Special topic: Wenchuan earthquake in Sichuan

　　　　"Disaster is command and time is life". After Wenchuan County’s "5.12" earthquake with a magnitude of 8.0 on the Richter scale, in the face of this sudden disaster, at the critical moment when people’s lives in the disaster area were seriously threatened, 18 warriors of the first batch of earthquake relief commandos from Aba Prefecture, Sichuan Province, marched on foot for more than 40 hours and more than 200 miles with dauntless heroism in the face of many difficulties such as aftershocks, landslides, harsh environment and difficult conditions.

　　　　Race against time and fight against death, 18 warriors are the first fire rescue team to go to Wenchuan County for disaster relief. They searched and rescued the trapped people for the first time; First time to repair the power plant, so that Wenchuan County resumed power supply for the first time; Send "life-saving water" to 600 million people in the disaster area at the first time; The first time they fought in the most difficult and dangerous frontier … So far, they are still fighting in the front line of earthquake relief …

　　　　Warriors who entered the disaster area walked for more than 40 hours and traveled more than 200 miles.

　　　　At 14: 40 on May 12, after receiving an urgent order from the state government, Aba Prefecture Fire Brigade led 18 officers and men, dispatched 3 rescue vehicles and special equipment led by Ye Guangyuan, political commissar of the detachment, and rushed to the Wenchuan disaster area in the epicenter. The situation along the way was dangerous, with heavy rain, aftershocks, landslides, mudslides, road deformation, and huge stones piling up … making the March extremely difficult. Ye Guangyuan’s political commissar took the lead, and Xin Ping’s chief of staff courageously took the lead, setting an example for the officers and men and taking the initiative to rush to the front of the team. The morale of the officers and men was greatly encouraged, and while clearing the road obstacles, they stubbornly advanced to the disaster area. However, the closer we get to Wenchuan, the more difficult the journey becomes. When the team goes to the Gulgou section of Lixian County (more than 90 kilometers away from Wenchuan County), the vehicles can no longer move forward. Political commissar Ye Guangyuan ordered with the courage and perseverance of a soldier: "Never delay a minute, even if you climb, you must climb to Wenchuan"! It was decided to leave three drivers, namely Xu Guorong, Liu Yang and Ye Chuntao, to stay in the rescue vehicle, and then drive the rescue vehicle to Wenchuan after the road was clear. The remaining 15 officers and men each carried more than 20 kilograms of rescue equipment and walked to the Wenchuan disaster area overnight.

　　　　It was extremely difficult to travel on foot. After 12 kilometers, aftershocks occurred again, and the mountain landslides continued along the way. The sound of flying stones was as horrible as thunder, and the earthquake disaster almost made it impossible. In addition, it was dark at night and the rain was heavy, so the officers and men had to struggle and crawl in the "forbidden area of life".

　　　　Despite the harsh conditions, the officers and men insisted on walking forward, which attracted great attention from china national radio, and conducted a live online interview with Ye Guangyuan, political commissar of the detachment. Political commissar Ye Guangyuan said: Although the rescue road to the disaster area is dangerous, it is the bounden duty and duty of fire officers and soldiers to save the lives of the people in the disaster area. If we arrive one second early, it is possible to save one more person. Even if we go through fire and water, even if we are smashed to pieces, we will make rapid progress!

　　　　Aftershocks are still happening, and stones fall from mountain to mountain, so the officers and men can’t care about their personal safety. Under the leadership of political commissar Ye Guangyuan, the expedition led by chief of staff Xin Ping charged all the way ahead. When traveling 10 kilometers away from Lixian city, people called it the "ghost gate" section, the officers and men ignored the local people’s dissuasion, and the mountain kept falling stones, which might be in danger of death at any time, and resolutely walked forward quickly. After struggling with death, the perseverance and courage of 15 officers and men finally conquered the "death gate" and passed safely.

　　　　The officers and men climbed mountains, crossed rivers and mountains, and arrived in Lixian County on foot for more than 100 hours in a row. Guo Haitao, deputy instructor of Lixian Brigade, neglected the safety of his daughter who went to school in Dujiangyan, the hardest hit area, and his wife who went to work in Wenchuan County, the epicenter, and actively accepted the orders of the superior troops and quickly joined the ranks of commandos.

