021, the European media broke the news that the United States, with the help of the Danish intelligence department, monitored the leaders of European countries such as Germany, France, Sweden and Norway.

　　On July 12, 2013, journalists opened a web page in Moscow, Russia, to browse Snowden’s message. Xinhua News Agency reporter Jiang Kehong photo

　　In recent years, various monitoring projects in the United States have been exposed continuously, including the "echelon" project for satellite communication initiated in the 1960s, the "Star Wind" project whose monitoring target covers American citizens, the "arch" project for global network security vendors, the "magic" project for telephone monitoring, and the "upstream" project for copying optical signals from network backbone optical cables and switches. It can be said that from e-mail, voice calls to social networks, from foreign leaders, foreign people to the American people, the United States is also listening.

　　In addition to monitoring, the United States frequently launches cyber attacks on other countries. According to the hacker organization "Shadow Broker", the US National Security Agency conducted cyber attacks on 287 targets in more than 45 countries and regions, including Russia, Japan, Spain, Germany and Italy, which lasted for more than ten years. Andrei Krutskikh, Director of the Department of International Information Security of the Russian Foreign Ministry, said that as of May 2022, more than 65,000 hackers from the United States and other countries regularly participated in the attacks on Russia’s key information infrastructure.

　　The United States also combines cyber attacks with traditional intelligence means as an important means of "mixed war." In 2010, the United States implanted the "Shenzhen" virus into the internal network of Iran’s Natanz nuclear facility through espionage, which led to the paralysis of a large number of uranium enrichment centrifuges.

　　The cyber military power of the United States has also been expanding in recent years. In 2017, the US Cyber Command was upgraded to the 10th Joint Operations Command of the US Army, and the cyberspace was officially juxtaposed with the ocean, land, sky and space, becoming the "fifth battlefield" of the US military. In 2018, the US Department of Defense’s cyber strategy report emphasized that it is necessary to "preempt" in cyberspace.

　　The United States has always gone its own way to safeguard hegemony.

　　Over the years, American network monitoring and attacks have been repeatedly exposed and widely criticized by the international community. However, in order to safeguard its own hegemony, the United States still goes its own way, and continues to wantonly undermine network security and trample on international norms and the sovereignty of other countries.

　　After the "Prism Gate" was exposed, Nassil Key, then spokesman of the UN Secretary-General, said in October 2013 that the UN contacted the US on the report that it was monitored by the US intelligence department, and the US government had promised not to monitor the UN. He emphasized that the inviolability of diplomatic missions, including the United Nations, is a widely accepted principle of international law, and all Member States of the United Nations should abide by this principle. However, the information exposed by Leak Door this year shows that the United States is still listening to the private conversations between the UN Secretary-General and other UN officials.

　　On October 26th, 2013, hundreds of people took part in a demonstration in Washington, D.C., protesting the large-scale surveillance activities of the National Security Agency (NSA) against ordinary Americans. Xinhua News Agency reporter Fang Yushe

　　The same is true of the United States to its allies. The documents exposed by Prism Gate show that the United States has monitored dozens of diplomatic institutions, including the Korean Embassy in the United States. At that time, the South Korean government asked the US for an explanation, while the US prevaricated with the statement that "the intelligence operation will be reassessed". However, this year’s "Leak Door" information shows that the US intelligence agencies continue to monitor South Korean government officials. A few months after the "Prism Gate" incident in 2013, the German government revealed that the mobile phone of then Chancellor Angela Merkel might be monitored by US intelligence agencies. Merkel later called the then US President Barack Obama directly and criticized this as a "serious breach of trust". The incident ended with the US promising not to monitor Merkel’s communication equipment. However, the "monitoring door" exposed in 2021 shows that the United States is still monitoring Merkel at least until 2014.

　　With false promises, but in fact, there is no convergence, and cyber attacks undermine the sovereignty of other countries. All kinds of actions confirm the comments of the article on the website of Helsinki Times in Finland: The United States has been proved to be the largest matrix in the world and the most serious threat to global cyber security.

