Our reporter Zhao Li.

　　Since the rise of webcasting, major live broadcast platforms have been favored by capital. After several years of development, the pattern of webcasting industry has been formed. Several head platforms, led by Betta and Tiger Tooth, firmly occupy most of the market. With the successful listing of Tiger Tooth, the birth of "the first live game in China" has made Tiger Tooth have unlimited scenery.

　　However, behind the carnival of listing on platforms such as Yingke and Betta, some live broadcast practitioners seem to have forgotten the chaos in the live broadcast industry. Recently, a news that the network anchor was detained for refusing to pay liquidated damages triggered a controversy about the webcast industry.

　　Digging each other’s feet into the normal state of competition

　　According to media reports, the detained female anchor "Shining into the River" was originally a popular anchor of Tentacle TV. After leaving the old club, "Into the River Shiny" jumped to Huya to become its platform anchor. With the detention of the anchor "Shining into the River", online public opinion is everywhere.

　　"In fact, in the webcasting industry, it is nothing new for anchors to jump ship and platforms to help anchors pay liquidated damages. However, being detained because of liquidated damages is indeed the first case in the webcast industry. " Bai Xun (pseudonym), who is engaged in the network anchor broker industry, told reporters that it is not clear whether Huya has paid for the liquidated damages of "sparkling into the river".

　　According to the interviewed insiders, this incident has sounded the alarm for the entire webcast industry. If the long-standing high-priced poaching phenomenon is not solved, it will become the biggest obstacle to the future development of the webcast industry and affect the subsequent development of the mainstream webcast platform.

　　Why do you say that? Bai Xun told reporters that with the development of the webcast industry, the relationship between the anchor and the platform is undergoing some subtle changes. "Although the anchor is still the best asset of the live broadcast platform, the platform needs to balance the relationship between the platform and the anchor, and it will be difficult to sustain the way of blindly raising the anchor."

　　The live broadcast platform has always relied heavily on the head anchor, because it can bring rich profits to the platform, which is undoubtedly the reason why the live broadcast platform digs people from each other.

　　In the daily poaching battle of the live broadcast platform, the most controversial topic is the sky-high liquidated damages after the anchor job-hopping, which is also the problem of "Shining into the River" being detained.

　　"Under normal circumstances, fans don’t necessarily watch live broadcasts on a fixed platform, but more often switch platforms with their favorite anchors, so that digging anchors means digging users, which brings gorgeous performance to the platform." Hu Yun Xiao, who currently runs anchor brokerage training business in Beijing, said, "The stay or absence of an anchor may bring 3 to 4 million downloads or uninstallations. And these users and downloads are the most important things for major live broadcast platforms. Compared with such huge traffic and downloads, it seems that the signing fee of the anchor is millions or even tens of millions of yuan. "

　　However, things that once seemed logical began to change under the crazy poaching of major platforms.

　　Bai Xun told reporters that in the past, an influential anchor was dug from other platforms, and the live broadcast platform would soon get a large number of users, which directly induced the platform to dig people at high prices. However, due to the increasingly frequent poaching behavior of major platforms, the value of anchors will only increase and it is difficult to decrease, and the cost of digging anchors on platforms will also increase rapidly. As a result, the value of many anchors is not proportional to the effect. "In this way, high-priced poaching has become a cancer in the industry, which not only increases the operating cost of the platform, but also has a very bad impact on the anchor. Because the malicious job-hopping behavior of the anchor is not worth promoting. "

　　The scenery fades but it is full of development crisis.

　　A senior insider once revealed: "A live broadcast platform wants to train a good head anchor only by spending several million yuan on the market. In contrast, it is definitely impossible to dig a competitor’s head anchor without 8 digits."

　　"Such frequent poaching is not a good thing for the platform or the whole industry, just like drinking poison to quench thirst." Bai Xun said.

　　"This chaos must be solved. In the future, the live broadcast industry will really compete with healthy competitiveness. It is necessary to retain active users through some good content and anchors." Hu Yun Xiao said.

　　In addition to the big platform, various webcast studios (some are also called families or guilds — — Reporter’s note) is also trying to share the webcast market in various ways.

　　"There are two kinds, one online and one offline. Online studios are characterized by small initial investment and low personnel cost, and adopt the mode of light assets and heavy quantity. More often, they need to rely on a little flicker to gain a foothold. The initial investment of this studio is very small. Basically, it is equipped with a mobile phone and a computer, so that a few friends who know a little about live broadcast or like to watch live broadcast can help forward the circle of friends. The main source of business depends on the circle of friends, similar to the model of Wechat business. " Bai Xun said that the advantages of this model are low cost, rapid dissemination and no geographical division. However, the disadvantages are also very obvious. The studio’s control over the anchor or broker is weak. "Unless there is someone who is willing to follow you, it is easy to push the wall down."

　　As for the offline studio, it has a lot of initial investment because it involves office space, broadband cost, decoration of live broadcast room and personnel expenses. According to Baixun’s experience, the cheapest one needs about 300,000 yuan. However, the advantage of the offline studio is that it is conducive to the interview of local anchors and increases the confidence and sense of belonging of applying for anchors. "It is also conducive to the visitors of the platform to visit and inspect, and get more favorable resources of the platform. The shortcoming is that when the usual expenses are large and the capital chain is not sufficient, there will be the possibility of losing the anchor. In the case of poor management, there will be intrigues between the anchors to grab the room. " Bai Xun said.

　　In the eyes of the industry, if these small platforms want to survive, they must also rely on various routines.

　　For example, people who watch live broadcasts will almost always find that only a small number of anchors are particularly prominent in traffic, while 80% of anchor traffic is average or even bleak.

　　"There is an unknown secret, that is, many platforms are bundled by several big guilds. Under normal circumstances, when the guild is bigger and the anchor is well trained, it will naturally hug the thigh of a platform. The platform also needs such a guild to help with content output and anchor management, so it will naturally give these guilds more exposure and preferential treatment. Even some guilds have reached a cooperative relationship at the beginning of the establishment of the platform, starting from the public beta of the platform and gradually growing with the growth of the platform. " Hu Yunxiao told reporters that making a platform is a job of burning money, especially for those small platforms. Small platforms refer to those platforms that have no self-research and development ability, and then make a mobile phone live App by purchasing a complete set of codes. In order to attract popularity, these small platforms will attract guilds and individual anchors in the form of paying high basic salaries to anchors. However, the platform is not stupid. It takes money to attract the anchor, and the anchor needs to reach a certain length of time to get the agreed basic salary at the end of the month. This can also explain a phenomenon at present — — Some small platforms have low traffic, but there are still families, and the live broadcast of the anchors is very long.

　　On November 22nd, the official website of Beijing Emergency Management Bureau released the investigation report on the fire and explosion accident of Fengtai District Energy Storage Power Station.

　　At about 11: 50 on April 16th, a fire broke out in the light storage and charging integration project of Beijing Fuweisi Oil&Gas Technology Co., Ltd. (hereinafter referred to as Fuweisi Oil&Gas Company) located at No.14 Ximachang, Fengtai District. One person was killed, two firefighters were killed and one firefighter was injured, and the direct property loss caused by the fire was 16.6081 million yuan.

　　According to the report, the direct cause of the fire in the south building is the internal short circuit fault of the lithium iron phosphate battery in the west battery room, which caused the battery to get out of control and catch fire. The direct cause of the explosion in the North Building was the internal short circuit fault of the single lithium iron phosphate battery in the battery room of the South Building, which caused the battery and battery module to spread out of control and catch fire. The flammable and explosive components generated by the accident entered the energy storage room of the North Building through the cable trench and spread, and mixed with air to form explosive gas, which exploded when it met with electric sparks.

　　According to the suggestion of accident accountability, the owner unit responsible for the project investment and construction, and the procurement and installation of photovoltaic, energy storage and charging facilities — — The legal representative, logistics supervisor, operation and maintenance staff of Fuweisi Oil&Gas Company are directly responsible for the accident, and have been arrested by Fengtai District People’s Procuratorate for being suspected of serious accident.

　　The main contents of the investigation report on the "4 16" major fire accident in Fengtai District are as follows:

　　I. Basic information

　　(I) The incident occurred at No.14, Ximachang, Fengtai District. The land use right owner and the property owner were Beijing Shoudai Baoli Industry & Trade Co., Ltd., which obtained the property ownership certificate in April 2004, with a construction area of 56,950.3 square meters; In March 2009, the state-owned land use right certificate was obtained. The land type is industrial land, the type of use right is allocation, and the land use right area is 200,363.92 square meters.

　　In January 2004, Beijing Dinghuiqiao Jimei Furniture City Market Co., Ltd., a subsidiary of Beijing Jimei Home Market Co., Ltd. (hereinafter referred to as Jimei Home Company), successively rented all the buildings and venues in the courtyard of No.14 Ximachang in Fengtai District to operate Jimei Home Dahong Store. Before the incident, the construction area was increased to 208,102.55 square meters after renovation and expansion. There are 8 venues and other supporting buildings in the courtyard of Jimei Home Dahongmen Store. The incident building is located in the east courtyard of Hall 1, which mainly includes two brick-concrete structures, the North Building and the South Building, and an outdoor underground cable trench is built between the North Building and the South Building.

　　The North Building is a two-story building with a building area of about 1060 square meters. The first floor is the energy storage room and equipment room of the optical storage and charging integration project, the 35kV transformer room, 6kV power distribution room and power distribution duty room used by Jimei Home Company, and the second floor is the 35kV control cabinet room of Jimei Home Company. Among them: the 6 kV distribution room has an east-west main cable trench and a distribution cabinet; There are two east-west cable ducts and four battery cabinets (56 battery clusters in total, using cylindrical lithium iron phosphate batteries) in the energy storage room.