　　　　Along the way, heavy rain continued, mud was everywhere, mudslides continued, and destroyed vehicles and dead people were seen in many places. The officers and men overcame hunger and fatigue in the extreme state and rushed through dozens of road breaks where boulders and mudslides rolled. The tenacious style of the officers and men and their persistent spirit of caring for the safety of the people in the disaster areas touched the people along the way. Many people sent water, drinks and guidance to lead the way. Sixteen officers and men walked more than 100 miles again despite difficulties and obstacles. At about 14 noon on May 14th, four members, Guo Haitao, Zhou Wenqiang, Li Jinguo and Ma Xiaolong, led by Xin Ping, chief of staff, arrived in Wenchuan County for the first time, and the rest of them arrived safely, winning the first victory of marching on foot and becoming the first fire rescue team to arrive in the disaster area of Wenchuan County.

　　　　More than 40 hours of forced March is a test of perseverance and courage for officers and men. Due to the rugged road shape and fast progress, five or six blood bubbles were formed on the feet of officers and men, and two or three blisters were at least. Some of their faces were scratched by thorns, and some of their feet were cut by stones, but none of the officers and men retreated and were discouraged. Ma Xiaolong, a new soldier, carries more than 20 kilograms of mobile chain saws, and Li Jinguo, a third-phase sergeant, carries heavy rescue equipment and has been charging ahead; Zhou Wenqiang, a third-phase petty officer, took off his clothes and wrapped them in cameras and cameras in heavy rain, regardless of the dangers on the way, and collected touching pictures of officers and men in a sinister environment; Pu Decai, the vice captain of the squadron directly under the company, took the lead in carrying heavy relief equipment and took the initiative to undertake the task of observation and vigilance; With great patience and perseverance, political commissar Ye Guangyuan overcame many difficulties, such as high blood pressure and rapid physical overdraft, and kept the marching speed, and constantly encouraged officers and men in various ways, so that the troops always maintained high morale; With excellent physical quality, tenacious and courageous fighting style, Chief of Staff Xin Ping led the commandos to charge at the forefront of extreme danger. During the March, he left the danger to himself first.

　　　　Fire officers and soldiers came … Fire officers and soldiers came … Many people in Wenchuan County were filled with tears and excited after seeing the fire officers and soldiers, which made the people in the disaster area see hope.

　　　　On the evening of May 15th, three drivers, Xu Guorong, Liu Yang and Ye Chuntao, ignored the danger of flying rocks along the way, and after more than 100 hours of hard travel day and night, they also safely delivered large-scale rescue equipment and rescue vehicles to Wenchuan, providing a guarantee for earthquake relief.

　　　　To repair the power supply, the warriors soaked in muddy water for more than 10 hours.

　　　　After the commandos arrived in Wenchuan, they didn’t have time to rest for a moment. They immediately set up the earthquake relief headquarters of Aba fire brigade with political commissar Ye Guangyuan as the chief commander, and made arrangements for the earthquake relief work. And immediately received the first urgent task of Aba Prefecture Earthquake Relief Headquarters: to repair Xiazhuang Power Plant and restore power supply to important departments in Wenchuan City as soon as possible.

　　　　After the earthquake, the power supply facilities in Wenchuan County were severely damaged, which brought great difficulties to the rescue of the wounded, and the lives of thousands of injured people were dying and in danger …

　　　　Time is life. One minute earlier, it is possible to save one more life. On May 15th, the officers and men of the commando team didn’t have time to rest for a moment, and risked being crushed, crushed and buried by the collapse of rocks at any time. They walked for more than two hours and more than 20 miles and went to Xiazhuang Power Plant for emergency repair.

　　　　After arriving at the power plant, the officers and men found that the 200-meter-long diversion channel of the power plant had accumulated a lot of collapsed stones and sediment, and the mountain might collapse at any time. None of the officers and men retreated. Under the demonstration of Dai Changqing’s deputy detachment and Xin Ping’s chief of staff, the officers and men jumped into the muddy water one by one and cleaned up the blocked gravel and sediment with tools and hands.

　　　　The channel cleaning work is extremely difficult, and it is less than 20 meters per hour. In the battle, some small soldiers can only show their shoulders above the muddy water, but they still insist on fighting. The officers and men didn’t rush to take a sip of water, let alone catch their breath. Some officers and men were injured in many places during the March, and their physical strength was seriously overdrawn, but no one was bitter and tired, and they continued to fight …

　　　　After more than 10 hours of continuous fighting, the stones and sundries accumulated in the water diversion channel have been cleaned up in a large scale, and the 200-meter-long water diversion channel has been excavated with a width of 2 meters. At this time, the hands of Wang Maoneng, Guo Haitao, Pu Decai, Xu Guorong, Deng Baiwei, Tang Wenguang, Wu Wei, Yang Yi, Hu Yong, Ma Xiaolong, Li Jinguo and many other officers and men, headed by Dai Changqing, chief of staff of Xin Ping, have also become bloody. After the water diversion was successful, the first group of generators generated electricity successfully after being tested by the technicians of the power plant.

