Is the earthquake near or far from you? Earthquakes can be made? Please keep these knowledge of earthquake science.

  Is the earthquake near or far from you? Earthquakes can be made? What is earthquake warning? On May 12, 2023, on the occasion of the 15th National Disaster Prevention and Mitigation Day, the reporter visited the Seismological Bureau of Jiangsu Province to learn more about artificial sources, earthquake early warning and how to judge the distance of earthquakes.

  Is the earthquake near or far from you?

  Earthquake! How to "count by fingers" whether the earthquake is near or far from you?

  During an earthquake, the distance from the epicenter to any point on the ground is called epicentral distance. An epicentre distance of 100-1000 km is a near earthquake, and a distance of more than 1000 km is a far earthquake. For example, the Wenchuan earthquake is a near earthquake for Chongqing, which is more than 300 km away. For Beijing, thousands of miles away, it is a distant earthquake.

  The source will produce two kinds of seismic waves in underground rocks: longitudinal wave and shear wave. P-wave, also known as P-wave, is the first to reach the epicenter. Its propagation speed in the earth’s crust is about 6 km/s, which makes the ground vibrate up and down, and its damage is weak. Followed by shear wave, also known as S wave, the propagation speed in the earth’s crust is about 3.5 km/s, which makes the ground shake back and forth and left and right, which is more destructive.

  Seismic waves can be recorded by seismographs. If the distance from the seismograph to the source is expressed as L, then the time to receive P wave can be expressed as L divided by the speed of P wave 6 kilometers per second, while the time to receive S wave is L divided by the speed of S wave 3.5 kilometers per second. The closer the difference obtained by subtracting the propagation time of the two waves, the closer the earthquake is; On the contrary, the farther away.

  For the public, it is easier to judge by the sense of earthquake.

  During an earthquake, we can count from the first time we feel shaking to the second time when we feel shaking stops, and count by the number of seconds. Suppose you count 20 seconds during this period, according to the formula of the time difference between longitudinal wave and shear wave, then the distance between the earthquake and you is about 160 kilometers!

  In addition, when the P-wave and the S-wave propagate to 100 kilometers, they will gradually decay, overlap and interfere with each other, and then develop another wave-surface wave. It propagates along the surface of the earth, with slow energy attenuation and long propagation period, and sometimes it can even circle the earth several times. Because the surface wave period is similar to the natural period of high-rise buildings, people living in high-rise buildings will feel the sloshing is more obvious.

  Don’t be afraid when the earthquake comes, the longitudinal wave and the transverse wave are sometimes different, so there is a way to count by pinching your fingers, and you know whether it is near or far!

  Earthquakes can be made.

  When it comes to earthquakes, many people will turn pale. However, apart from the disaster, we can also explore the interior of the earth through earthquakes: because seismic waves are the only waves that can penetrate deep into the earth.

  However, due to the limited number of natural earthquakes, its location accuracy is not high, and the measurement of underground medium changes using natural sources is limited to some extent. Therefore, the use of artificial seismic sources to actively emit seismic waves into the ground has become the main means to monitor the changes of underground media.

  In 1968, the air gun source was born. Its principle is to release high-pressure air in the water body, causing the vibration of the limited water body, and the huge water body knocks on the ground to excite the seismic wave that propagates outward.

  However, air gun sources are widely used in the ocean and have never been used on land.

  Since 1995, scientists have tested almost all artificial seismic sources that can generate seismic waves on land, including explosives, vibroseis, falling weights, train and subway vibrations, and found that they are not ideal artificial seismic sources.

  In the 21st century, Chinese scientists began to try to introduce air gun sources into land detection, and developed the data processing technology of "micro-excitation", that is, the propagation distance of land bubble sources was greatly increased by superposition, thus further expanding the detection range.

  Since 2006, China has built underwater air gun launchers in Urumqi, Xinjiang, Dali, Yunnan, Xiamen, Fujian, Qilian Mountain, Gansu and Baoji, Shaanxi. If more than a dozen air gun transmitting stations are set up in China to excite seismic waves, long-term continuous large-scale coverage exploration can be carried out in Chinese mainland, and regional large-scale structural exploration and seismic risk monitoring in tectonic active areas can be carried out.

  However, when there is no suitable water body, the artificial source can also be an artificial air gun source made of compressed natural gas (methane). Its principle is that when methane and oxygen are mixed and ignited in a closed container, a detonation reaction can occur, and the high-pressure gas generated by detonation instantly releases the generated seismic wave. Its advantages are safety, environmental protection and high efficiency, and it can be used as a "small beacon" in high-precision shallow underground space exploration and development, and can be used in urban underground space development, site evaluation, seismic activity zone investigation, deep prospecting and so on.

  The "bright light" has already risen, but the road is long and Xiu Yuan. In the future, scientists in China will continue to explore and write the research results of "There is a big dipper in the sky and a bright light in the ground" on the land of the motherland, slowly unveiling the mystery of the earth.

  Aspects of earthquake early warning

  How is earthquake early warning achieved?

  There are two kinds of body waves during earthquakes: longitudinal waves and shear waves. Longitudinal waves run fast and have limited destructive power. Shear waves are slow and destructive.

  After the earthquake, several early warning stations closest to the epicenter will receive p-wave seismic signals one after another, which will trigger the rapid judgment and measurement system of earthquake parameters, quickly measure the time, location, source type and magnitude of the earthquake, predict the intensity of ground movement in the relevant areas, and then use the principle that the speed of electromagnetic waves is much faster than that of seismic waves to send early warning information to different areas before the arrival of destructive shear waves.

  The emergency time obtained by early warning can be used for escape and emergency treatment, effectively reducing casualties and disaster losses.

  However, earthquake early warning also has shortcomings.

  Because the information output depends on the limited recorded signals of observation stations near the epicenter, there are some limitations in earthquake early warning, such as early warning blind area, deviation and false alarm.

  The early warning blind zone means that it takes a certain time for the station to receive the seismic wave and process the information. By the time the early warning information is sent out, the destructive seismic wave has spread for 20 to 30 kilometers. This makes it basically impossible to give an early warning within this radius, and it is precisely in this area that the ground movement is the strongest and the damage is the most serious.

  Take the Wenchuan earthquake as an example, Yingxiu Town, which is less than 20 kilometers away from the epicenter, is in the early warning blind zone.

  If there are few seismic stations in the epicenter and the recorded signals are incomplete, the early warning results may be biased. In practice, it is necessary to revise the results through continuous reporting.

  When a seismic station is disturbed by non-seismic signals, it may also trigger an early warning system and issue an error message. In 2016, Japan misreported strong earthquakes due to lightning interference at individual seismic stations, resulting in short-term suspension of some rail transit.

  Earthquake early warning is the most effective technical means to reduce disasters. With the implementation of the national earthquake intensity quick report and early warning project, the second-order earthquake early warning capability has been initially formed in some areas of China.

  Xinhua Daily Meeting Point reporter Cheng Xiaolin

Indian parliament monsoon meeting is just around the corner, and farmers plan to resume protests.

△ Image from the Internet

  According to Indian media reports on the 18th, Laksh Tikai, the leader of the protest movement against the farmers’ bill, said that they would send 200 farmers to sit in front of the parliament building in New Delhi every day from July 22nd during the upcoming monsoon meeting of the Indian Parliament. Police in New Delhi will hold consultations with farmers’ representatives on the demonstration site on the 18th. The police said they might advise farmers to change the location of the demonstration.

  The monsoon meeting is tentatively scheduled to be held from July 19th to August 13th. Laksh Tikai said that this will be a peaceful protest, farmers will sit outside the parliament, and the parliamentary meeting can proceed normally.