　　The South Building is a first-floor building with a building area of about 245.6 square meters, including the control room, lobby and maintenance room, west battery room, east battery room and equipment room. The control room is partially equipped with two floors. Twelve groups of battery cabinets (48 rows of battery clusters, using square lithium iron phosphate batteries) are installed in the west battery room, and 12 groups of battery cabinets (48 rows of battery clusters, using cylindrical lithium iron phosphate batteries) are installed in the east battery room. The cables at the bottom of the battery cabinets are gathered in the cable interlayer and enter the outdoor underground cable trench.

　　The outdoor underground cable trench between the north and south buildings is 24 meters long and 1 meter wide, with the bottom 1.6 meters from the ground and the top 0.4 meters from the ground. 29 cables are laid in the trench; There is a ventilation shaft 3.7 meters away from the North Building. The cable trench enters the underground of the north building under the fifth window from the west to the east of the south wall of the north building, and enters the cable interlayer of the south building on the east side of the north gate of the south building.

　　(II) Working principle of the electrical system of the incident project The electrical system of the incident project is divided into DC side and AC side, and the bidirectional conversion between AC and DC is realized through the power conversion system (PCS). On the AC side, there are mainly commercial power and merchants of Jimei Home Dahongmen Store. The DC side mainly includes photovoltaic power generation equipment, energy storage equipment and charging piles.

　　During the day, photovoltaic power generation equipment gives priority to the merchants of Jimei Home Dahongmen Store, and the excess electricity can supply power to energy storage equipment and charging piles, and the energy storage equipment can also supply power to merchants; When the photovoltaic and energy storage equipment can’t meet the power demand, the commercial power can also be directly used. At night, energy storage batteries and charging piles are charged with trough electricity price.

　　(3) Information of accident-related units

　　1. Fuweisi Oil and Gas Company, with unified social credit code of 911101096843614396, legal representative Liu Bo, and other limited liability companies, was established on January 13, 2009, and its registered address is Room 389, No.3 Binhe South Road, Mentougou District, Beijing; The business scope includes electrical automation system, energy storage charging system, AC/DC hybrid microgrid system design, etc. Hefei Guoxuan Hi-Tech Power Energy Co., Ltd., Liu Bo (individual), Beijing Fuweisi Investment Management Center (Liu Bo Holdings) and other individuals hold about 40%, 33%, 24% and 3% respectively. In August 2018, Fuweisi Oil&Gas Company and Hefei Xuanyi Investment Management Co., Ltd. jointly established Beijing Guoxuan Fuweisi Optical Storage and Charging Technology Co., Ltd. (hereinafter referred to as Guoxuan Fuweisi Company), which holds some assets of the project, and the legal representative is Liu Bo, with no organization and personnel.

　　2. Beijing Jingfeng Guowei Comprehensive Energy Co., Ltd. (hereinafter referred to as Jingfeng Guowei Company), with unified social credit code of 91110106MA01TA0N1B, legal representative Cui Lipei, and other limited liability companies, was established on July 1, 2020, and its registered address is BK003, 1st floor, Building 155, No.14, Dahongmen West Racecourse, Yongwai, Fengtai District, Beijing; The business scope includes power supply, solar power generation, centralized fast charging station, solar power generation technical services, etc. The company is jointly established by Beijing Jingtong Guoyou New Energy Co., Ltd. and Forvis Oil and Gas Company.

　　3. Beijing Fengxin Electric Engineering Co., Ltd. (hereinafter referred to as Fengxin Electric Company), with the unified social credit code of 91110106102173826J, legal representative wang pu, is a limited liability company (invested or controlled by natural persons), and was established on January 19, 1988 with the registered address of Building 22, No.28, Lugouqiao Farm Road, Fengtai District, Beijing. Its business scope includes professional contracting, etc. The company has the qualifications of building decoration engineering professional contracting level 2 and power transmission and transformation engineering professional contracting level 3.

　　(4) Construction of the incident project

　　The incident project is constructed in two phases, and the main equipment includes photovoltaic modules, energy storage battery clusters, energy storage containers and charging piles.

　　1. Construction of the first phase of the project

　　In October 2017, Fuweisi Oil&Gas Company and Beijing Pinggaoqing Great Technology Development Co., Ltd. signed a cooperation agreement with Jimei Home Furnishing Company, which is responsible for providing installation and operation sites and enjoying preferential electricity prices for the project; Fuweisi Oil&Gas Company is responsible for the investment and construction of the project and the procurement and installation of photovoltaic, energy storage and charging facilities, and the ownership of related facilities belongs to the company; Beijing Pinggaoqing Great Technology Development Co., Ltd. (withdrawn from the project in August 2020) is responsible for the renovation of the 6 kV distribution room, purchasing and installing the energy storage control system and equipment, assisting in the project filing, photovoltaic grid connection and leading the application for relevant subsidies.

　　In March 2018, Beijing Jingdian Xunjie Power Technology Co., Ltd. issued the design drawings of the 6 kV distribution room reconstruction project of Jimei Home Dahongmen Store, and Fengxin Electric Company carried out civil and electrical construction.

　　In April 2019, the first phase of the project was officially put into operation. The equipment mainly includes 1.4 MW roof distributed photovoltaic, 4 MW /12 MW energy storage and charging piles.

　　2. Construction of the second phase of the project

　　In May 2020, Fengxin Electric Company upgraded the energy storage in the second phase of the incident project, which involved the battery room, equipment room and outdoor underground cable trench in the south building. Before the incident, 2 MW /28 MWh energy storage has been built. In July, Fuweisi Oil and Gas Company and Beijing Jingtong Guoyou New Energy Co., Ltd. registered and established Jingfeng Guowei Company, which was responsible for the photovoltaic construction of the second phase of the incident project and the acquisition of the assets of the incident project held by Fuweisi Oil and Gas Company and Guoxuan Fuweisi Company; Jingfeng Guowei Company signed energy use agreement and site use agreement with Jimei Home Furnishing Company and other units. In November, Jingfeng Guowei Company entrusted Sichuan Hualun Power Engineering Co., Ltd. to arrange a 1.6 MW distributed photovoltaic power generation system on part of the roof of Jimei Home Dahongmen Store; In January 2021, the photovoltaic module was installed and was being debugged before the incident.

　　After investigation, the batteries used in the incident project were all produced by Hefei Guoxuan Hi-Tech Power Energy Co., Ltd., and battery testing materials were provided. Before the incident, Jingfeng Guowei Company had carried out the asset evaluation work related to the incident project, and had not yet completed the asset acquisition and delivery.

　　As of the time of the incident, the electricity generated by the project was used by Jimei Home Dahongmen Store; From March 2019 to March 2021, Jimei Home Furvis Company remitted about 9,329,900 yuan of electricity to its account.

　　(five) the project record.

　　In April 2018, Forvis Oil and Gas Company filed with Fengtai District Development and Reform Commission "Distributed Photovoltaic Power Generation Project of Jimei Home Dahongmen DC Photovoltaic Storage and Charging Integration Project" and "New Electric Vehicle Charging Pile Project of Jimei Home Dahongmen DC Photovoltaic Storage and Charging Integration Project" to build a 1.4 MW roof photovoltaic and carport photovoltaic system and a large-capacity DC charging pile.

　　In September 2020, Jingfeng Guowei Company filed the "Jingfeng Guowei Integrated Smart Energy Jimei Dahongmen Distributed Photovoltaic Power Generation Project" with Fengtai District Development and Reform Commission to build a distributed photovoltaic power generation system with a capacity of 40,000 square meters and 4 MW.

　　In December 2020, Jingfeng Guowei Company filed the "Jingfeng Guowei Integrated Smart Energy Jimei Dahongmen Energy Storage Project" with Fengtai District Development and Reform Commission, and built a 10 MW /40 MWh energy storage power station system. After verification by Fengtai District Development and Reform Commission, the project was not implemented. On July 19th, 2021, Jingfeng Guowei Company has voluntarily cancelled the project filing through the online filing management system of Beijing enterprise investment projects.

　　In addition, after verification by Fengtai District Development and Reform Commission, the built energy storage projects involved in the accident belong to unprepared projects.

　　Second, the accident and emergency rescue situation

　　(a) the accident.

　　At about 11: 50 on April 16th, 2021, five people, including Xie Xialing of Sichuan Hualun Electric Power Engineering Co., Ltd., went to the South Building to check the renovation progress of the control room, and found that the battery cabinet on the south side of the west battery room of the South Building caught fire and smoked, and immediately used the on-site fire extinguisher to dispose of it. Xie Xialing telephoned Liu Bo, the person in charge of Fuweisi Oil and Gas Company.

　　At about 12: 13, Liu Bo led Chen Yuanzhong and others to the scene and took fire extinguishers from the South Building and the North Building to participate in the fire fighting. Because the open flame was extinguished and continued to rekindle, Liu Bo assigned Chen Yuanzhong to the energy storage room of the North Building to cut off the AC side. Connect with the energy storage system and disable the photovoltaic system. At 12: 17, Liu Bo called the police. At about 12: 20, Liu Bo entered the North Building and told Luo Guangjun, the electrician on duty in Jimei Home Furnishing Company, to turn off the switch between the 6 kV distribution cabinet and the energy storage equipment.