　　-END-

　　Planning: Ni Siyi

　　Producer: Feng Junyang, Shang Jun

　　Coordinator: Zhao Zhuoyun, Yan Junyan and Lin Xiaochun

　　Reporter: Huang Wei

　　Editor: Liu Zan Song Ying Liang Shanggang Chen Yufen

　　Produced by Xinhua News Agency International Department

Original title: HarmonyOS Zhixing appeared at Jinan Qilu Auto Show, and the atmosphere was hot and the car buying boom was set off.

Source: Popular Newspaper Qilu Yidian

Original title: HarmonyOS Zhixing appeared at Jinan Qilu Auto Show, and the atmosphere was hot and the car buying boom was set off.

Source: Popular Newspaper Qilu Yidian

Reporter Qi Shujun　

From April 11th to April 15th, HarmonyOS Zhixing panoramic wisdom flagship SUV Zhijie M9, high-energy and large-space smart car Zhijie S7 and Zhijie M7 and many other models appeared at the 2024 Qilu International Auto Show. The atmosphere was hot, attracting many users and media to stop and experience tasting, which set off a car buying boom.

Huanxin upgrade, intellectual S7 surprise debut in high energy debut.

On April 11th, Huawei announced the rejuvenation and upgrade of the intelligent world S7 in the HarmonyOS Ecological Spring Communication Meeting. At the same time, Zhijie S7 also made a surprise appearance at Jinan Auto Show, which was very popular and attracted many young fashion users’ experiences, and they all lamented the powerful product strength and cool fashion appearance of Zhijie S7. As the first smart car in HarmonyOS Zhixing, Zhijie S7 is equipped with Huawei’s eight "black technologies". With superhuman wisdom, leapfrog performance, all-round space and efficient form, it shows its strong product competitiveness and gains a large number of fans.

It is worth mentioning that the Huawei Visual Intelligent Driving HUAWEI ADS Basic Edition will be launched by Zhijie S7 Pro, so that a wider range of users can enjoy the fun and convenience of intelligent driving, without relying on laser radar and high-precision maps, and realize "the national expressway is fast and easy to drive, and the intelligent parking is easy to stop"-the national expressway and urban expressway support NCA intelligent driving navigation assistance, intelligent driving up and down ramps and other scenes, and have certain independent lane change and obstacle avoidance bypass ability. Intelligent parking supports more than 160 kinds of parking spaces, such as special-shaped parking spaces and custom parking spaces, which can be parked immediately.

After the test drive experience, the user Mr. Wang said: "There are many people in the booth of HarmonyOS Zhixing, and I believe in Huawei’s technology very much, so I came to have a look, and I took a fancy to the intelligent S7 at a glance. Needless to say, the appearance is very cool and impactful. After deep understanding, I was attracted by solid materials, super high performance and smart driving. With intelligent driving, I went to work from west to east, which greatly reduced my travel pressure, and I just felt very reliable and my rights and interests were good. I decided to discuss it with my family.

Wenjie series models continue to sell well, and several black technologies have been repeatedly praised by users.

As the full-scene flagship product SUV with Huawei’s deep empowerment, the M9 in the world is still hot. As a D-class full-size SUV platform, Wenjie M9 is built with a brand-new platform of Huawei’s full-line smart car technology solutions, which not only brings a "ceiling" level smart cockpit and intelligent driving experience, but also brings a leading generation of intelligent experience, including Huawei Turing intelligent chassis, Huawei megapixel smart headlights, Huawei AR HUD, Huawei light field screen, HUAWEI SOUND, Pangu AI big model and other technologies, bringing users a leading generation of technological luxury experience.

As the "ballast stone" of Wen Jie family, Wen Jie’s new M7 also appeared at HarmonyOS Zhixing booth. Wenjie’s new M7 has invested more than 500 million yuan in all-round renovation and upgrading, positioning a 250,000-class luxury and smart large SUV, integrating great wisdom, large space and super safety. The five new M7 seats in Wenjie have a changeable space, and the layout of six seats is more flexible. With excellent product strength, innovative technology leading and super-high intelligence-price ratio, the new M7 series in Wenjie has won full recognition from the market and consumers, and it has definitely exceeded 100,000 units in two months since its listing.