  Indian farmers’ organizations announced to the public that the government has made it clear that it will not withdraw the bill, but the door to negotiations is open. The government said that it was of little significance to hold talks. Farmers’ organizations insist that if the government does not withdraw the farmers’ bill, their protests will last at least one to two years.

  Since the end of November last year, farmers in Punjab, Haryana and Uttar Pradesh in India have been protesting against three bills involving their immediate interests. Farmers are worried that after the implementation of the new law, the original minimum food price guarantee system will be destroyed, and farmers’ interests will be completely at the mercy of agricultural oligarchs.

  So far, the Indian government and farmers’ organizations have held 11 rounds of talks, the last of which was on January 22nd. At present, the Supreme Court of India has requested to suspend the implementation of three controversial farmers’ bills and set up a special committee to find solutions. (Reporter Wang Jianbing, General Desk)

I heard that the "flood season" is planning to fight the "active battle" against floods and rescues.

Harbin, China, September 6 (Reporter Ma Junwei correspondent Yang Qikun) Facing the continuous rise of the water level of Wusuli River, under the strong leadership of the county party committee and government of Raohe County, Wulindong Town of Raohe County firmly established the consciousness of "prevention is better than disaster relief", and closely focused on the idea of "it is better to take precautions against nine empty spaces than fail to take precautions in case", and organized all party member cadres, villagers, volunteers and other forces to actively participate.

Filling sandbags (photo by Yang Qikun from Yang Guangwang)

Leading cadres stick to the front line of flood control by commanding ahead and reserving in advance.

Qiliqin River in Wulindong Town is 4.5 kilometers, and Wusuli River section is 7 kilometers, including 1.6 kilometers in the dangerous area. The party Committee and government of Wulindong Town gave full play to the joint defense linkage mechanism and issued a "red mobilization order" at the first time.

Party and government leaders, Baocun film directors, town and village cadres and other forces went deep into the front line of flood control for the first time, checked the water level, carefully investigated every risk point, and formed a responsibility system of leadership taking the lead, going deep into the front line, linking up and down, joint prevention and control, and ensuring early detection, early reporting and early disposal of dangerous situations.

On the eve of the rainstorm on August 29th, a water cannon was added to drain waterlogging in the ditch for 24 hours, and weeds and branches on the back slope of the dike were cleared for 12.5 kilometers. Piling was carried out on a newly built gate, and 3000 bags of sand and gravel were prepared on both sides of the slope protection and dike.

Reserve 8,000 woven bags for flood control, 100 kilograms of iron wire, 200 shovels, 20,000 square meters of colored striped cloth, 5,000 cubic meters of sand and gravel, and keep life jackets, tarpaulins, headlights and other emergency rescue equipment, and sign an emergency rescue agreement for flood control with 4 hook machines and 2 forklifts to ensure that the materials and equipment are fully prepared, adjusted, transported and used, thus providing a strong material guarantee for flood control and emergency rescue.

Defend the soil and do their duty, and strive to prevent disasters. Grassroots party organizations fight in the front line of flood control.

Wulindong Town insists on flood control and emergency rescue as the touchstone and sharpening stone to test the organizational strength of grass-roots party organizations, constantly refines work measures, makes various emergency preparations, and handles emergencies at any time. To implement the duty responsibility system for flood control, all township and village cadres are required to keep the telephone open 24 hours a day, discover and report special events, emergency floods, disasters and possible major hidden dangers in time, and do a good job in duty records and handover work.

Party member cadres transformed themselves into Depth Charge for flood control and emergency rescue, actively rushed to the front line of flood prevention and emergency rescue, and made every effort to do key work such as hidden danger investigation and dredging waterlogging, so as to ensure safety and people’s livelihood and build an "iron wall" between people and floods.

Embankment construction (photo by Yang Qikun from Yangguang. com)

Not afraid of difficulties and daring to go retrograde, the vast number of party member charged in the front line of flood control

Over the past few days, the town has given full play to the role of party member Volunteer Service Pioneer and New Era Civilized Practice Volunteer Service Team, strengthened the investigation and control of risk points, found signs of danger and responded quickly, and organized support teams to rush to the scene at the first time to eliminate hidden dangers for flood control and disaster relief work in the town.

At the same time, strengthen the early warning and forecasting of rain information, adhere to early warning and forecasting, use WeChat group to convey rain information to villages and households in time, guide cadres and the masses to enhance their awareness of disaster prevention, effectively implement flood control responsibilities, and make every effort to prevent safety accidents.

Strictly implement the 24-hour duty system for flood control, adhere to real-time forecasting and early warning, realize the seamless connection of the responsibility chain of "prevention" and "rescue", build a "red dam" for flood control and flood control in an all-round way, and build a solid defense line for concerted fighting and flood control.

How does the airport deal with tornadoes?

  Zhang Qiang

  Tornadoes are so powerful that they can throw heavy objects on the ground into the air at once. And what if the plane in the air encounters a tornado?

  Most tornadoes occur in the troposphere, where the temperature difference is obvious and the weather is complex and changeable. The cruise phase of large passenger planes is mainly in the upper troposphere or stratosphere and will not be affected by tornadoes. Although in the take-off and landing phase, domestic airports are generally strictly located and will not be built in areas with high tornado incidence, everything happens by accident, and there are also cases where airplanes pass by tornadoes:
        On April 30, 2014, the central part of the United States was hit by a strong tornado, and a helicopter crashed after being sucked by the tornado in the process of chasing the wind.
        In January, 2015, a plane in Lebanon passed by a huge tornado while flying, flying calmly and calmly, as easily as soy sauce. Let’s just say that the pilot is too courageous.
        On June 14th, 2014, there was a small vortex (a tornado that didn’t reach EF0 level) on the North Road of Capital Airport. The decades-old trees on the side of the North Road of Airport were cut off by the waist, and the entrance of the flight corps was a mess …
        In order to deal with these tornadoes that come and go quickly, and other bad weather, Doppler radars are built in major airports in China, and meteorologists monitor strong convective weather such as thunderstorms and hail 24 hours a day. If the Doppler radar finds the "primary embryo" of the tornado or it has been generated, the meteorologists will strengthen monitoring and tracking, analyze which direction these disastrous weather may move according to various data, and then issue weather warnings to those affected routes and airports.
        For this daunting natural phenomenon, "hiding" is the best way to get out of danger. Before the flight, the flight crew will look at satellite cloud pictures, national weather radar puzzles and airport weather reports, understand the actual situation and weather forecast including thunderstorms and related dangerous weather conditions, and comprehensively consider the take-off alternate field, route weather, destination and other alternate field situations.
        For passengers, if they want to know the weather in flight, they can use WeChat WeChat official account "AirportWeather" to extract airport weather reports, airport radar images and satellite cloud images before taking off or after landing. In addition, bumps and injuries at an altitude of 10,000 meters occur every summer. Passengers are advised to fasten their seat belts all the way.

  (Source: The author of China Meteorological News is an engineer of Meteorological Center of North China Air Traffic Control Bureau of Civil Aviation. Editor: Wang Meili)

H5, the first car in Shangjie, appeared in the list of the Ministry of Industry and Information Technology and is expected to be listed in September.

On July 16th, in the Announcement of Road Motor Vehicle Manufacturers and Products (the 397th batch) disclosed by the Ministry of Industry and Information Technology, the first car H5 of Shangjie Automobile jointly built by SAIC and Huawei was officially unveiled. As the last "boundary" of HarmonyOS Zhixing, this car focuses on the 200,000-class consumer market, and it is expected to be launched in September, which will become an important model for HarmonyOS Zhixing to explore the mass market for the first time.