　　At about 13: 40, Liu Zhange, an electrician of Jimei Home Furnishing Company, arrived at the duty room of the North Building and went to the 6 kV distribution room with Luo Guangjun to confirm that the switch between the distribution cabinet and the energy storage equipment had been disconnected. During the period, a large amount of smoke emerged from the south building, accompanied by deflagration from time to time.

　　At about 13: 45, Liu Zhange went to the hospital to check and found that Liu Bo and firefighters were injecting water into the outdoor underground cable trench, and then went to the 6 kV distribution room in the north building to check and found that the cable trench was full of white smoke, no accumulated water and a pungent smell. At about 14: 13, an explosion occurred in the North Building.

　　(2) Emergency rescue situation

　　After receiving the alarm, the 119 Combat Command Center of the Municipal Fire and Rescue Corps dispatched 47 fire engines and 235 officers and men to the scene for disposal. City, district public security organs and emergency management, electric power, sanitation, ecological environment, health and other departments were present for collaborative disposal.

　　At 12: 24, firefighters arrived at the scene and found that the battery in the west battery room of the South Building was on fire, accompanied by explosions from time to time. No open fire was found in the east battery room, and there were no trapped people at the scene. Immediately, fire fighting and rescue were carried out, and water guns were deployed in the periphery to prevent the fire from spreading.

　　At 14: 13: 16, an explosion occurred in the North Building, causing one electrician on duty to die, two firefighters to die and one firefighter to be injured. At 23: 40, the open flame was completely extinguished and the site was continuously cooled for 40 hours. At 16: 21 on April 18th, the site was cleared.

　　(3) Direct property losses caused by fire

　　The price was confirmed by Beijing Fengtai District Price Certification Center, and the statistics of Fengtai District Fire Rescue Agency confirmed that the direct property loss of this fire was 16,608,100 yuan.

　　Third, the cause and nature of the accident

　　(A) the direct cause

　　The public security organs combined with the analysis of on-the-spot investigation, investigation and interrogation,Exclude the suspicion of intentional criminal offence.

　　1. On-site inspection

　　After on-site inspection by fire rescue agencies, the battery cabinet in the west battery room of the South Building was over-fired, and the roof directly above the battery cabinet in the fifth group from west to east on the south side was burned and cracked, and the concrete part of the top floor was missing. The battery cabinet area had the characteristics of initial fire. Combined with the testimony of relevant witnesses, it is determined that the fire site of the South Building is located at the battery cluster at the north end of the fifth battery cabinet, from the south side of the west battery room to the east, at the battery modules on the 8 th to 10 th floors from bottom to top.

　　The walls on the east and west sides of the energy storage room in the north building were blown up and flew out, all the window glasses on the south side were destroyed, and the upper floor partially collapsed; The indoor energy storage converter, control cabinet and battery cabinet are dumped to the south as a whole; The deformation of the lower end of the battery cabinet in the second group from west to east is the most serious, and the steel beam between the battery cabinet base and the cable trench (the connection is not blocked) is more bent upward than the other three groups of battery cabinets. In the battery management system of 7 clusters of battery cabinets in this area, the components in the battery management system of the third cluster from west to east are scattered and displaced, the positive and negative relays have fallen off and the cover plate is missing, which is more serious than the other 6 clusters. It is determined that this is the initial ignition source position.

　　There is a small amount of water at the bottom of the outdoor underground cable trench between the north and south buildings, and there are traces of smoke in the trench, and oily residues are deposited at the bottom; Some cables in the cable trench have traces of fire on their surfaces; The cable trench between the northern end of the cable trench and the cable trench in the north building is not tightly sealed, and there is a gap. There is no seal between the cable interlayer in the southern end and the south building.

　　2. Detection and identification

　　Appraised by Tianjin Fire Material Evidence Appraisal Center of Fire and Rescue Bureau of Emergency Management Department, the negative terminal of battery module on the 9th floor at the fire site of South Building has an internal short circuit fault in the innermost battery cell in the fifth row. The battery is a square battery, and the electrode material conforms to the characteristics of lithium iron phosphate battery.

　　Tested by Beijing Physical and Chemical Analysis and Testing Center, the main components of the battery electrolyte of the same model in Nanlou provided by the battery supplier are a mixture of methyl ethyl carbonate, ethylene carbonate and phosphorus-containing inorganic salts; Methyl ethyl carbonate was detected in soil (muddy) and volatile organic compounds such as methyl ethyl carbonate and benzene series were detected in gas in outdoor underground cable trench.

　　3. Experimental analysis and simulation.

　　The battery safety laboratory of Tsinghua University Institute of Vehicles and Transportation conducted an experimental analysis on the square battery which was the first to break down in the South Building. The out-of-control battery will produce ejecta, mainly methyl ethyl carbonate vapor, hydrogen, methane, carbon monoxide, carbon dioxide and so on.

　　The smoke simulation conducted by the Institute of Building Fire Prevention of China Academy of Building Research shows that after the south building caught fire, the smoke mixture (including the thermal runaway injection product of the lithium iron phosphate battery which was not fully burned) generated at the scene can enter the indoor cable trench of the north building through the outdoor underground cable trench. Before the explosion of the North Building, the concentration of flammable and explosive gas was about 31%, and the total amount was not less than 280 cubic meters.

　　The explosion process was simulated by the State Key Laboratory of Explosion Science and Technology of Beijing Institute of Technology: when the flammable and explosive components (hydrogen, methane, carbon monoxide, methyl ethyl carbonate, etc.) in the North Building reached 200 cubic meters and were detonated by the ignition source in the energy storage room of the North Building, the explosion damage scene obtained by simulation was consistent with the accident scene, and the explosion equivalent was 26 kg TNT.

　　4. Experts demonstrate and analyze the situation

　　Based on the analysis of investigation, on-site inspection and physical evidence identification, it is found that the battery thermal runaway fire in the South Building is caused by the internal short circuit fault of lithium iron phosphate battery in the west battery room.

　　Combined with the analysis of on-site video, on-site inspection and material evidence identification, the explosion of the North Building conforms to the characteristics of volume explosion, and it is determined that the explosion is gas explosion. The explosive substance in the North Building is the explosive gas formed by the mixture of flammable and explosive components in the thermal runaway injection product of the lithium iron phosphate battery in the South Building and air. The initiation point is located in the energy storage room of the North Building, excluding the factors of fire source caused by personnel activities and uncontrolled ignition of the battery, and it is determined that the ignition source is the electrical spark generated in the energy storage room.

　　After analysis, the smoke containing the thermal runaway injection product of lithium iron phosphate battery diffused from the outdoor underground cable trench into the north building, and entered the battery system with high voltage (nominal 720 volts) DC charged state, which led to the action of the relay (located at the bottom of the battery cabinet) to generate electrical sparks.

　　5. The direct cause of the accident

　　According to the on-site inspection, testing and identification, experimental analysis, simulation and expert argumentation of fire rescue institutions, the investigation team comprehensively analyzed the direct causes of the accident as follows:

　　The direct cause of the fire in the south building is the internal short circuit fault of the lithium iron phosphate battery in the west battery room, which caused the battery to get out of control and catch fire.

　　The direct cause of the explosion in the North Building was the internal short circuit fault of the single lithium iron phosphate battery in the battery room of the South Building, which caused the battery and battery module to spread out of control and catch fire. The flammable and explosive components generated by the accident entered the energy storage room of the North Building through the cable trench and spread, and mixed with air to form explosive gas, which exploded when it met with electric sparks.

　　(2) Indirect causes

　　1. The responsibility of the safety subject of the enterprise involved is not implemented, and there is a problem of construction before filing in the construction process; Continue to operate in the event that the battery pack leaks, heats up and smokes many times in the incident area, but the safety hazards are not completely eliminated; The two ends of the outdoor underground cable trench between the north and south buildings were not effectively separated and blocked, and the accident emergency response plan was not formulated according to the actual risk of the site.

　　2. It is not enough for the relevant units to study and deploy and supervise the implementation of safety supervision and inspection; The research on the high-quality development of new energy projects under the premise of ensuring safety is not deep; The investigation of safety hazards is not comprehensive and thorough, and the safety risks existing in the construction, operation and maintenance of the incident project are neglected and out of control.

　　(3) Nature of the accident

　　In view of the above analysis, according to the relevant national laws and regulations, the investigation team determined that the "4 16" large fire in Fengtai District was a liability accident.

　　Iv. Suggestions on handling the responsible personnel and units of the accident.

　　(1) Persons who propose to be investigated for criminal responsibility.

　　1. Liu Bo, the legal representative of Forvis Oil&Gas Company, is directly responsible for the accident and is suspected of the crime of major liability accident. On May 24, 2021, Fengtai District People’s Procuratorate approved the arrest.

　　2. Shuai Changsheng, the logistics supervisor of Forvis Oil and Gas Company, is directly responsible for the accident and is suspected of major liability accident. On May 24, 2021, Fengtai District People’s Procuratorate approved the arrest.

　　3. Chen Yuanzhong, an employee of the operation and maintenance post of Forvis Oil and Gas Company, is directly responsible for the accident and is suspected of major liability accident. On May 24, 2021, Fengtai District People’s Procuratorate approved the arrest.

　　(two) personnel and units that suggest accountability.

　　1. Wang Xiaoli, Deputy Secretary and Office Director of Dahongmen Street Working Committee in Fengtai District. It is recommended to give a warning.

　　2. Pang Xuming, member of the Working Committee of Dahongmen Street, Fengtai District, Minister of Armed Forces and Director of Ping An Construction Office. It is recommended to give administrative warning.