HarmonyOS Zhixing is Huawei’s new exploration in the field of smart travel. It not only deeply cultivates the core technologies such as intelligent driving, intelligent cockpit, intelligent driving control and intelligent vehicle control, but also promotes the intelligent development of the automobile industry through technological innovation. It also shows Huawei’s forward-looking layout of the automobile industry, and cooperates with partners to create an open and shared smart travel experience, which will bring users a more extreme travel experience. You are welcome to go to the E6 HarmonyOS Zhixing exhibition area in Hall 5 of Qilu International Auto Show or Huawei offline stores to test drive all the models of HarmonyOS Zhixing.

Young Bruce Lee (right) and Master Ip Man.

Forty years ago, a generation of kung fu superstar Bruce Lee suddenly died in Hong Kong at the age of 33, which shocked the Chinese world. Regarding the cause of his death, although the answer given by the court is "drug allergy", there are still many arguments and speculations about it, which have been debated for many years.

Died at the gossip girl’s house

After the accident in Bruce Lee, some media have disclosed the scene in detail. It is reported that at about 1 pm on July 20th, 1973, Bruce Lee’s wife, Linda, went out, and Bruce Lee said that she would discuss the movie "The Game of Death" with Zou Wenhuai. At about 2 pm, Zou Wenhuai came to Bruce Lee’s house. They talked about the script outline of the film for a while, and then left together. At about 4 pm, the two went to the home of actress Ding Pei, who was also Bruce Lee’s gossip girlfriend, and agreed to meet Australian actor George Racimby in the evening. The three talked about "The Game of Death" for more than two hours. At about 7 pm, Bruce Lee said that he was "uncomfortable" and "had a headache". Ding Pei gave him a painkiller that she often took, and Bruce Lee went to sleep in Ding Pei’s bedroom. At about 8 pm, Zou Wenhuai went to pick up George Racimby. Half an hour later, Ding Pei went into the bedroom to see Bruce Lee. Seeing that he had fallen asleep, he called Zou Wenhuai and said, "Bruce Lee slept soundly."

At 9 o’clock in the evening, Bruce Lee was still awake. At 9: 45, Zou Wenhuai came to Ding Pei’s house. He tried to wake Bruce Lee, but Li didn’t respond. Ding Pei immediately called her personal doctor. About 10 o’clock, the doctor rushed to Ding Pei’s house and found that Bruce Lee was in a coma, and had no heartbeat, pulse and breathing. Although his pupils were not fully opened, they had no "vital signs". The last few people rushed Bruce Lee to the hospital, but Bruce Lee was confirmed dead.

All friends and brothers lie.

Zou Wenhuai was the first to reveal the news of Bruce Lee’s death to the outside world, but in a statement to the press, he claimed that Bruce Lee died in his own home, and his wife, Linda, was also beside Bruce Lee. In addition, Bruce Lee’s brother Li Zhongchen also said that his brother had an accident in a private apartment, which aroused media suspicion. Later, in an in-depth interview, the reporter dug up the ambulance’s "driving record" and confirmed that Bruce Lee was not transported to the hospital from his own home, but from the gossip girlfriend Ding Pei’s home, thus causing an uproar.

Public opinion is directed at Zou Wenhuai, but some media "feel wronged" for him, saying that Zou Wenhuai lied in good faith, because Bruce Lee and Ding Pei have already had scandals. If Bruce Lee’s death is related to Ding Pei, his image may be completely ruined.

The actress tried her best to leave the relationship.

Because he had an affair with Ding Pei, Bruce Lee died in his bedroom in Ding Pei. At that time, many people suspected that his death was related to feelings. Ding Pei also lost his mind in the days that followed, his spirit was almost insane, and his manners and remarks were quite rude. At that time, a reporter asked her if Bruce Lee was sent to the hospital from her home. Ding Pei actually answered irrelevant questions and screamed at the top of her voice: "Bruce Lee and I are innocent, I believe it will come out soon!"