Vehicle parameters and power information

The body dimensions of Shangjie H5 are 4780mm long, 1910mm wide, 1657mm high and 1664mm high, and the wheelbase is 2840mm. In terms of power, there are two versions of pure electric and plug-in extended range hybrid power:

The pure electric vehicle is equipped with TZ204XS1352 motor, which has a battery life of 655km, a maximum speed of 190km/h and a total mass of 2395kg.

The extended-range version is equipped with a 15FMC engine, with a comprehensive endurance of more than 1300km, and its emissions meet the national VI standard of GB18352.6-2016.

In addition, the new car provides a wealth of optional configurations, including laser radar, luggage rack (black), rim style, fender trim (black), tail logo, front and rear lower trim (black), etc., to meet the individual needs of different users.

Positioning and core highlights

Shangjie brand is different from HarmonyOS Zhixing’s brands such as Wenjie and Zhijie, focusing on the 200,000-level "volume" market, filling the gap of HarmonyOS Zhixing in the popular market. Its core highlight is that it is equipped with HUAWEI ADS 4 intelligent driving system when it goes on the market. Yu Chengdong, managing director of Huawei and chairman of BG, called it "ceiling-level experience", emphasizing the advantages of the car in the field of intelligent driving.

Sales channels and production capacity layout

Shangjie will adopt an independent private network sales model. At present, there are more than 1,000 channels competing for agency rights, and the progress of channel construction mainly depends on Huawei. Previously, HarmonyOS Zhixing had held a recruitment meeting for the channels of Zhijie and Shangjie private networks to recruit high-quality dealers with 4S operation qualification nationwide.

In terms of production capacity, the production addresses of Shangjie H5 involve Ningde City, Fujian Province, Zhengzhou City, Henan Province, Nanjing City, Jiangsu Province, and Pudong New Area, Shanghai. These cities all have the layout of production bases of SAIC, but some sources said that multi-address labeling belongs to protective filing. In addition, Shangjie vehicle production and battery supporting projects have settled in Shanghai Lingang New Area, providing guarantee for production capacity. Jia Jianxu, president of SAIC, once revealed that the exclusive team of Shangjie has exceeded 5,000 people, with an initial investment of 6 billion yuan, and the two sides will also build exclusive super factories.

Market expectation

The launch of Shangjie H5 is an important achievement of cooperation between SAIC and Huawei. Yu Chengdong had predicted that the sales volume of this car would explode after it was launched, and asked SAIC to prepare sufficient production capacity. The market performance of this car will not only affect the deepening of cooperation between the two parties, but also become a key step for HarmonyOS Zhixing to explore in the popular market. At present, Shangjie Automobile and its shareholders have started to warm up the new car, and the countdown to listing has already started.

General Secretary Supreme Leader’s Visit to Hainan

  Xinhua News Agency, Haikou, April 14th: Standing on the unique advantages and standing at the forefront of reform — — General Secretary Supreme Leader’s Visit to Hainan

  Xinhua News Agency reporters Li Jinhong, Zhao Yeping and Liu Deng

  In Hainan in April, the mountains and seas are blue, and the daily warm wind is light. From 11th to 13th, General Secretary of the Supreme Leader visited Qionghai, Sanya, Haikou and other places successively after attending relevant activities of the 2018 annual meeting of Boao Forum for Asia, and went deep into rural areas, scientific research institutions and government affairs centers to investigate and investigate the economic and social development. Following the footsteps of the general secretary’s inspection, Xinhua News Agency reporters paid a return visit to some cadres and masses who had face-to-face exchanges with the general secretary.

  The economy should develop and health should go up.

  On the afternoon of 11th, the supreme leader first came to the planning hall of Boao Lecheng International Medical Tourism Pioneer Zone. This pioneering zone is the only national development park approved by the State Council in 2013, which mainly focuses on international medical tourism services, low-carbon ecological communities and gathering places of international organizations. It enjoys nine highly valuable opening policies, including allowing overseas capital to set up medical institutions, lowering the import threshold of medical devices and medicines, and relaxing the practice hours of overseas doctors. The establishment of the pioneer zone has injected new vitality into Hainan’s comprehensive opening up.

  "The general secretary carefully inquired about the progress of Boao Super Hospital and the pioneer area, and shook hands with me cordially, which moved me deeply." Academician Li Lanjuan, an infectious disease expert and president of Boao Super Hospital, recalled that when she introduced to the general secretary that the super hospital gave full play to the national preferential policies and actively solved the needs of Chinese people seeking medical treatment and medicine abroad, the general secretary affirmed it.

  Boao Super Hospital was opened on March 31st. It is composed of "a shared hospital (platform) and several clinical medical centers", with diversified investment, market-oriented operation and professional management. Using the special policy of pioneer area, Boao Super Hospital can introduce foreign drugs, equipment and new technologies, which not only faces domestic demanders, but also serves foreign demanders.

  "The general secretary said three ‘ Good ’ Let me be confident. " Li Zhaoshen, an academician of China Academy of Engineering and inventor of Anhan magnetically controlled capsule gastroscope robot, said that the general secretary took over the magnetically controlled capsule gastroscope robot and asked about the clinical use and product advantages while studying it carefully. When he learned that using this robot has the characteristics of painless, non-invasive, no dead angle and no cross infection, it can solve the pain of patients during gastroscopy, and he affirmed it. "The encouragement of the general secretary has made me more confident to continue to do product research and development."

  Fu Ping, deputy secretary of Qionghai Municipal Committee and mayor, said that Qionghai will earnestly implement the general secretary’s requirements, accelerate the infrastructure construction of Lecheng, increase investment and financing, and build Lecheng well so that Chinese people can enjoy high-level medical services in Lecheng without going abroad, and will never live up to the ardent expectations of the general secretary.

  Strive to seize the commanding heights of scientific and technological development

  On the afternoon of 12th, General Secretary of the Supreme Leader came to Sanya to inspect the Institute of Deep Sea Science and Engineering of China Academy of Sciences and the National Nanfan Scientific and Research Breeding Base.

  Zhang Jingjie, an expert on solid buoyancy materials and a researcher at the Institute of Physical and Chemical Technology of the Chinese Academy of Sciences, told the reporter that the general secretary is very concerned about the solid buoyancy materials of the manned submersible "Deep Sea Warrior". "I can deeply feel the general secretary’s concern for deep-sea science and technology. As a frontline researcher, I am very proud and confident to embark on a road of independent innovation."

  Yang Tianliang, director of the Sanya Research Center of the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, told the reporter that during his inspection in the deep sea, the General Secretary affirmed the achievements made by several scientific research units in Sanya in new technological breakthroughs and institutional innovation.

  "The general secretary’s speech greatly encouraged the researchers present. As a special zone, Hainan should set an example and demonstrate the innovation of scientific research system and mechanism, and enhance Hainan’s scientific research strength as soon as possible through new ideas, mechanisms and practices." Yang Tianliang said.

  Subsequently, the Supreme Leader braved the high temperature of more than 30 degrees Celsius to come to Nanfan Scientific and Research Breeding Base. Hainan is an important crop seed breeding base in China. Every winter and spring, thousands of scientists and technicians gather here from all over the country to breed and produce seeds, and cultivate and optimize the latest crop varieties.