　　3. Lu Yanbo, the chief of the Ping ‘an Construction Office of Dahongmen Street in Fengtai District, is also the captain of the full-time security officer inspection team of Dahongmen Street. It is recommended to give administrative records.

　　4. Yi Pan, executive vice-captain and head of the first group of full-time security officer inspection team in Dahongmen Street, Fengtai District. It is suggested to give greater punishment to government affairs.

　　5. Liu Lei, director of the Regulation Department of Fengtai District Development and Reform Commission, is the actual person in charge of work safety. It is recommended to give a warning.

　　6. Du Mingyang, safety officer and captain of production safety inspection team of Regulation Section and Resource Conservation Section of Fengtai District Development and Reform Commission. It is recommended to give administrative warning.

　　7. Zhou Fangming, Chief of Fire Prevention Supervision Section I of Fengtai District Fire Rescue Detachment (Chief of Law Enforcement Team I). It is recommended to give a warning.

　　8. Li Chunliang, Deputy Chief of Fire Supervision Section I of Fengtai District Fire Rescue Detachment (Deputy Chief of Law Enforcement Team I). It is recommended to give administrative warning.

　　At the same time, the Municipal Commission for Discipline Inspection and the Municipal Supervision Committee issued a work reminder letter to the Fengtai District Government for the illegal construction of houses on the plot where the incident occurred; Criticize, educate or talk to relevant public officials to solve the problem that the research on high-quality development of new energy projects is not deep under the premise of ensuring safety; The Fengtai District Commission for Discipline Inspection ordered the Dahongmen Street Working Committee and the Fengtai District Development and Reform Commission Party Group to make a written inspection.

　　In addition, the superior unit of Jingfeng Guowei Company removed Cui Lipei from the post of executive director and legal representative of Jingfeng Guowei Company, gave Li Jingling an administrative warning, and dealt with two people accordingly.

　　(three) units that suggest administrative punishment.

　　1. Forvis Oil&Gas Company failed to find and eliminate fire hazards, and the fire rescue agency shall give administrative punishment according to relevant regulations.

　　2. Jingfeng Guowei Company failed to formulate and implement fire safety management measures and fire safety operation procedures, and the fire rescue agency shall give administrative punishment according to relevant regulations.

　　3. In view of the problems existing in the built energy storage projects involved in the accident, the development and reform department ordered Forvis Oil and Gas Company to rectify and deal with them according to the law and regulations.

　　4. In view of the clues that the energy storage upgrading and reconstruction project of the incident project is suspected of being implemented without the design of a professional unit, the municipal planning and natural resources department will investigate and verify it and investigate and deal with relevant illegal acts according to law.

　　In addition, the extended investigation by the Municipal Housing and Urban-Rural Development Committee found that Fengxin Electric Company was suspected of having problems such as imperfect safety production responsibility system, failure to set up independent safety production management institutions and insufficient full-time safety production management personnel, and it was planned to temporarily suspend its safety production license for 60 days; Some of the company’s qualifications no longer meet the requirements of the corresponding standards, and it is planned to order it to make corrections within a time limit. During the rectification period, it is not allowed to apply for qualification upgrades or additions, and it is not allowed to undertake new projects.

　　V. Suggestions on accident rectification and preventive measures

　　In order to draw a profound lesson from the accident, earnestly practice the concept of life first and safe development, and effectively prevent and resolutely curb similar accidents, the following suggestions and measures are put forward:

　　(1) Strictly implement safety responsibilities. Jimei Home Furnishing Company should build and use leased premises and buildings according to laws and regulations, strengthen safety management, strengthen safety inspection and hidden dangers investigation and rectification. Forvis Oil and Gas Company should implement the fire safety responsibility system, improve the emergency response plan, strengthen safety education and safety inspection, and eliminate hidden dangers in time. Jingfeng Guowei Company should improve the company’s safety management system, strengthen distributed energy management, and carry out safety evaluation and inspection for installed roof photovoltaic.

　　(two) improve the construction and operation management of electric energy storage facilities and places. The Municipal Emergency Bureau takes the lead, and gives guidance jointly with the departments of development and reform, urban management, planning of natural resources, housing and urban-rural construction, economy and informatization, market supervision, fire fighting and rescue, etc. The relevant district governments rely on professional institutions to conduct safety risk assessment of suspended energy storage power stations in this area, evaluate the risk level of suspended energy storage power stations, and put forward work opinions. The Municipal Development and Reform Commission takes the lead, and the Municipal Emergency Bureau cooperates with it to organize experts and professional institutions to re-examine the construction plan for all projects under construction and projects that have not been put into construction of energy storage power stations. Only after passing the assessment can the construction be carried out. The Municipal Urban Management Committee shall, together with relevant departments, formulate technical standards to standardize the design, construction, acceptance and operation management of electric energy storage facilities in this Municipality. The Municipal Market Supervision Bureau and the Municipal Bureau of Economy and Information Technology shall establish and improve the quality management system of batteries and their energy management systems in energy storage power stations.

　　(3) Strengthen safety supervision and management. Fengtai District Government carried out a comprehensive survey of energy storage facilities in the whole region, established and dynamically updated basic accounts, and organized relevant departments to carry out comprehensive safety inspection and safety risk assessment. The Municipal Fire and Rescue Corps strengthened the fire supervision and inspection of electric energy storage places, formulated and improved the accident handling norms of energy storage power stations, strengthened the handling drills, and further improved the emergency rescue and handling work level of energy storage power stations.

　　(4) Continue to promote safe development. Urban management, development and reform, fire rescue, emergency management and other departments and Fengtai District Government should firmly establish the concept of safe development, put the prevention and resolution of safety risks in an important position, standardize the location and layout of new energy storage, establish and improve the working mechanism of overall coordination and management of photovoltaic power generation applications, and strengthen the quality management and safety supervision of related projects; For the electric energy storage facilities that have been built and are under construction, strengthen comprehensive analysis and judgment, find problems in time, solve problems, and prevent accidents caused by out-of-control pipe leakage. Fengtai District Government should plan the planning and construction of Dahongmen area as a whole, promote the regional wholesale market in an orderly manner, and promote functional remodeling, industrial upgrading and quality improvement.

　　Article source: TheBund on the Bund

　　The Paris Ladies’ Ball, where the world’s famous ladies broke their heads.

　　Three China girls were selected this year.

　　Not only beauty.

　　Their brains and talents are more outstanding.

　　Not long ago, three girls from China made their appearance at the 25th Le Bal des Débutantes.

　　They are Shen Yue, the eldest daughter of Shen Jiawei, president of Chingmy Yau and Hongkong I T Group.

　　Jane Li, the eldest daughter of famous movie stars Jet Li and Nina Li Chi.

　　And Liao Minchong, the daughter of China’s famous baritone singer Liao Changyong.

　　The Paris Celebrity Ball can be said to be the most prestigious social admission ticket for the upper class. It was founded by a Frenchman, Ms. Ophélie Renouard, and only the top celebrities in the world can be invited.

　　Only the wealth of the family can not be favored by the organizing Committee. Girls must have their own talents, connotations and accomplishments, or be enthusiastic about public welfare undertakings.

　　Trump’s two daughters, despite their prominent family background, were repeatedly rejected by the organizing Committee.

　　The three China girls selected this year are all "the second generation of stars". Their parents have accumulated fame and wealth, and they have enough economic strength to give girls a good education and let them go their own way.

　　Today, let’s get to know these three "second generation" celebrities with both talent and brains.

　　01

　　　Sweet and clever: Shen Yue

　　With Chingmy Yau, the mother of the goddess star, Shen Yue’s popularity can be said to be the highest among the three China girls this year. Dad, as the president of I.T. Group, need not say much about her fashion resources.

　　When Shen Yue was still in middle school, she was photographed when she attended Ku Kui Kei’s wedding with her mother Chingmy Yau, and was praised as "the most beautiful second generation" by the Hong Kong media. It was also rumored that she would enter the entertainment circle and take over the golden age of her mother.

　　However, these remarks were quickly refuted by Chingmy Yau, who said that she didn’t want her daughter to enter the entertainment circle. Now she still focuses on her studies and doesn’t want her to grow up surrounded by the media.

　　When Shen Yue was dressed in red, she could vaguely see the shadow of her mother, Chingmy Yau, dressed in red in Gambling God 2 when she was young. She also laughed off the comparison between her and her mother in the media, and said that her mother was the most beautiful in her heart, and no one could compare with her.

　　Being a "second generation of stars" since childhood, Shen Yue said that he had to learn to avoid the paparazzi cameras since childhood, so he was afraid to go out with his friends because he didn’t want to be photographed. She also revealed in an interview that when she was a child, she wanted to go to South Korea to form a women’s group, but now she has no such idea at all.

　　Before the dance began, she frequently posted her own fitting photos on Instagram and took a sweet and lovely route as a whole.

　　At the dance, she wore Georges Hobeika pink haute couture dress and walked into the venue with British boyfriend Timon Greaves.

　　Timon Greaves also gave a deep kiss on one knee, which is the princess dream of many little girls.

　　Mother Chingmy Yau has been filming and recording the important moments of her daughter’s life.

　　Shen Yue was very interested in fashion when he was a child. He read countless fashion magazines and loved to match clothes for himself and his sister. With this gift, father Shen Jiawei intends to let his daughter take over his own business, but he still insists that she must finish college.

　　Shen Yue, who is slim now, is studying in Vancouver’s UBC, majoring in innovative writing and psychology. In her spare time, she has walked the show for her own brand izzue and frequently appeared in the front row of the show.