To clarify the relationship, Ding Pei argued: "The report about Bruce Lee’s coma in my house is totally incorrect! When he died, I was not at home. I went out with my mother. The last time I saw Bruce Lee, it was a few months ago, and I accidentally met it on the road. " This statement is obviously contrary to the statement that "he died in Ding Pei’s bedroom", so people are more suspicious of Ding Pei’s ulterior motives.

The court said that he died suddenly.

Bruce Lee’s death caused a heated discussion at that time. In view of social pressure, the court heard the case two months later. After a series of investigations and evidence collection, on the morning of September 24th, 1973, the court finally ruled that Bruce Lee "died unexpectedly". The court held that Bruce Lee died of severe brain edema. It was caused by the severe allergic reaction caused by the combination of the painkillers containing Miritong and aspirin, which led to Bruce Lee’s death.

However, this is not recognized by everyone. Phil Jenkins, an expert at Cook County Death Cause Research Office in Chicago, USA, once pointed out that the autopsy report pointed out that Bruce Lee’s neck was not swollen, indicating that he didn’t die of drug allergic reaction, thus inferring that Bruce Lee died of sudden epileptic death. Phil Jenkins pointed out that sudden epileptic death can cause epileptic symptoms, leading to the failure of the heart or lungs. This disease mainly occurs in men aged 20 to 40. Lack of sleep and stress will increase the chances of illness, and Bruce Lee’s case meets the relevant conditions.

Friends have their own opinions.

Compared with the expert’s statement, the Legal Evening News on January 10th, 2008 quoted Du Huidong, a senior behind-the-scenes Hong Kong film and a good friend of Bruce Lee. He broke the news that Bruce Lee died because the raw beef and banana juice he drank every day conflicted with the medicine he took. Du Huidong has been a journalist in Hongkong since 1971, and he is quite familiar with Bruce Lee. Du Huidong said that Bruce Lee, who received American-style education, had long learned the American habit of using drugs to strengthen muscles. He had to eat nearly 100 vitamins, muscle enhancers and quick-acting nutrients every day, and he had to drink a large glass of raw beef banana juice every day, which probably conflicted with drugs.

Du Huidong also revealed that Bruce Lee loved to use the muscle fiber vibration machine invented by the Japanese six months before his death. He recalled that Bruce Lee said at that time that pulling the spring to lift the dumbbell would reach the limit after 300 to 500 strokes. However, after using the muscle vibration machine, shaking the muscles for 3 minutes by electricity would get twice the result with half a day. However, it is understood that the method of electric exercise is actually messing up the physiological clock, which makes people tireless. One year after Bruce Lee’s death, an Indonesian overseas Chinese named "Xieyuan" also used the same muscle fiber vibration machine to exercise, resulting in sudden death due to head congestion. Soon after, this kind of electric fitness equipment disappeared from the market.

However, Chengdu Evening News once reported that Jackie Chan was interviewed in 2008. The article points out that although Bruce Lee did have unhealthy physical training such as muscle electric shock before his death, he was also found to contain cannabis residues in his body after his death, which is considered to be the cause of Bruce Lee’s death, but in the view of his good friend Jackie Chan, it is not the case at all. Jackie Chan revealed that Bruce Lee was in a state of "preoccupation" for some time before his accident.

Hello, everyone, I’m Master Zhong! "May Day" is approaching, and the temperature is rising.

Dear friends in front of the screen, where are you going to be chic?

Recently, my eldest brother from Inner Mongolia is going to buy a used car in Chengdu.

According to him, because it is the first time to buy a used car and I don’t know much about it, I want to find a plain car in good condition.

Therefore, please let’s check the car, a third-party testing organization independent of the used car market, and do the car condition check before you dare to start with confidence.

Target Model, Tank 300

This compact hard-core off-road vehicle is equipped with 2.0 turbocharged +8AT automatic transmission, and the whole system comes standard with four-wheel drive+non-load-bearing body (with girders).

Fashionable and handsome in appearance, coupled with relatively close-to-the-people pricing (starting from 175,800), it has been "concerned" since its listing at the end of 2020!