  "When the General Secretary of the Supreme Leader saw me, the first sentence said that your body is still very tough!" Yuan Longping, an academician of China Academy of Engineering and the "father of hybrid rice", told the reporter that he introduced the latest scientific research and innovation of super hybrid rice in China to the general secretary. "The general secretary asked a lot of questions, how about the rice quality of super rice, whether it has been popularized abroad, and how about sea rice … …”

  "I saw the general secretary in Tiantou and greeted him to shake hands. The first sentence of the general secretary was ‘ You’re here ’ Very kind, I am very touched. " Academician Xie Huaan, director of the Academic Committee of Fujian Academy of Agricultural Sciences, said, "When the general secretary worked in Fujian, I was the president of Fujian Academy of Agricultural Sciences, and he attached great importance to agricultural science and technology at that time. The general secretary’s visit to Nanfan base and rice display field shows that he attaches great importance to the country’s grain production and food security and always keeps it in mind. "

  Zhu Renshan, a professor at the School of Life Sciences of Wuhan University and an expert in rice breeding, said that the General Secretary of the Supreme Leader has put forward specific requirements for us, and we will continue to take root in the front line, strive to do a better job in scientific research, cultivate varieties that are more practical and easier to popularize and produce in large areas, and make new contributions to the country’s food security.

  Treat oases and blue waters at sea like life.

  On the morning of the 13th, the Supreme Leader came to the Hainan Provincial Museum in Haikou City to visit the 30th Anniversary Achievement Exhibition of Hainan Special Economic Zone.

  "The general secretary is very concerned about the development of Hainan and will ask questions with concern wherever he goes." Chen Jiang, director of the Hainan Provincial Museum who accompanied the tour, said that the General Secretary was very concerned about the pilot work of "multi-regulation integration" reform in Hainan, tackling poverty, opening to the outside world and the twelve key industries, and asked many questions and learned in detail.

  After the visit, the general secretary came to the Ecological Construction Museum, inspected the samples of the gene bank of tropical marine island plants and animals, watched the real-time monitoring screen of nature reserves, and listened to the analysis of air quality monitoring data in Hainan, affirming Hainan’s practice of attaching importance to ecological environment protection. The General Secretary requested that the protection of the ecological environment should be the fundamental foothold of Hainan’s development, firmly establish the concept of Lucid waters and lush mountains are invaluable assets, treat this oasis on the sea and this blue sea water like life, and strive to make greater achievements in building socialist ecological civilization.

  After leaving the museum, the Supreme Leader took a bus to Hainan Provincial Government Affairs Data Center. "The screen shows ‘ Take care of a fish and half a catty of shrimp ’ The general secretary was attracted by this sentence. " Zhu Qifeng, a staff member of the Hainan Provincial Government Affairs Data Center, said that he gave the general secretary a detailed introduction to the data center’s real-time understanding of seafood prices by using Internet remote monitoring. Once the government price limit is exceeded, the system will immediately report to the police.

  Zhu Qifeng said, according to the requirements of the General Secretary, we should make good use of information technology to really control the price of seafood so that tourists can spend safely when they come to Hainan.

  Hainan Provincial Government Data Center is a microcosm of accelerating the integration of government information systems and the sharing of government information resources, eliminating "information islands" and improving government services and social governance capabilities in Hainan in recent years.

  Dong Xuegeng, chief engineer of Hainan Provincial Department of Industry and Information Technology, recalled that after the General Secretary learned that Hainan’s tourism, disaster prevention and mitigation had achieved remarkable results through the use of big data cloud technology, he requested that information technology should be used to better perceive the social situation, smooth communication channels, assist decision-making and administration, and facilitate the masses to do things, so as to be aware of it.

  "I understand ‘ Know fairly well ’ That is, informatization should play the role of excellent politics and convenience. " Wang Jing, director of the Hainan Provincial Department of Industry and Information Technology, said that according to the important instructions of the General Secretary, in the future, Hainan should use information technologies such as big data to improve its governance capacity and management and control level, and provide information support for the construction of a free trade pilot zone throughout the island, making big data the driving force and new kinetic energy for Hainan’s new round of reform and opening up.

  The key to rural revitalization is to revitalize the industry.

  On the 13th, near noon, the Supreme Leader came to Shicha Village, Shishan Town, xiuying district City, Haikou City against the scorching sun to visit the villagers and inspect the implementation of the rural revitalization strategy.

  "The scene was very hot. There were about 300 people. The general secretary and about two-thirds of the people shook hands and kept saying hello to everyone." Xiao Yuejuan, a villager in Shicha Village, recalled that the scene at that time was still excited. "Thank you, General Secretary, and thank the party and the country for letting us live a good life."

  Xiao Yuejuan told reporters that Shicha Village is located at the foot of the highest volcano in Qiongbei. In the past, due to poor natural conditions, there was no industry in the village and the villagers did not have much income. Many villagers work outside all the year round, and their relatives gather less and leave more. In recent years, the village party branch led the masses to develop Dendrobium industry, explored the road of "enterprise+cooperative+farmer" according to local conditions, and became a well-known star village for developing Internet planting on volcanic rocks, with the per capita net income of farmers exceeding 10,000 yuan.

  “总书记非常关心村民们的生活,问大家的生活过得好不好,收入怎么样。”肖月娟说,她告诉总书记,家里有五口人,6.4亩地入股种石斛,自己在园区就业每个月还有2500元的收入,加上家里其他产业,一年有近10万元收入。

  随后,最高领袖沿着石板路步行来到施茶村火山石斛园。施茶村村民、技术员吴清伟说:“我们向总书记介绍了现代化的智能喷灌技术,只需要在手机上点击开关,就可以给石斛进行浇灌,总书记听完高兴地称赞说这个很方便。”

  “没想到有机会见到习总书记,并和他交流。”施茶村村民、石斛园销售员王朝是一名返乡大学生,他激动地告诉记者,习总书记平易近人,也很幽默。

  村党支部书记洪义乾说,下一步施茶村要牢记总书记的嘱托,紧紧抓住乡村振兴战略,继续加强村党支部建设,带领全村发展集体经济和生态旅游,实现村村有产业,家家有分红。施茶村一定会更上一层楼,老百姓的生活一定会更加幸福。

Fortunately, I didn’t land. How terrible is Typhoon Xuanlannuo?

  With the typhoon "Xuanlannuo" away, the people in the "postal area" breathed a sigh of relief.

  As the first super typhoon in the northwest Pacific in 2022, "Xuanlannuo" has a large scale, a long duration and a wide wind circle, and it goes all the way from the northwest Pacific to the East China Sea … … Fortunately, after crossing the same latitude in Shanghai on the afternoon of September 5, it continued to move northeast.

  Become the "king of the wind"

  "Xuanlannuo" is born extraordinary.

  On the afternoon of August 28th, it was formed in the region of 25.9 north latitude. This is much higher than the latitude of the general typhoon-generating area (5-20 north and south latitude), which is really rare.

  The reason is related to the atmospheric circulation situation and the extreme high temperature this summer. Han Ning, chief service officer of Shanghai Meteorological Bureau, explained: "In the past two months, the subtropical high occupied the northwest Pacific Ocean for a long time, and the downward flow, where the subtropical high prevailed, caused the sea surface temperature to rise sharply, and at the same time, a lot of heat was gathered in the sea, which provided very good thermal conditions for typhoon generation."

  At 15: 10 on August 30, at this time, "Xuanlannuo" has been strengthened to a super typhoon level with clear eyes. Weibo @ Central Meteorological Observatory Map

  Subsequently, "Xuanlannuo" was upgraded from a strong tropical storm level to a super typhoon level within 24 hours (from 2: 00 on August 29 to 2: 00 on August 30). At this time, it has a clear eye, a complete and compact ring structure, a small head but strong strength, and belongs to a "short and capable" strength player.

  From August 31st to the early morning of September 1st, under the influence of Fujiwara effect, Xuanlannuo swallowed the tropical depression on its south side. Weather map of Weibo @ China

  From August 31st to the early morning of September 1st, "Xuanlannuo" accomplished two major events in one fell swoop.

  First, it successfully completed the "eye wall replacement". This is a process of self-structural adjustment that is common in strong typhoons or super-strong typhoons. After the successful replacement, the typhoon eye of Xuanlannuo has changed from small to large, making it easier to maintain its strength.