　　Not long ago, she also appeared on the cover of the Hong Kong version of ELLE. Although she is still studying, she has already seen her ambition for the fashion circle.

　　Being a star in the spotlight or going behind the scenes to "inherit the family business", I believe Shen Yue will have the choice to follow her heart after graduation.

　　02

　　Learn to dominate the mind: Jane Li

　　Jane Li, who has a healthy wheat complexion, is the eldest daughter of Jet Li and Nina Li Chi. She is a proper schoolmaster at Harvard University. She once had dinner with Ma Yun with her father, and the dinner was natural and graceful.

　　Jane was born and raised abroad. Not only is her English comparable to her mother tongue, but Mr. and Mrs. Jet Li also ask her to speak Chinese fluently and remember her roots.

　　As a famous star in the Chinese world, Jet Li and his children’s lives are naturally concerned. He has always encouraged his daughter to do what she wants, but he also told her to be brave and not care about the comments of netizens.

　　On Jet Li’s 50th birthday, Jane painted 999 roses for him. He was particularly moved at that time, and this painting is still set in a frame for collection.

　　He said that he and Jane get along more like friends, and the role of "tiger mother" is played by Nina Li Chi. However, he also told his daughters that not touching drugs and not looking down on life, let alone getting pregnant before graduating from college, is the principle of a father’s life for his daughters.

　　At the dance, Jane wore a Christian Dior high-definition dress, and the wine red made her look mysterious and noble.

　　In all the photos of celebrities, she still stands in position C.

　　At the dance scene, dad Jet Li was so happy that he kept taking pictures of his daughter and danced together.

　　Jane’s life with her father Jet Li is closely related to public welfare, which is a stepping stone for her to win the favor of the ladies’ ball.

　　After the Indonesian tsunami in 2004, Jet Li set up the One Foundation on Jane’s birthday, and the LOGO of the One Foundation was also selected by Jane, who was 4 years old at that time.

　　Before attending the celebrity dance, Jet Li and Ma Yun went to Africa to make a charity plan. Jane also took the initiative to ask her peers. She said that she had to go there to understand the actual situation before she could help others in a planned way.

　　Looking through Jane’s Instagram, she looks like an ordinary international student, often posting photos with classmates and friends.

　　In the future, Jane said that she would help others as much as possible like her father and continue to carry forward charity. Bund Jun likes Jane’s confident and sunny smile best. Please keep smiling like this.

　　03

　　Touching voice: Liao Minchong

　　Before this celebrity dance, you probably didn’t know Liao Minchong’s name, but you must have heard the song of her father, Liao Changyong, the "world’s first Chinese baritone". Since this year, Liao Changyong has also been the dean of the Shanghai Conservatory of Music.

　　From an early age, Liao Minchong showed his extraordinary musical talent. At the age of 10, he began to perform on CCTV with his father, and often "grabbed" his father’s limelight in activities.

　　When celebrating the 90th anniversary of the founding of the Party, Liao Changyong and Liao Minchong sang "Sing a Folk Song for the Party" with their father and daughter, which surprised the audience.

　　The family background of a musical family and the experience of performing frequently when she was young made Liao Minchong pay attention to the celebrity dance. Because her father was busy with work, she went to Paris with her mother.

　　Like many celebrity families, Liao Changyong and his wife want to live an ordinary life, but they have always protected their daughter well and kept her from doing anything other than going to school and singing.

　　Liao Minchong, who is still a bit childish, may be the girl who came to Paris in the cheapest outfit. Her mother said that what she usually wears most is sportswear bought online for tens of dollars. She thinks that clothes just cover her body, so there is no need to be so extravagant.

　　At the dance, she wore Guo Pei’s gray-purple high-cut dress and pretended to be serious with her partner for another second.

　　Liao Minchong is only 17 years old this year, the youngest of the three girls in China. She is still in a high school in Shanghai, and you can even meet her in the iapm shopping mall-just like meeting an ordinary high school student.

　　As of press time, there are only 209 fans on her Instagram, and a total of 5 pictures have been sent. Bund Jun only confirmed that this is not a counterfeiter by interacting with her message from Shen Yue.

　　Liao Minchong is still in high school. In the future, she is likely to use her expertise to study music, and she is looking forward to her future development.

　　In recent years, more and more China/Chinese celebrities have been invited to the Parisian Celebrity Ball.

　　Last year, I.M. Pei’s granddaughter Anna Pei attended the dance.

　　Yao Anna, daughter of Ren Zhengfei, president of Huawei Group.

　　Angel Lee, daughter of Li Zhikang, general manager of PCG Group in Hong Kong.

　　These Chinese girls are entrepreneurs or the "second generation of stars". They let the world see the brains and talents of the younger generation of women in China, and they also tell the world that although they have a prominent family background and outstanding appearance, good resources and education give them a smart and sexy mind, which others can never imitate.

　　We can’t help but look forward to it. Which China celebrities will attend this dance next year?

On September 9th, CNMO noticed that a car blogger "ID- Hanchao" published a document saying that a company prohibited employees from buying LI. At the same time, the blogger exposed the announcement that a company prohibited employees from buying LI.

We can see that the information in the relevant announcement shows that Guangzhou Mike Industrial Co., Ltd. announced: "From today, the management of the company is forbidden to buy LI or commute to LI. According to the fifth point of the Code of Conduct in Chapter 2 of the Human Resources Management System, if the above behavior is found, it will be dismissed."

The company said that recently LI maliciously plagiarized the patent of our rear tent, and as the first company to put forward the concept of tram camping, it was being bullied by enterprises from LI in its most familiar industry. For example, some time ago, the ideal image quality and the ideal film pasting event. The company claims that LI is just an enterprise that deprives others of their ideals. As the bullied party, we should not support it, especially as the core personnel of the company.

At present, LI officials, the Ministry of Justice of LI and Li Xiang, CEO of LI, have not responded to this matter.

Not long ago, LI announced its market results in August 2023. The data shows that LI delivered a total of 34,914 new cars in that month, with a year-on-year increase of 663.8%, and the monthly delivery of three models of the ideal L series all exceeded 10,000. Since January 2023, the cumulative delivery volume in LI has reached 208,165 vehicles. Since the second quarter, LI has been the top-selling brand of high-end SUVs (including fuel vehicles and new energy) with a price of over 300,000 yuan in China for five consecutive months.

        Our reporter Gong Mengze

        On August 15th, the press conference of the 26th Chengdu International Automobile Exhibition was held in Beijing. At the press conference, Liu Guoliang, managing director of Hannover Milan Exhibition (Shanghai) Co., Ltd., said that this year’s Chengdu International Auto Show will be held in West China International Expo City on August 25th. By then, 129 automobile brands, including German, American, legal, Japanese, Korean, joint venture and independent, and nearly 1,600 world premiere, debut and hot-selling explosive models will gather in Chengdu.

        According to Wu Wenzhen, deputy general manager of Hannover Milan Exhibition (Shanghai) Co., Ltd., this year’s Chengdu International Auto Show will be held for 10 days with the theme of "Enjoying Rongcheng with Wisdom and Seeing the Future". Among them, August 25th is Media Day, and August 26th & mdash; The 27th is Professional Audience Day, and August 28th-September 3rd is General Audience Day. This auto show is jointly sponsored by Chengdu Municipal People’s Government and China Council for the Promotion of International Trade Automobile Industry Branch, and jointly undertaken by Chengdu Expo Bureau, Chengdu Economic and Technological Development Zone Management Committee, Chengdu Century City Exhibition Group Co., Ltd., Hannover Milan Exhibition (Shanghai) Co., Ltd. and Sichuan Provincial Committee of China Council for the Promotion of International Trade.

        As the "wind vane" of the central and western auto markets, Chengdu International Auto Show will bring a "profit-making" combination boxing to all auto brand manufacturers and dealers this year, so as to speed up recovery and boost consumption and stimulate market vitality. In order to create a good car buying atmosphere at the exhibition, promote on-site sales and release consumption kinetic energy, brand manufacturers participating in this year’s Chengdu International Auto Show will bring exclusive car buying discounts at the auto show; On this basis, major dealers will also carry out activities such as cash deduction, purchase tax reduction and exemption, high-value oil cards, free mileage, and worry-free maintenance and warranty to help upgrade consumption.

        In the face of increasingly fierce competition, the popularity of new energy vehicles remains high. According to the data of China Association of Automobile Manufacturers, as of July this year, the cumulative production of new energy vehicles in China has exceeded 20 million. As one of the protagonists of this year’s Chengdu International Auto Show, Hall 10 and Hall 11, where new energy brands are concentrated, will become "special pavilions" for new energy, and new energy vehicle enterprises headed by new forces of building cars will start a competition between technology and strength. Ideality, Weilai, Tucki, Zero Run, Lantu, Gaohe, Extreme Krypton, Zhiji, Aouita, Euler, Extreme Fox, Nezha, AITO, Ai ‘an, Deep Blue, Haobo, Yuanhang and other brands will bring their heavy models to this auto show.

        According to incomplete statistics, at this year’s Chengdu International Auto Show, Zhiji’s brand-new pure electric medium and large SUV and LS6 equipped with 800V fast charging system will usher in the first launch; The polar fox will build the first "parent-child paradise" with the theme of car brand scene, and the koala of smart parent-child car will start pre-sale; Yuanhang Y6 and Yuanhang H8 were officially listed; The whole system comes standard with the second-generation NT intelligent wing door and the high-speed HiPhiY with full-speed active rear wheel steering, which is unveiled as an open-top spacecraft. Extreme Krypton and Song Art Museum jointly build the "Extreme Krypton Art Museum", and the whole product lineup includes extreme Krypton 001-009 and the brand-new X model.