Cars are divided into: city version (timely four-wheel drive) and off-road version (part-time 4wd).

Since 2024, two timely four-wheel drive models of "gasoline +48V light mixing +9AT" have been added:

1. Crossover, 2.0 turbocharging (252 horsepower)

Second, version 330, 3.0 turbocharged (V6, 354 horsepower), front axle+rear axle differential lock as standard, guide price: 330,000.

Of course, if you have a friend with a green card "just needed", you can wait, and the tank 300 plug-in hybrid version.

Friendly reminder:

When buying a used tank 300 car, you need to pay attention to the following aspects:

First of all, it is very important to know the history of vehicles. This includes vehicle usage, maintenance records, accident records, etc. This information can help you understand the overall condition of the vehicle and possible problems. Before buying, it is best to ask the seller for relevant documents, such as maintenance records and maintenance manuals, for verification.

Secondly, carefully check the appearance and interior of the vehicle. Pay attention to whether there are scratches, dents or rust on the body, which may be signs of vehicle damage. At the same time, check whether the interior of the vehicle is clean and tidy, and whether the seats and carpets are worn or stained. These details can reflect the use and maintenance of the vehicle.

Third, check the performance and mechanical condition of the vehicle. Including engine, braking system, suspension system, electrical system, etc. During the test drive, pay attention to the acceleration, braking and steering performance of the vehicle, as well as whether there are abnormal noises or jitter. If conditions permit, you can ask professionals to carry out detailed mechanical inspection to ensure the safety and reliability of the vehicle.

In addition, when buying a used car, you need to pay attention to the legality and completeness of the vehicle. Ensure that the vehicle has a legal driving license and vehicle registration certificate, and the ownership of the vehicle is clear. At the same time, understand the insurance situation and annual inspection of vehicles to ensure that vehicles can legally go on the road and protect your rights and interests.

Finally, when buying a used tank 300, you should make a reasonable choice according to your own needs and budget. Don’t be confused by a single factor such as appearance or price, but consider the overall condition, performance and price of the vehicle and make a wise decision.

In short, buying a used tank 300 requires careful consideration and careful selection. Knowing the history, appearance and interior condition, performance and mechanical condition, and legal procedures of the vehicle can help you make more informed purchase decisions.

Speaking of this test, the buyer flew in from Inner Mongolia in advance.

I walked around the Shuangliu Hongmeng used car market.

I have probably understood the real car situation and the real price, and have ruled out those obviously "low-priced" car sources and explosions.

There may be off-road "just need" and some requirements for comfortable configuration, plus the actual budget.

At present, he only considers the conqueror version.

Because the official standard: front/rear head air curtain, front/rear axle differential lock, steering wheel heating, 220V power supply, leather seats, front seat heating/ventilation, main driver seat massage, Swallow Lishi audio, 64-color atmosphere lights, etc.

After visiting the market, I initially determined the source of this car. If there is no problem after testing, I am ready to sign a contract and drive away.

2021 tank 300 off-road version 2.0T conqueror

In February 2022, it was licensed, 12,000 kilometers, and it was transferred to the name of the car dealer once.

(The seller guarantees that the original paint is in excellent condition. Asking price, 180,000)

Next, let’s take a look at the real car condition, what is it like!

1. Check the registration certificate, driving license, number of keys and insurance policies: auto insurance (compulsory insurance, travel tax and commercial insurance) has expired.

Second, drive around the car for a week, and conduct a comprehensive inspection (check the accidental fire blisters, engine compartment, electrical functions, tire brake oil and water).

After two hours of careful inspection, the following problems were found:

1. The front bumper is equipped with an electric winch.

2, hood, obvious pits.

3. There is slight oil leakage at the position of engine cylinder gasket.

4. Appearance, multiple minor scratches (no painting repair).

5. Dismantle the front and rear seats and install fully enclosed foot pads.

6. Disassemble the decorative board and check that there is a small amount of sediment at the threshold position of the main driver/co-driver.

7. Lifting the chassis, dismantling the front and rear shock absorbers and suspension system (modified), and obvious scratches in many places (off-road history).