  On September 2, "Xuanlannuo" lingered and moved less, and its intensity was downgraded. Weather map of Weibo @ China

  The second thing is that under the influence of "Fujiwara effect", it swallowed up the tropical depression on its south side. "Fujiwara effect", also known as "double typhoon effect", usually means that when two tropical cyclones are within 1000-1500 kilometers apart, their rotation paths will be influenced by each other, showing a trend of approaching or even merging.

  "Xuanlannuo" has changed from a "short and capable" typhoon to a "big MAC" typhoon with fuller wings.

  After the subtropical high was split in two, "Xuanlannuo" was in the saddle-shaped pressure field between the east and the west. Because the steering flow was weak, it kept spinning in the same place, which also led to the upwelling of the lower temperature seawater in the deep ocean, and "Xuanlannuo" weakened to the level of strong typhoon.

  At around 11: 00 on September 4, Xuanlannuo was upgraded to a super typhoon again. Weibo @ Central Meteorological Observatory Map

  However, after entering the East China Sea, Xuanlannuo once again absorbed a lot of energy due to the high sea temperature in the East China Sea. At around 11: 00 on September 4, it was upgraded to a super typhoon again. In this regard, Zhou Guanbo, chief forecaster of the Typhoon and Marine Meteorological Forecasting Center of the Central Meteorological Observatory, said that typhoons that reach the super typhoon level in the East China Sea are very rare, and global warming and La Nina phenomenon are the behind-the-scenes drivers that make Xuanlannuo so special.

  V-shaped walking

  The strangeness of "Xuanlannuo" lies in its "V-shaped position". China Meteorological Bureau said that "Xuanlannuo" has taken a unique path for the first time since meteorological records were recorded.

  2-3 days after its formation, "Xuanlannuo" showed rapid explosive growth and moved steadily to the west. This is still related to the stable subtropical high at that time. "The easterly airflow on the south side of the subtropical high, as the steering flow, made the typhoon move steadily westward, which became the trend of its previous movement." Han Ning said.

  Walking, starting from August 31, "Xuanlannuo" gradually turned southwest.

  This is due to the tropical depression it just annexed. Han Ning said that the tropical depression was on the south side of Xuanlannuo, and this "little brother" was annexed and at the same time led Xuanlannuo to move to the southwest, which became the first turning point in its path.

  Then, it happens that there is a high-altitude trough crossing the border in the north. There are low-value system effects on both sides, and the subtropical high is shivering. Unable to resist the attack of two "opponents", the subtropical high appeared "fracture"

  Han Ning made an analogy. "The subtropical high is distributed in strips from east to west, just like we usually knead a dough. From the north and south, two fingers pinch, so that the whole subtropical high belt breaks."

  The subtropical high was divided into two parts, the east and the west, which also opened the northward passage for the typhoon. However, "Xuanlannuo" was once stuck in the saddle-shaped air pressure field formed by the East-West Ring Road, and steering flow was weak, so it had to keep spinning in the east of Taiwan Province to find a breakthrough.

  Two days later, the opportunity came. The western subtropical high weakened, the eastern subtropical high extended westward, and steering flow was re-established. Xuanlannuo took the opportunity to move directly to the north and enter the East China Sea, and its moving speed was gradually increasing. In this way, we have stepped out of the "god walking", that is, the unique "V-shaped walking".

  Typhoon "Xuanlannuo" path. Produced by the Central Meteorological Observatory at 18: 00 on September 5.

  Subsequently, "Xuanlannuo" went all the way north. At 19: 00 on September 5, it is located in the northern part of the East China Sea, about 170 kilometers west-south of Jeju, South Korea. It is expected to move rapidly in the north-east direction at a speed of about 40 kilometers per hour, and its intensity will slowly weaken.

  Bring sultry first.

  Although "Xuanlannuo" didn’t land in Chinese mainland, its wind and rain impact can’t be underestimated, with an impact range of several thousand kilometers.

  "Xuanlannuo" is gradually approaching Shanghai. Originally, I thought that the typhoon could bring down the temperature, but the first thing that arrived was the sultry weather of Huangmei, and "Xuanlannuo" was wrong.

  At 9 o’clock in the morning on September 4, the temperature in Shanghai was close to 30℃, which was quite sunny when there was sunshine, and sultry when there was no sunshine. This is actually caused by the typhoon structure. The typhoon periphery prevails in downward flow, and it will sink and warm up. Coupled with the ultra-high humidity, it will feel sultry and unbearable.

  The typhoon came, and the blue sky, white clouds, dark clouds and showers in Shanghai were broadcast randomly. The sun came out for a while, and then it suddenly rained heavily.

  In this regard, Wu Rui, chief service officer of Shanghai Meteorological Bureau, explained that the external circulation of typhoon is professionally called "spiral cloud and rain belt". On radar and satellite, spiral cloud and rain belt is a bit like the tentacle of eight catching fish, and it will rain heavily where it is thrown. After throwing it, the weather will improve, so don’t be confused by the temporary calm.

  Especially from the afternoon of September 4th, the wind power in Shanghai increased obviously, and it entered the period with the strongest influence of wind and rain.

  Statistics of rainfall from 16: 00 on September 4 to 16: 00 on September 5 show that the rainfall in Shanghai is generally above the moderate rainfall level. There are heavy rains and local rainstorms in Jiading, downtown, Pudong, Fengxian and other areas. The maximum rainfall occurs in Nanhui New Town, Pudong, which is 51.0 mm. In terms of wind power, the maximum gust on land generally exceeds level 6. Among them, Luojing Town, Baoshan is the largest, with an 11-level gale of 28.6 meters per second.

  At 15: 00 on September 5, the center of Typhoon Xuanlannuo was located on the sea about 358 kilometers east of Shanghai, which was 31.3 degrees north latitude and 125.7 degrees east longitude, and had already crossed the same latitude of Shanghai. At 16: 00 on the same day, "Xuanlannuo" weakened to a strong typhoon level.

  Before midnight on September 5, the wind was still strong along the coast of East China. However, with the typhoon away, the impact on the east China coast will gradually weaken, and the people in the "postal area" will breathe a sigh of relief. The combination of typhoon and cold vortex in the later period will also bring obvious rainfall to the northeast.

  The Central Meteorological Observatory predicts that "Xuanlannuo" will move to the northeast at a speed of 35-40 kilometers per hour, and its speed will gradually accelerate and its intensity will gradually weaken. It will land or graze the southern coast of South Korea in the morning of September 6, and then enter the Sea of Japan and move rapidly to the northeast, and gradually degenerate into an extratropical cyclone.

Faith never changes, and the soul of the army never fades.

  Faith never changes, and the soul of the army never fades.

  The Wuhan Cunji Stomatological Hospital of the University of Chinese Academy of Sciences, which opened nearly two years ago, has 12 retired military cadres from Wuhan General Hospital, No.161 Hospital, No.15 Army, National Defense Information University, etc. After taking off their military uniforms, they still maintain their true colors and feelings as soldiers.

  On the occasion of the Army Day, Wuhan Cunji Stomatological Hospital of the University of Chinese Academy of Sciences, a hospital with deep "military feelings", held a large-scale public welfare activity to support the army and provide "three exemptions and one supplement" medical services for soldiers and their families.

  Do not forget your initiative mind adheres to the purpose of serving the people.

  Wang Linhu, vice president of Wuhan Cunji Stomatological Hospital, secretary of the Party branch and director of the Department of Implant Restoration. He was admitted to the Fourth Military Medical University in 1997. After graduating from the university, he was assigned to work in the Department of Stomatology of Wuhan General Hospital of Guangzhou Military Region, and then studied for master’s and doctor’s degrees at his alma mater and Wuhan University. In life and when receiving patients, he often wears a modest smile on his elegant face, and he can’t see the roughness of the man in Guanzhong at all, but he is serious, cautious and meticulous when treating patients.