        At the same time, luxury brands such as BMW, Mercedes-Benz, Audi, Lexus, Lincoln, Jaguar Land Rover, Cadillac, Volvo, Janice and finidi will also gather at this year’s Chengdu International Auto Show. Among them, the JYNISES G90 will be listed during the Chengdu International Auto Show; Mercedes-Benz will launch a fierce offensive with the product matrix of "two lines of oil and electricity" to maintain its competitiveness in the high-end luxury market; Jidu Automobile will display automobile robots equipped with high-order intelligent assisted driving in urban scenes; As a luxury electric off-road brand launched by Dongfeng Group, the warrior who participated in the exhibition for the first time will "kick the pavilion" with a powerful and domineering style and a strong mecha style.

        "Made in China" car companies at home — — China FAW, Dongfeng Motor, Changan Automobile, SAIC, Guangzhou Automobile Group, Chery Automobile, Geely Group, Great Wall Motor, BYD, Universiade Automobile, etc. will also show their muscles. The new BJ40 of BAIC will be pre-sold at the auto show; Chery Group will bring its four brands of Chery, Xingtu, Jietu and iCAR to the stage.

        In terms of joint venture car companies, Volkswagen, Peugeot, Citroen, Buick, Chevrolet, Ford, Toyota, Honda, Nissan, Mazda, Jiangling, Hyundai, Kia and other brands are constantly increasing the China market behind the fiercely competitive market, and actively speeding up the pace of "electric shock" in addition to traditional oil cars to boost the competitiveness of the track.

(Editor Zhang Mingfu)

　　On May 30th, the "Global Chinese Music List" pressed the "Restart button" to start the all-media live broadcast mode through live TV broadcast, new media cloud release, cloud audience, cloud connection and cloud interaction. "Global Chinese Music List" is an original music list-playing live program created by CCTV Music Channel of the Central Radio and Television General Station. Since its launch in 2014, thousands of new works by newcomers have been released, which is very popular among fans.

　　The "Global Chinese Music List" is based on all-media thinking, insisting on live singing and pursuing higher audio-visual quality. Every Saturday night, a beautiful music feast is presented to the broad audience.

　　On May 30th, the launch of "The List of Global Chinese Music" will be conducted through the interactive live broadcast mode of large and small screens. At 14 o’clock, the new media live broadcast will be started at the CCTV client, the CCTV multi-terminal, the cloud listening client and the CCTV music client, and the mental journey in the past six years will be comprehensively reviewed.

　　At 19:30, CCTV Variety Channel CCTV-3 and CCTV Music Channel CCTV-15 broadcast live simultaneously. Ren Luyu, john young, Lei Zhang, Zhang Yu, Wang Cong and Long Yang formed a super host lineup, and Jam Hsiao, JJ Lin, Laure Shang and Li Yugang were honored.

　　Excellent singers and groups such as Dong Baoshi, Lu Hu, Jason, Fiction, and those who fought in the south and fought in the north sang with their hearts. Jam Hsiao and JJ Lin exclusively launched Hello》MV on the stage of the list through the "cloud release" mode.

　　Live broadcast time and platform

　　May 30th, 14:00-21:00

　　"Global Chinese Music List" was launched in glory.

　　7 hours live broadcast of new media

　　Live broadcast platform:

　　May 30th at 19:20.

　　"Global Chinese Music List"

　　The second live mobile broadcast

　　Live broadcast platform:

　　May 30th at 19:30.

　　Live TV broadcast of "Global Chinese Music List"

　　Live broadcast platform:

　　"Today, my heart suddenly beats faster.

　　It is easy to get flustered when you move. "

　　"My heart is beating a little fast. Do you want to go to the hospital?"

　　… …

　　Recently, various statements circulated on the Internet.

　　Arouse a new round of worries of "Yangkang people"

　　The topic of "Beware of viral myocarditis after yang"

　　Once rushed to the top of the hot search list.

　　Jin Dongyan, a virologist and professor at the School of Biomedicine, Li Ka-shing Medical College of the University of Hong Kong, told the reporter that acute myocarditis really needs attention among the complications of COVID-19.

　　What disease is myocarditis?

　　According to Beijing Daily, myocarditis is an inflammatory lesion of myocardium, which can be caused by infection (such as viruses, bacteria or fungi) or non-infection factors (such as autoimmune diseases), among which various viruses causing intestinal and upper respiratory tract infections are the most common.

　　Clinically, myocarditis is mostly caused by virus infection, and the common cold can also be induced.

　　Myocarditis can launch an "indiscriminate attack" on people of all ages and sexes, but young people aged 20-40 are more likely to be recruited than the elderly and children.

　　After the virus enters the blood, it reaches the heart with the blood circulation. If the patient’s resistance is weak, it may cause myocarditis. Viral myocarditis refers to acute or chronic inflammatory pathological changes caused by viral infection, which belongs to infectious myocardial diseases.

　　Viral myocarditis has the following manifestations according to the severity:

　　Early myocarditis: manifested as fatigue, chest tightness, shortness of breath, palpitation, dizziness, loss of appetite, nausea, vomiting, dyspnea, chest pain, etc.

　　Mild viral myocarditis: symptoms such as arrhythmia, tachycardia or bradycardia appear, and myocardial ischemic changes can generally be found by ECG;

　　Severe viral myocarditis: the condition is dangerous, and the mortality rate is extremely high, which can reach 70%~80%, and death or sudden death occurs within hours or days.

　　Is the heartbeat accelerated after "yang" because of myocarditis?

　　Why do many people’s hearts beat faster after "yang"? There are eight possibilities:

　　1. fever

　　Every time the body temperature rises by one degree, the heart rate increases about 10 times/minute. If accompanied by symptoms such as chills and shivering, the heart rate may increase even more. After the body temperature drops, the heart rate will slowly return to normal.

　　2. All kinds of drugs taken

　　Some of the drugs used to relieve symptoms may cause the heart rate to increase. For example, caffeine and aminophylline in cough medicine, antiasthmatic medicine, some drugs inhaled by atomization, etc. These drugs can relieve symptoms, but they can’t kill the virus. Therefore, you should take medicine when there are obvious symptoms, otherwise taking medicine will not help much.

　　3. Physical reaction of hypovolemia

　　After infection, due to insufficient food, diarrhea, vomiting, infection or gastrointestinal reaction caused by drugs, it may lead to a certain degree of hypovolemia, and the heart rate will be compensated and increased.

　　Therefore, during the period of infection, we should appropriately increase drinking water, eat less and eat more meals, and even drink oral rehydration salts. Be alert to dehydration and seek medical advice in case of thirst and oliguria.

　　4. All kinds of pain may also cause the heart rate to increase.

　　Many people have experienced various pains after being infected with COVID-19, such as "craniotomy above, leg sawing below, waist cutting behind, laparotomy in front, and throat cutting with a knife", which is enough to stimulate the heart rate to increase.

　　5. Body’s stress response to virus infection

　　After being infected with the virus, the human immune system is activated, and the immune activation itself may be accompanied by an increase in basal heart rate.

　　6. Severe hypoxia

　　This is a relatively serious cause of rapid heart rate increase, usually accompanied by shortness of breath, severe cough, lung image changes, etc., commonly known as severe infection. According to the national diagnosis and treatment standards, if the respiratory rate exceeds 30 beats/min and the blood oxygen saturation continues to be lower than 93%, you should be careful of severe infection.

　　7. Accelerated heart rate induced by aggravation of basic diseases.

　　For example, patients with basic chronic obstructive pulmonary disease (commonly known as emphysema) and patients with basic heart disease (especially chronic heart failure) should be paid attention to if there is sustained increase in heart rate in these patients. The more obvious the heart rate increases, the more dangerous the condition may be. You should go to the hospital for examination and evaluation as soon as possible.

　　8. Myocarditis

　　Like other viral infections, Omicron has a certain probability of inducing myocarditis after infection. However, myocarditis usually occurs in the late stage of virus infection or 1-2 weeks later, which is related to virus-related immune response. In addition to the increase of heart rate, ECG will change and myocardial markers will increase significantly.

　　What circumstances should be suspected of viral myocarditis?

　　Pan Hongying, director of the Infectious Diseases Department of Zhejiang Provincial People’s Hospital, said that the course of myocarditis may last for hours to months, and serious complications such as cardiac arrest caused by dilated cardiomyopathy or heart failure.

　　If you have discomfort such as palpitation, chest tightness and shortness of breath, you need to be vigilant. It is recommended to seek medical advice in time, have an electrocardiogram and blood test. Generally, young people who love to stay up late are more likely to get fulminant myocarditis. If not found early, it will easily lead to cardiac arrest and multiple organ failure. It is suggested to rest, sleep more and not do strenuous activities within two weeks after infection.

　　Zhang Lei, deputy director of the Respiratory Department of Shanghai Children’s Medical Center affiliated to Shanghai Jiaotong University School of Medicine, said that it is necessary for the recovered people in COVID-19 to rest in 1-2 weeks. Zhang Lei said that after Covid-19’s infection, human immune function will appear obvious disorder, that is, the number and function of lymphocytes will decrease in the acute stage of infection, and then slowly return to normal with the recovery of the disease. Most people will have this "immune disorder period" lasting for 1-2 weeks. During the period, other viruses, bacteria, etc. are very easy to take advantage of.