The first time I communicated with the client the overall car condition (objective and fair, seeking truth from facts).

As for the buyer and the seller, we won’t interfere in the following matters.

Do you think the above car conditions are "boutique cars"?

◆ Accelerated testing:

　　　 Like the Audi A7, this A6L also has a radical starting mode. The driving mode is changed to dynamic. When the brake is pressed and the accelerator is pressed, the dual clutch gearbox will be temporarily separated, and the engine speed will be increased to about 3000rpm. Then, when the brake is released, the power will be combined instantly, and the whole car will be ejected like an arrow.

　　　 At the moment of starting, there is no sign of wheel slipping, and the four-wheel drive system will fully apply all the torque to the ground. Finally, the 0-100km/h acceleration score is 5.75 seconds, which is almost as fast as the Audi A7 tested before and comparable to a sports car.

Replacement of automobile oil filter: steps and points for attention

Automobile oil filter is one of the important components to ensure the normal operation of the engine. It is very important to replace the oil filter regularly to maintain the performance of the automobile and prolong the life of the engine. Let’s take a closer look at the replacement steps and matters needing attention of the automobile oil filter.

First, the preparation for replacing the oil filter

First of all, you need to prepare tools needed to replace the oil filter, such as wrenches and filter wrenches. At the same time, ensure that the vehicle is in the flameout state, and prepare the oil receiving container to prevent oil leakage from causing pollution.

Second, find the location of the oil filter

The position of oil filter may be different for different models. Generally speaking, the oil filter is located under or on the side of the engine. You can refer to the owner’s manual of the vehicle to find the location of the oil filter accurately.

Third, drain the oil

Before replacing the oil filter, it is necessary to drain the old engine oil. This can be achieved by unscrewing the oil drain screw on the oil pan. Pay attention to let the oil completely flow into the oil receiving container when draining oil.

Fourth, remove the old oil filter

Use a suitable tool, such as a filter wrench, to rotate the old oil filter counterclockwise and remove it. A small amount of engine oil may flow out during disassembly, so protective measures should be taken in advance.

Five, clean the installation location

After the old oil filter is removed, use a clean rag to wipe off the oil stains around the installation position to ensure the tightness of the new oil filter when it is installed.

Six, install a new oil filter

Apply a layer of engine oil to the sealing ring of the new oil filter, and then tighten the new oil filter clockwise by hand until the sealing ring contacts the installation surface. Tighten it properly with tools, but don’t use excessive force to avoid damaging the oil filter or the installation surface.

Seven, add new oil

Add new oil into the engine, and the filling amount should refer to the provisions of the vehicle owner’s manual.

Eight, check and start

After adding oil, check whether there is any leakage at the oil filter and oil drain screw. After confirmation, start the engine, let it run for a few minutes, and then check for leaks again.

Matters needing attention in replacing oil filter

1. Select the appropriate oil filter: Select the authentic oil filter with reliable quality according to the vehicle model and engine requirements.

2. Replacement cycle: Replace the oil filter regularly according to the recommendations of the vehicle manufacturer, generally every 5,000-10,000 kilometers or half a year to one year.

3. Operating environment: When replacing the oil filter, ensure that the operating environment is clean and tidy to avoid impurities from entering the engine.

4. Tightening strength: When installing the oil filter, grasp the tightening strength. Too loose will lead to leakage, and too tight may damage the oil filter or the installation surface.

5. Oil quality: When changing oil at the same time, choose high-quality oil that meets the requirements of the vehicle.

The following is a simple comparison table to help you understand more clearly the differences in oil filter replacement of different models:

| Model | Oil Filter Location | Tool Requirements | Special Notes |
|—-|—-|—-|—-|
| Car | Under the engine | Filter wrench | Some models need to remove the guard |
|SUV| Engine side | Wrench | Pay attention to the oil filling amount |
|MPV| The lower part of the engine is backward | Special tool | Confirm that the sealing ring is intact when installing |

In a word, replacing the automobile oil filter is not a very complicated job, but it needs careful operation to ensure the normal operation of the automobile and the good condition of the engine.