  In 2016, Wang Linhu went to an island for joint logistics support. The island lacks medical equipment. He treated the soldiers’ teeth because of his simplicity, and realized the first medical case of tooth extraction and filling in the island, which was well received by the head of the naval headquarters. In another rescue of soldiers, Wang Linhu suffered a broken toe due to an accident.

  Iron camp, flowing soldiers. In 2018, Wang Linhu, who won many honors in the army, such as outstanding Communist party member and third-class merit, decided to change jobs due to physical reasons such as a broken toe. He didn’t lie on the credit book for treatment, but chose to choose his own job and came to Wuhan Cunji Stomatological Hospital to serve more patients and relieve the suffering of the people.

  When he was in uniform, Wang Linhu put responsibility and mission above everything else; After taking off his military uniform, Wang Linhu also maintained his true colors and feelings as a military doctor. 67-year-old Aunt Wang lost all her teeth. Wang Linhu carefully designed the treatment plan, and after fully communicating with the patient, he carried out the traditional maxillary half-mouth restoration and mandibular implant-covered restoration. After the operation, Aunt Wang found the pleasure of eating easily and freely that she had lost for many years.

  On August 4th, Wang Linhu, as an advanced model, shared his experience of self-employment in the adaptability training course for demobilized military cadres in Wuhan in 2019.

  Wang Linhu is just a microcosm of 12 retired military cadres in Wuhan Cunji Stomatological Hospital. In addition, Liu Suping, the assistant to the President of the 161 Hospital, and other demobilized military cadres stick to their positions in hospital medical care and management, and protect the oral health of the people with superb medical skills and excellent military style.

  Maintain true colors and help fight the tough battle of health and poverty alleviation

  Without national health, there will be no overall well-off society. Health poverty alleviation is an important battle in the tough battle against poverty, and returning to poverty due to illness and causing poverty due to illness are the main direction of poverty alleviation.

  In the new battlefield, Wang Linhu people, bearing in mind the teaching of "obeying the Party’s command, winning battles and having a good style of work", give full play to the academic and medical technical advantages of Wuhan Cunji Stomatological Hospital of University of Chinese Academy of Sciences, and take health poverty alleviation and health knowledge popularization as their responsibility — — They successively provided free implants for a 65-year-old retired soldier in Wuhan who won the first-class merit in the self-defense counterattack against Vietnam and an 84-year-old "old soldier" in Xiantao City. They also insist on repairing dentures for the elderly free of charge when they go to retired cadres and other units to carry out health consultation and free clinic.

  On July 1st this year, they organized medical staff to go deep into xiaohe town, Xiaochang County to carry out health lectures, free clinics and medical delivery activities, and conducted a special education activity on health and poverty alleviation in party member.

  In 2018 alone, Wuhan Cunji Stomatological Hospital went deep into 396 communities and more than 300 kindergartens to conduct health talks and oral health examinations, providing free dental fluoride or pit and fissure sealing for more than 20,000 children, and popularizing health knowledge for more than 200,000 people. (Reporter Tang Zhifeng)

Double typhoons affect the eastern waters of China, and the high temperature is still fierce in early August.

  CCTV News:According to the website of the Central Meteorological Observatory, there were two typhoon activities in the eastern waters of China this morning, namely Typhoon No.5 "Sanda" and Typhoon No.6 "Cuisi", both of which were tropical storm intensity. At present, the paths of the two typhoons are all pointing to the north, and their intensity is gradually weakening. Affected by it, there will be 6-7 winds in the central and southern parts of the Yellow Sea and the eastern part of the East China Sea. The winds near the centers of Sanda and Cuisi are 8 and the gusts are 9-10. Remind that ships sailing in the East China Sea, the Yellow Sea and other sea areas should pay attention to strong winds at sea. The Central Meteorological Observatory continued to issue a typhoon blue warning this morning.

  After a hot July, high temperature is still the main theme of the weather after entering August. The difference is that starting from today, the high-temperature home will gradually shift from the south to the north, and high-temperature weather will appear in southern North China, southwestern Shaanxi, Huanghuai, Jianghan, Jianghuai and other places, and due to the high humidity, the above areas will experience the "sauna day" in midsummer. Affected by rainfall, from August 3, the severe high temperature weather in South China and South Jiangnan will be obviously alleviated.

  The Central Meteorological Observatory continued to issue a high-temperature yellow warning this morning. It is estimated that during the day of August 1, the highest temperature in some areas such as Xinjiang Nanjiang Basin, eastern Hunan, Jiangxi, southern Zhejiang, western Fujian, eastern Sichuan, western Chongqing, northeastern Guangxi and central and northern Guangdong will be 37 ~ 39℃, and the local temperature in southeastern Sichuan and southwestern Chongqing will reach above 40℃.

  In addition, in the next 24 hours, there will be moderate to heavy rain in parts of central and western Inner Mongolia, northeastern Heilongjiang, southwestern Sichuan Basin, western Yunnan and Taiwan Province Island, among which there will be heavy rain in western Inner Mongolia, southwestern Sichuan Basin and northeastern Yunnan.

Deeply understand the rich connotation of the supreme leader’s cultural thought

  Culture is related to the country’s foundation and the country’s luck. If the culture is prosperous, the country will prosper, and if the culture is strong, the nation will be strong. Since the 18th National Congress of the Communist Party of China, the General Secretary of the Supreme Leader has focused on publicizing the new situation, new situations and new problems in the ideological and cultural field, made a series of important expositions and instructions from a global and strategic perspective, and guided the propaganda of ideological and cultural work in the new era to achieve historic achievements, forming the cultural thought of the Supreme Leader. This important thought profoundly answers the fundamental questions such as what flag to hold, what road to take, what principles to adhere to and what goals to achieve in China’s cultural construction in the new era. It is a theoretical summary of the practical experience of the Party’s leadership cultural construction in the new era, which enriches and develops Marxist cultural theory, constitutes the cultural chapter of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, and marks that our Party’s understanding of the laws of cultural construction in Socialism with Chinese characteristics has reached a new height. This important thought is very rich in connotation and profound in exposition, and it is clear and practical. We should deeply grasp the major innovative ideas, scientific methodology and important strategic deployment contained in it, and deeply understand its core essence.

  Deeply understand and uphold the party’s cultural leadership. Upholding the party’s cultural leadership is a major event related to the future and destiny of the party and the country. Looking back on the history of the Party for more than 100 years, whether it was the establishment of the League of Chinese Left-wing Writers in the revolutionary war years, the convening of the Yan ‘an Forum on Literature and Art, the policy of "letting a hundred flowers blossom and a hundred schools of thought contend" put forward after the founding of New China, and the orientation of "serving the people and socialism" put forward after the reform and opening up, all these reflected our party’s emphasis on upholding cultural leadership. Since the 18th National Congress of the Communist Party of China, General Secretary of the Supreme Leader has attended the National Conference on Propaganda and Ideological Work twice, presided over and delivered a series of important speeches on literary and artistic work, the Party’s news and public opinion work, network security and informatization work, philosophy and social science work, ideological and political work in colleges and universities, and cultural inheritance and development, with a clear-cut stand to uphold and strengthen the Party’s overall leadership over propaganda and ideological and cultural work and promote the construction of propaganda and ideological culture to open a new chapter. To thoroughly study and understand the cultural thoughts of the Supreme Leader, we must firmly uphold the Party’s cultural leadership, unswervingly implement a series of new ideas, new ideas and new strategies of the CPC Central Committee with the Supreme Leader as the core, and effectively turn our Party’s leadership advantage into a powerful driving force to create new glories of socialist culture.