　　If you are isolated at home alone, it is best to keep in touch with friends and relatives around you at any time, so as to avoid discomfort and go to the hospital in time.

　　Can you get myocarditis immediately after Yangkang?

　　According to the Life Times, the online saying that "it is easy to get myocarditis after recovering from yang kang" is actually exaggerated.

　　Even if you suffer from myocarditis after "Yangkang", the more direct reason is that Covid-19 has invaded the myocardium, and exercise is a fuse. In other words, the virus can only cause myocarditis if it invades the myocardium.

　　Li Dong, the chief physician of the Department of Infectious Diseases of Beijing You ‘an Hospital, once said that after COVID-19 recovered, it would take a week or two for many people to return to their previous physical condition, and it was suggested not to take strenuous exercise in the early stage of recovery.

　　China Youth Daily (finishing: Chen Yishan) Source: Beijing Daily WeChat WeChat official account, People’s Daily, Health Times, Life Times, and Metropolitan Express.

At 14: 00 on July 26th, producer Huang Lan and screenwriter Baoqing joined hands with Crystal, Ruoyun Zhang, Timmy Xu and Viva to attend the release conference of Zhejiang Satellite TV’s light comedy "Love Evolution". The founders dressed in school uniforms returned to high school, and attended a unique open class of love evolution. From the initial stage, to the rebellious stage, to the formative stage, they returned to their initial heart with the audience and explored the true meaning of love in the place where love sprouted.

For the first time, Crystal challenged to play a high school student, and the anti-string role and Ruoyun Zhang exchanged acting skills.

At the press conference, the masters in school uniforms talked about shooting high school scenes, and everyone was moved. Recalling his youth, Crystal revealed that he was not as gentle as his appearance, and once became famous for "bullying" his male deskmate and overbearing personality every day. Ruoyun Zhang always remembers the feeling of the deer bumping into each other at that time, but he couldn’t help blushing when he was over 30 years old. Timmy Xu laughed easily. Although he was not like a school grass in the play in high school, the shooting process seemed to be 17 years old again, and his face was full of happiness and excitement. Viva, a baby face, said that he often did "bad things" behind his teacher’s back, and fans shouted: "Never imagined that you were like this outside the play!"

At the same time, the audience received a lot of big benefits. Crystal and Ruoyun Zhang "exchanged acting skills" on the same stage, recreating the classic fragments of high school acquaintance. Crystal tapped Ruoyun Zhang on the forehead, but he was cute in naughty. The audience said in succession, "Crystal is really skin-deep." Later, Crystal plays the role of Android in the cross-talk plot, and Ruoyun Zhang in the cross-talk plot restores the scene in the play, only to see the sofa Ruoyun Zhang shyly waiting for Crystal to kiss. Crystal, who is ignorant of interest, replied coldly, "It’s getting late, so I’ll go first." He casually picked up the clothes next to him and turned around and left, leaving only a daze in the Ruoyun Zhang wind. The audience shouted, "Mr. Zhang, please take me away." The atmosphere at the scene reached a climax.

Timmy Xu was ridiculed by Crystal, and the screenwriter Baoqing explained the meaning of the play.

The creators did not forget to talk about the roles in the play and the relationship between them. Crystal said excitedly that he was very grateful to Ruoyun Zhang. They were not familiar with each other before shooting. In order to get to know each other quickly, Ruoyun Zhang offered to get along with each other outside the play, which was very helpful for them to get into the play quickly. Viva said that although she and Crystal are "rivals in love" in the play, she has always admired Crystal outside the play. "Outside the play, she is often seen studying the plot and discussing it with the crew until late at night. Seeing her hard work and seriousness, she has found a role model for herself, which has great motivation for filming." The founders did not forget to tease each other all the time. When Timmy Xu talked about Ding Yuyang as a senior in the play, Crystal added in time: In high school, Lu Fei was the first friend of Ai Ruoman. "Friendship is precious, and love is more expensive." She asked Lu Fei to help her pursue Ding Yuyang. The students thought that Lu Fei liked Ding Yuyang, only to see a surprised Timmy Xu shouting: Are we playing a play? The audience burst into laughter, and they appeared in this drama with high value and humor, which made the audience look forward to it.

At the press conference, producer Huang Lan talked about his "indissoluble love" with this drama. He was first attracted by Baoqing’s drama style: delicate emotions and humorous lines. With the in-depth understanding, he thought that many people lacked a love lesson when they grew up, but they wanted to fall in love in their beautiful youth, leaving many regrets. I hope to use this drama to talk about the love of adults. When talking about why we chose this drama, screenwriter Baoqing said readily, "We have always taken a fancy to this kind of theme, inspired by" I may not love you ",and finally chose to create such a story to present to the audience". In addition, producer Huang Lan explained the moral of this drama "Love Evolution". This drama shows the emotional anxiety of mature young men and women in modern cities, hoping to bring you relaxed and happy feelings, share life philosophy with you, and believe in yourself and embrace love more.

The drama is delicate and lively, and the inner monologues of each character in the drama dare not be said at the moment. The audience can feel the ups and downs of the plot more intuitively and explore the mystery behind the emotional choices with them. With the sharing of love experience and emotional expression in the play, the puzzle of love will be gradually solved, and the play will be produced by the famous Xinli Media team, with Huang Lan, the gold medal producer, and Xu Di, the best supporting actress in Hundred Flowers Award, joining in, full of expectations! This summer, "Love Evolution" will land on Zhejiang Satellite TV’s "China Blue Theater" on August 2, and it will be updated at 19:30 every day! Love, let us become better people!

　　CCTV News:Outside a hospital, vehicles are parked on both sides of the road, and there is only one lane in the middle of the road that is not wide. Near a school, vehicles waiting for children occupy two lanes in the same direction, and other vehicles can only bypass them to drive normally … …

△ Wuhan City’s vehicle illegal parking in August. The picture is from Ping An Wuhan

　　I believe many people have experienced similar scenes. In order to manage illegal parking, many cities have carried out special rectification of illegal parking of motor vehicles. The Wuhan Traffic Management Bureau recently released,From now until December 31st, there will be a reward for reporting illegal parking on roads in the central city of the city, with a maximum reward of 5,000 yuan.

　　Award criteria:

　　According to the circular, the traffic control department will conduct monthly statistical ranking on the number of effective illegal parking reports to the public, and give classified rewards to the top 150.

　　Number of top 10 and effective reportsMore than 600Per person5,000 yuanReward

　　Number of effective reports ranked 11th to 50th.More than 400Per person2000 yuanReward

　　Number of effective reports ranked from 51 to 150Over 200 casesPer person1000 yuanGive a reward.

　　Informants need real-name authentication.

　　Informants need real-name authentication, and the photos provided (three photos that meet the requirements)., should be able to clearly display the illegal vehicle type, license plate number, appearance characteristics, illegal behavior, illegal location, illegal time and other effective information.For the same illegal act reported by many people, the first whistleblower will be rewarded according to the time sequence of reporting registration.

　　Not only Wuhan, but also some cities have launched a reward report on traffic violations before.　

　　Shenzhen:

　　Shenzhen traffic police issued a report bonus of 1.36 million yuan in two years.

　　In December 2013, the Shenzhen Traffic Police officially launched a prize-winning report on road traffic violations in the city. As of December 2015,A total of 35,630 reports of various traffic violations were received, and bonuses of 1.36 million yuan were issued.　

　　General violations are included in the scope of reward reporting.

　　Shenzhen traffic police recently said that they decided to include general illegal acts in the scope of reward reporting.100 yuan will be rewarded for reporting traffic accidents or traffic jams caused by illegal parking.

　　Hangzhou

　　The highest reward 100 yuan does not include violations.

　　In March 2016, Hangzhou Traffic Police launched a reward mechanism for reporting key traffic violations and clues. Mainly aimed at 18 kinds of dynamic and hidden traffic violations in three categories, The highest reward is 100 yuan.. It should be noted that the scope of the trial reward report is the road within the main urban area of Hangzhou. At the same time,18 kinds of illegal acts do not include violations.

△ Hangzhou tries to report traffic violations with prizes. Citizens can be electronic policemen themselves.

　　How effective is the "reward report"?

　　Wuhan: Only 40 of the 1,800 photos and video traffic violation reports passed the preliminary examination.

　　Since August 15th, Wuhan has reported four types of traffic violations with prizes. By the beginning of September,The citizens submitted 1839 pictures and videos reflecting four types of traffic violations. After preliminary examination, only 40 reports were "qualified".Most of them lack the elements needed for punishment.

　　Will the reward for reporting traffic violations make the chaos of illegal parking better? Is it a perfect solution to report illegal parking with real name? Where does the reward for reporting come from? Is it reasonable and legal? Is there any legal risk?

Cctv review

　　For a long time, illegal parking is a difficult problem in the management of many cities in China. According to official data, the number of private cars in China reached 86.5 million in 2012.There are 20 cars per 100 families.It has become an "automobile society" in the sense of international standards. However, the rapid growth of private cars has also brought serious congestion, disorderly parking and other quite headache problems. If we want to solve the problem, we really need to "enlarge the trick".

　　There can be prizes for reporting, so you should use them with caution.

　　In daily management, the traffic police departments in many cities are faced with the problem of insufficient manpower.Wuhan adopts the method of mobilizing the masses, so that every citizen can become a supervisor of civilized parking and a whistleblower of illegal parking, which can not only assist the police in law enforcement, but also give play to the spirit of urban ownership of the general public. In fact, some violations also hinder the normal life of many citizens, and it is reasonable to report them.