  Deeply understand and promote the coordinated development of material civilization and spiritual civilization. World history shows that the advancement of a country’s modernization requires the enhancement of both material strength and spiritual strength. Standing on the philosophical height of scientifically grasping the relationship between economic base and superstructure, General Secretary of the Supreme Leader made important expositions such as "Socialism with Chinese characteristics is a socialism with all-round development of material civilization and spiritual civilization" and "Chinese-style modernization is a modernization in which material civilization and spiritual civilization are coordinated", which provided scientific guidance for adhering to and developing Socialism with Chinese characteristics and promoting and expanding Chinese-style modernization in the new era. In the new era, our party vigorously promotes the spiritual pedigree of the Communist Party of China (CPC) people, develops advanced socialist culture, carries forward revolutionary culture, inherits Chinese excellent traditional culture, effectively resists money worship, hedonism, extreme individualism and historical nihilism, and provides a more active and powerful spiritual force for the construction of a strong country and national rejuvenation. To thoroughly study and understand the cultural thought of the Supreme Leader, we must make overall plans for the construction of material civilization and spiritual civilization, persist in taking economic construction as the center, and at the same time put spiritual civilization construction in a more important position, improve the civilization level of the whole society, make overall plans to promote the cultivation, practice and creation of civilization, and promote the formation of ideas, mental outlook, civilized fashion and behavioral norms that meet the requirements of the new era, so as to ensure the stability and far-reaching great cause of Socialism with Chinese characteristics.

  Deeply understand the fundamental requirements of "two combinations". General Secretary of the Supreme Leader profoundly summed up the historical experience of the modernization of Marxism in China, profoundly grasped the development law of Chinese civilization, creatively put forward and systematically expounded "persisting in combining the basic principles of Marxism with the concrete reality of China and with the excellent traditional Chinese culture", which revealed the only way to open up and develop Socialism with Chinese characteristics on the deep foundation of Chinese civilization for more than 5,000 years, and also revealed the only way for the Party to promote theoretical innovation and cultural prosperity. In the new era, our Party has been constantly opening up a new realm of China-ization of Marxism by adhering to the application of "two combinations", and Socialism with Chinese characteristics Thought of the Supreme Leader in the new era is a shining example of "two combinations". To thoroughly study and understand the cultural thought of the Supreme Leader, we must adhere to Marxism, the foundation of building the Party and rejuvenating the country, adhere to the development of Marxism rooted in the fertile soil of our country’s history and culture, use Marxism to activate the outstanding factors with vitality in China’s excellent traditional culture and endow them with new connotation of the times, inject the great spirit and rich wisdom of the Chinese nation into Marxism at a deeper level, effectively link the essence of Marxist thought with the essence of China’s excellent traditional culture, fuse them into new theoretical advantages, and constantly climb new ideological peaks.

  Deeply understand and undertake the new cultural mission. The Communist Party of China (CPC) has a high degree of cultural consciousness. Since its establishment, it has taken the initiative to undertake the mission of building a national, scientific and popular new culture of the Chinese nation and devoted itself to building a socialist China with prosperous culture and civilization. In the new era, General Secretary of the Supreme Leader positioned the Party’s cultural responsibility with a broad global vision and profound historical insights, and put forward the new cultural mission of "continuing to promote cultural prosperity, build a cultural power and build a modern civilization of the Chinese nation at a new starting point", which pointed out the way forward for us to enhance the historical consciousness of civilization inheritance and cultural innovation, better build a modern civilization of the Chinese nation and enrich and develop new forms of human civilization. To thoroughly study and understand the cultural thoughts of the supreme leader, we must consciously shoulder the new cultural mission, speed up the construction of a socialist cultural power that matches China’s profound cultural heritage and rich cultural resources, adapts to the overall layout and strategic layout of Socialism with Chinese characteristics’s cause in the new era, and undertakes the construction of a prosperous, strong, democratic, civilized, harmonious and beautiful socialist modern power, so as to provide ideological guarantee, public opinion support, spiritual motivation and cultural conditions for constantly creating a new situation in the cause of the party and the state.

  Deeply understand the firm cultural self-confidence. Cultural self-confidence is a more basic, broader and deeper self-confidence, and it is the most basic, deepest and most lasting force in the development of a country and a nation. Only a nation with cultural self-confidence can stand, stand steady and go far, and a culture with subjectivity can lead, cohere, shape and radiate. Strengthening cultural self-confidence is a major issue concerning the rise and fall of the national movement, cultural security and the independence of the national spirit, which embodies our party’s high consciousness of consolidating cultural subjectivity. For China, a big cultural country with a long history, to successfully realize modernization, we must constantly consolidate cultural subjectivity, and guarantee and support modernization with cultural self-confidence and spiritual independence. In the new era, General Secretary of the Supreme Leader has made important instructions to carry forward Chinese excellent traditional culture, and has repeatedly summarized Chinese excellent traditional culture, pointing out the direction for us to strengthen cultural self-confidence and maintain cultural subjectivity. Under the guidance of Marxism, our Party has comprehensively excavated the treasure house of Chinese civilization for more than 5,000 years, carried out the inheritance and development project of Chinese excellent traditional culture, built the China National Edition Pavilion and other landmark cultural projects, profoundly revealed the unique spiritual identity of Chinese culture, and made the cultural subjectivity of the Chinese nation more distinct. To thoroughly study and understand the cultural thoughts of the supreme leader, we must always be firm in historical self-confidence and cultural self-confidence, persist in making the past serve the present, bring forth the new, adhere to the Chinese cultural position, and inherit Chinese cultural genes.Constantly transform cultural self-confidence into the determination to stick to the right path, the motivation to forge ahead and the vitality of reform and innovation in the process of building a strong country and national rejuvenation.

  Deeply understand, cultivate and practice the socialist core values. Core values are the deepest elements that determine the nature and direction of culture. Cultivating and carrying forward the socialist core values is the basic project to gather the spirit and strengthen the foundation. In the new era, "advocating socialist core values" was written into the Constitution, the General Office of the Central Committee of the CPC issued the Opinions on Cultivating and Practicing Socialist Core Values, the Central Committee of the Communist Party of China and the State Council issued the Implementation Outline of Citizen Moral Construction in the New Era and other guiding documents, which widely promoted socialist core values, promoted the normalization and institutionalization of ideal and belief education, improved the ideological and political work system, and established and improved the honor recognition system for the party and the state. To celebrate the centenary of the founding of the Communist Party of China (CPC) and the 70th anniversary of the founding of People’s Republic of China (PRC), the theme of the whole society is getting higher and higher, and the positive energy atmosphere is getting stronger and stronger. To thoroughly study and understand the supreme leader’s cultural thought, we must give full play to the leading role of socialist core values, strengthen education guidance, public opinion propaganda, cultural edification, practice cultivation and system guarantee, and integrate socialist core values into the rule of law, social development and daily life.

  Deeply understand and master the leading power of public opinion under the condition of informationization and widely gather social consensus. In today’s world, information technology is changing with each passing day, and digitalization, networking and intelligence are developing in depth. Mastering the dominance of public opinion under the condition of informationization has become an inevitable requirement for consolidating and expanding mainstream ideology and culture. In the new era, in response to the new situation and new tasks, under the strong leadership of the CPC Central Committee with the Supreme Leader as the core, we hold high the main theme, invigorate the spirit, coordinate online and offline, publicize internally and externally, and consolidate and expand the mainstream ideological public opinion in the new era. The guiding position of Marxism in the ideological field has been continuously consolidated, the common ideological foundation of the United struggle of the whole party and the people throughout the country has been continuously consolidated, the party’s innovative theory has been deeply rooted in the hearts of the people, the credibility of the party and the government has been continuously enhanced, and the cohesion and centripetal force of the whole society have been greatly enhanced. To thoroughly study and understand the cultural thoughts of the supreme leader, we must fully implement the responsibility system for ideological work, strengthen the management of network society according to law, promote the integration and development of traditional media and emerging media, strengthen the construction of all-media communication system, shape a new pattern of mainstream public opinion, and form concentric circles online and offline.

  Deeply understand the people-centered work orientation. People-centered work orientation is a clear stand of our party in leading and promoting cultural construction, a concrete embodiment of adhering to the people-centered development thought in propagating ideological and cultural undertakings, and fully demonstrates the nature, purpose and initial mission of our party. In the new era, our party has promoted the all-round development of cultural undertakings and cultural industries. the Central Committee of the Communist Party of China has issued important documents such as Opinions on Prospering and Developing Socialist Literature and Art, and constantly improved the public cultural service system, which has greatly enriched the people’s spiritual and cultural life. All public libraries, cultural centers, comprehensive cultural stations, art galleries and more than 90% museums in China are open for free, and going to libraries, museums and science and technology museums has become an important way of life for the broad masses of the people. To thoroughly study and understand the cultural thoughts of the Supreme Leader, we must adhere to the people-centered work orientation, respect the people’s dominant position, safeguard the people’s cultural rights and interests, improve the level of public cultural services and the quality of cultural industry development, continuously meet the people’s diverse and multifaceted spiritual and cultural needs with high-quality cultural supply, and continuously enhance the people’s sense of cultural acquisition and happiness.

  Deeply understand the protection of historical and cultural heritage. Historical and cultural heritage carries the genes and blood of the Chinese nation, and protecting historical and cultural heritage is an important basis for promoting cultural inheritance and development. The General Secretary of the Supreme Leader attached great importance to the protection of historical and cultural heritage and made important instructions: "Carefully protect the cultural heritage left by our ancestors so that the historical context can be passed down better." In the new era, General Secretary of the Supreme Leader cares about and promotes the protection and utilization of historical and cultural heritage from the strategic perspective of keeping the cultural roots and keeping the soul of the nation. He has twice presided over the collective study of the Political Bureau of the Central Committee on archaeological work, made more than 170 instructions on cultural relics, archaeology and intangible heritage, personally investigated and inspected more than 100 historical and cultural heritage sites, and repeatedly urged to protect cultural heritage. Under the personal guidance and promotion of the Supreme Leader General Secretary, China’s cultural heritage resources have been gradually clarified, and the awareness of cultural relics protection in the whole society has been significantly enhanced. The Chinese civilization tracing project, the Chinese ancient books protection plan, and the China traditional craft revitalization plan have been thoroughly implemented, and the protection and utilization of cultural heritage has continuously reached a new level. To thoroughly study and understand the cultural thoughts of the Supreme Leader, we must adhere to the cultural relics work policy of "protection first, strengthening management, tapping value, effective utilization and making cultural relics alive", constantly improve the system of historical cultural relics protection, strengthen systematic protection and overall protection, and comprehensively improve the level of cultural relics protection and utilization, so that the Chinese context can last for a long time and civilization can be passed down from generation to generation.

  Deeply understand and construct China’s discourse and China’s narrative system. The development of a big country is not only the development of hard power, but also the improvement of soft power. Since the reform and opening up, we have made remarkable development achievements, and our international status and influence have been greatly enhanced. However, to some extent, we still face the problems of "unclear rationality", "unable to spread what we have said" and "unable to spread it" in the international public opinion field. In the new era, General Secretary of the Supreme Leader has keenly grasped the changes of the world, the times and history, made an all-round top-level design for building China’s independent knowledge system and improving the efficiency of international communication, and promoted the creation of an international communication system with distinctive China characteristics, which significantly improved China’s international discourse power and created a favorable external environment for reform, development and stability. From explaining China’s road and constructing China Theory, to telling China’s story and spreading China’s voice well, and then to sharing China’s experience and contributing China’s wisdom, China’s international image "self-shaping" ability has been significantly enhanced today, and its position in the global discourse pattern is changing from "passive" to "active". More and more people in the world view China rationally and objectively. To thoroughly study and understand the cultural thought of the supreme leader, we must speed up the construction of China’s discourse and China’s narrative system, strengthen the construction of international communication ability, and be good at explaining China theory with China’s story and China’s practice with China’s discourse.Turn our institutional advantages and development advantages into discourse advantages, and strive to form an international discourse right that matches China’s comprehensive national strength and international status.

  Deeply understand and promote the exchange and mutual learning of civilizations. Civilizations are colorful because of exchanges, and they are enriched because of mutual learning. Exchanges and mutual learning among civilizations are an important driving force for the progress of human civilization and the peaceful development of the world. The Communist Party of China (CPC) is a party for the happiness of the people of China, the rejuvenation of the Chinese nation, the progress of mankind, and the great harmony of the world. It has always stood on the right side of history and the progress of human civilization. In the new era, from the perspective of human history, General Secretary of the Supreme Leader expounded a series of China positions and China plans on the development and exchange of global culture and civilization on several major international occasions, and put forward a series of major ideas such as building a community of human destiny and building a "Belt and Road" initiative, a global development initiative, a global security initiative, and a global civilization initiative, which transcended the narrowness of power politics, clash of civilizations, and jungle law thinking in traditional international relations. From the "Belt and Road" international cooperation summit forum to the Asian Civilization Dialogue Conference, and then to the high-level dialogue meeting between the Communist Party of China (CPC) and the world’s political parties, the Communist Party of China (CPC) people in the new era have injected strong impetus into promoting the progress of human civilization with practical actions. The big era needs a big pattern, and the big pattern calls for a big mind. To thoroughly study and understand the cultural thoughts of the supreme leader, we must always keep in mind the world, absorb all the outstanding achievements of human civilization with an eclectic attitude, and better promote Chinese culture to go abroad with a confident and open attitude.Make due contributions to solving the common problems of mankind and promoting the building of a community of human destiny.

  The supreme leader’s cultural thought is lofty and profound, which embodies the dialectical unity of theory and practice, epistemology and methodology, and provides a powerful ideological weapon and scientific action guide for doing a good job in propagating ideological and cultural work in the new era and new journey and shouldering a new cultural mission. The Central Party School (National School of Administration) should continue to consciously practice its initial mission of "cultivating talents and making suggestions for the party", give full play to the role of the main position of cadre education and training, and combine the implementation of the Regulations on Cadre Education and Training and the National Cadre Education and Training Plan (2023— In 2027), efforts were made to fully and accurately explain the rich connotation and core essence of the supreme leader’s cultural thought, and to promote the broad masses of party member cadres to deeply understand the positions, viewpoints and methods contained therein and systematically grasp their strategic deployment and practical requirements. Give full play to the role of the party’s ideological and theoretical construction, strengthen the propaganda and interpretation of the supreme leader’s cultural thoughts, be an active propagandist of the party’s innovative theory, a firm defender of Marxism’s guiding position in the ideological field, and a reliable vanguard of guiding social thoughts with the party’s ideology. Give full play to the role of philosophy and social science research institutions and important think tanks, strengthen the systematic research and academic interpretation of the cultural thoughts of the supreme leader, and strengthen the research on major theoretical and practical issues in the field of propaganda and ideological culture, so as to provide reference for the decision-making of the party and the state. Give full play to the role of an important platform for external communication, tell the stories of China and the Communist Party of China (CPC) in the new era, and make due contributions to comprehensively promoting the construction of a strong country and the great cause of national rejuvenation.