　　From this perspective, reporting traffic violations is conducive to people’s participation in law enforcement. There can be, butOnce the report is involved with the "prize", it will increase the utilitarian color and easily lead to new problems.. Reward reporting is a double-edged sword and should be used with caution.

　　First of all, according to the rules of Wuhan, the traffic control department will give classified rewards to the top 150 people who report illegal parking with real names, whichWhether the implementation will lead to a large number of people complaining and reporting in the first few days of each month, and the rest of the time will make the public lack the motivation to report.

　　In addition, members of the public are encouraged to report crimes in order to assist law enforcement. However, in the process of reporting, each whistleblower also needs to provide corresponding photos and evidence.For such reporting materials, it is also necessary to arrange manpower for verification and verification, so that the punishment is justified.This also brings new manpower demand and work pressure. Whether the cost of law enforcement has dropped is unknown.

　　More importantly, rewarding citizens for reporting will inevitably breed "reporting professionals".If the reward report is abused, the whistleblower will bet all his money on the prize, and the result may lead to the prevalence of "fishing".There have been cases where a professional photographer deliberately violated the rules, and on the difference between reporting bonuses and simple violations, he started an illegal farce of "one willing to fight and one willing to suffer" to deceive the traffic control department.This kind of behavior undermines the due process of law enforcement and distorts the original intention of law enforcement. In addition, the problems brought by professional counterfeiting are also a lesson from the past.

　　Encourage the reporting of traffic violations and prevent legal risks.

　　The law cannot be done without authorization. In a modern society ruled by law, any force participating in social governance must take legitimacy as the basic premise.According to Article 47 of the Procedures for Handling Administrative Cases by Public Security Organs: "Public security organs shall promptly accept cases of reporting, accusing, reporting, being turned over by the masses or surrendering illegal suspects, and cases transferred by other administrative departments and judicial organs … …” .Informants subjectively report illegal acts and objectively provide the illegal information to law enforcement agencies. If it is not used for other purposes and is not disseminated in public media,Even if the reported person is punished by law enforcement agencies for the relevant reporting clues, it does not constitute infringement in the sense of civil law.

　　But in reality, the introduction of every policy will have certain risks. In the process of reporting traffic violations, people face some legal risks.For example, will it cause information leakage (there are countless problems of personal information leakage now), will there be informants using mobile phones to shoot evidence while driving, or will they be in danger when shooting evidence, and so on.This requires law enforcement agencies to design in advance when formulating policies.

△ data map

　　Bonus distribution should be open, objective and fair.

　　Once the issue of bonus payment is involved, utilitarian chips are added. Where does the money to reward the people come from? How to distribute it?For example, who was rewarded for reporting what kind of violations? All these should be done.Information is open, objective and fair, and black-box operation is prevented.Moreover, in this process, how to protect the information of the whistleblower and how to effectively protect the whistleblower’s information while making it public need to be carefully arranged.Practically there are laws to follow and rules to follow.

　　In addition, what is the effect of the reward-reporting measures? The masses took a lot of photos to report traffic violations, but what was the adoption rate? Can it effectively alleviate road traffic problems? These problems are worth thinking about.If, after the report, the violation of the regulations does not improve, but the resulting fines increase, this may cause the public to question the real purpose of this move.After all, there is basically no public account of where a large number of traffic violation fines go every year.

　　Traffic management is a big project, which also includes the management of static traffic. It is of course necessary to punish illegal parking effectively, but at the same time, it should be effectively diverted. How to make a better plan, how to increase the effective supply of parking spaces, and whether the use efficiency of parking spaces can be gradually improved are all related to the effect of our control of parking and misplacing.Reward reporting is not a normal law enforcement, and a society ruled by law needs normal law enforcement. It is expected that a series of combination boxing will be introduced, supplemented by rigid punishment and law enforcement, and the phenomenon of parking will finally be effectively controlled.

　　Wen Yi, a special contributor to CCTV commentary, Lin Zhi.

　　Yue Shenshan, an expert on legal issues

　　　　　　 CCTV News:"The U.S. military regards quantum computing as a key weapon in the space war", which is the title of a report of the U.S. Space Network on July 15th. A few weeks ago, senior Pentagon officials began to discuss with scientists the future of quantum computing in the US military. What is quantum computing? Why is the United States waiting for it?

　　　　　　 On June 27th, 2018, the Committee on Science, Space and Technology of the U.S. House of Representatives passed the National quantum scheme Act, announcing that it will invest 1.3 billion U.S. dollars in 2019 -2023 to conduct state-level quantum technology research.

source map

　　　　　　 On November 10th, 2017, IMB announced that it had successfully developed a quantum computer with 20 qubits. In addition, IBM has successfully developed the world’s first 50-bit qubit prototype.

　　　　　　 If the superpowers mastered nuclear technology in the 20th century, they would gain global hegemony. Then in the 21st century, a big country that has mastered quantum technology is called "quantum hegemony" by Preskill, a theoretical physicist at California Institute of Technology.

　　　　　　 In 1936, alan turing, the "father of computer science", submitted a paper entitled "On the Application of Digital Computing in Solving Difficult Problems" to the authoritative mathematical magazine in London. In the paper, an idealized computing model which can assist mathematical research was proposed, and it was later called Turing Machine. By using the permutation and combination of pure digital symbols 0 and 1, the connection with the physical world was established, and later this concept was applied to computers and became the core of modern computers.

turing

　　　　　　 Over the past 80 years, although computers have become smaller and faster, and the memory has become larger and larger, the basic core has remained unchanged. Until 2010, D-Wave, a company located in Vancouver, Canada, launched the world’s first commercial quantum computer, D-Wave One, which won the title of "revolution".

　　　　　　 Traditional computers use the smallest unit "bit" of binary data to process information. Each bit represents a binary digit, which can represent 0 or 1. These 0′ s and 1′ s, like switches, finally constitute calculation data for a simple operation. For example, to solve a maze, the traditional computer will try every possible route one at a time and finally find the right one. The method of quantum computing is completely different. Quantum computers use quantum bits and make use of the two principles of quantum superposition and quantum entanglement in quantum physics. Compared with electronic bits, quantum bits are fuzzy. That is, a thought experiment "Schrodinger’s cat" often mentioned in physics.

　　　　　　 To better understand how quantum computers work, let’s give an example from life. Imagine a library. We choose a book in the library, put a cross on one page of the book, and then close the book. Then we asked the traditional computer to find this fork in the book. Traditional computers will look at page by page, and they will soon find the page with the cross. But if the computer doesn’t know which book the fork is in, it must look at every page of every book, which will take a long time. If it is to find the fork on that page in all the millions of books in the world, it will take centuries for traditional computers and it is almost impossible to achieve it. But if there is a quantum computer, it is completely different. Because it can search all pages in all books at the same time, it can find this fork in a few seconds.

　　　　　　 The running technology on the traditional computer can skillfully find the rules buried in the massive information, but the quantum computer can give the answer when there is not enough information or too many solutions to find the rules.

　　　　　　 The huge difference between quantum computer and traditional computer in operation enables it to perform operations that traditional computers can’t do, and it can even solve some complex problems that the most advanced supercomputers can’t solve.

　　　　　　 Andrew Foresman and Langdon Downs founded the 1Qbit startup company six years ago, and convened the global "super brain" to build quantum software. This idea is being realized step by step. Foresman said that quantum computers may simulate the human world in the future.

　　　　　　 In the American sci-fi drama westworld, by copying and simulating people’s thinking, bionic people are created to continue their lives. More subtly, this kind of simulation and replication is not fixed, but slight defects may occur randomly. The origin and evolution of species are also due to unpredictable "defects" in the genetic process. This is also the key difference between machines and humans.

　　　　　　 With quantum technology, everything is possible.

　　　　　　 However, the conditions of quantum effect are very strict, and it is necessary to cool the quantum chip to near absolute zero with liquid helium, which is about equal to MINUS 273.15 degrees Celsius to run stably.

　　　　　　 In the future, the convenience brought by quantum computing technology will not only be reflected in life, but also contribute to the military.

　　　　　　 Canada’s Super Invisible Biotechnology Company claims to have developed a "quantum invisibility cloak", just like the invisibility cloak worn by Harry Potter, which can make the wearer "disappear" in people’s sight instantly. This kind of camouflage materials can bend the light, which can not only "cheat" the naked eye, but also be invisible under the detection of military night vision goggles, infrared rays and thermal imaging technology. Camouflage materials, a Canadian super stealth biotechnology company, was quickly recognized by the US military and gave the company a lot of financial support for subsequent research and development.

　　　　　　 At present, many countries have begun to study quantum computing technology.

　　　　　　 On August 16th, 2016, China successfully launched the "Mozi" quantum science experimental satellite. The US Space Network reported that the satellite adopted quantum secure communication technology and became an "invulnerable" satellite.

　　　　　　 Britain is planning a $400 million sensing and timing project based on quantum technology; A similar project in the EU is expected to invest $1 billion in 10 years; Canada, Australia and Israel also have considerable plans.

　　　　　　 In the early 1990s, Elizabeth Berman, a physics professor at Wichita State University, began to study the combination of quantum physics and artificial intelligence. But at that time, most people questioned this. Nowadays, artificial neural network and machine learning have become the most subversive technologies. They not only appear in tasks that humans are not good at, such as data mining, but also begin to appear in tasks that humans are good at, such as facial recognition. This means the personification of artificial intelligence. If quantum computing is used, it will completely solve all kinds of problems faced by artificial intelligence, and the future quantum war will really challenge the human brain.