　　　　The earthquake caused the water diversion channel of the power plant to be damaged to varying degrees, and a large number of sundries were blocked at the intake gate valve, so the water diversion flow of the newly excavated channel could not meet the normal power supply, and the power supply was interrupted instantly. Under the leadership of Xin Ping, the chief of staff, the officers and men of the commandos risked the huge impact of the river to quickly clean up the debris stuck in the intake gate valve. Comrade Pu Decai volunteered to go into the water at the first time. He quickly tied a safety rope and risked his life, and most of his body was immersed in the cold and dirty river water of the river dam. After more than three hours of hard struggle, all the sundries tightly wrapped in the gate valve were cleaned up, and the water diversion flow reached the normal power supply requirements, and the power was successfully sent to Weizhou Town Power Supply Station in Wenchuan County.

　　　　It lasted until late at night, and the officers and men returned to the camp. As soon as they entered the door, the officers and men only drank a few mouthfuls and fell asleep. Hot and hot food, no one to eat, really tired …

　　　　On May 16th, after 105 hours of power interruption in Wenchuan County, the power supply of waterworks, hospitals, government headquarters, public security, fire protection and other important departments was partially restored after emergency repair by commandos and electric technicians. The tenacious fighting style of officers and men was highly praised by Xiao Youcai, deputy commander of the Aba earthquake relief headquarters and deputy governor of the state government. Deputy Secretary Chen Guihua, the executive commander-in-chief of earthquake relief in Aba Prefecture, mentioned the significance of power supply, and used three "too" for the outstanding contribution and role of fire officers and soldiers: "It’s too hard, too effective, and too good for earthquake relief".

　　　　Don’t give up, don’t stop, the warriors are fighting at the forefront of the search and rescue of trapped people.

　　　　At 8 o’clock in the morning on the 18th, Aba Fire Fighting and Earthquake Relief Headquarters received a transfer order. Some people were buried in the earthquake behind Jiexin Garden Credit Cooperative in Wenchuan County. The rescue team has been searching and rescued for 2 days, but it still falls as follows. Zhang Fuchang, commander-in-chief and Xin Ping, deputy commander-in-chief of the earthquake relief headquarters of Aba Fire Force, quickly led the commandos and rushed to the scene for search and rescue with rescue equipment.

　　　　The officers and men found at the scene that there was a 2-storey residential building close to the mountain. The boulder and dust that had been collapsed by the earthquake were almost buried, and the search and rescue channel with a depth of more than 2 meters was dug behind the stairs of the house. Dozens of people on the scene were telling about the situation of the trapped people. According to the family members of the trapped people, the rescue team has been searching and rescuing for two days, and their whereabouts are still unknown. My wife may be buried in the toilet area, and her survival is slim.

　　　　Aftershocks keep happening, rocks fall from mountain to mountain, and time is life. The officers and men can’t care about their personal safety, let alone the danger of falling rocks from mountain, and quickly start search and rescue after readjusting the disaster relief plan. The officers and men used fire-fighting demolition and search and rescue equipment to transfer stones and dust. One hour, two hours and ten hours passed, and no signs of survivors were found in the search and rescue.

　　　　However, the officers and men still did not give up. With the joint efforts of a large number of other search and rescue teams mobilized later, they still did not stop searching, trying to get through the search and rescue channel for the first time and win the final victory of the rescue.

　　　　60,000 victims’ "life-saving water" infiltrated from the hearts of the warriors.

　　　　After the earthquake, the water supply pipe network in Wenchuan county was seriously damaged, and the domestic water and medical water for the affected people and disaster relief teams were all transported by fire forces.

　　　　Water is the source of life. Without it, everything will not survive. Water is the most needed material for human beings. Without it, human beings will also face extinction, which shows how important water is to more than 600 million people in disaster areas.

　　　　Commando officers and men took the initiative to shoulder this arduous task at the first time, transporting and supplying water to the county town and some surrounding towns and villages every day to solve the problem that people, students and disaster relief teams in disaster areas have difficulty in drinking water and using water.

　　　　The officers and men set out at 6 o’clock in the morning and returned to the team at 9 o’clock in the evening, using fire trucks to deliver water and fire hydrants to release water at fixed points. On average, more than 10 fire-fighting vehicles are dispatched every day, and more than 10 fire hydrants are opened at fixed points. The journey is more than 100 kilometers, and the water supply time is as long as 15 hours. The water supply and delivery amount is more than 500 tons, which ensures the domestic water supply of more than 600 million people in the disaster area.

　　　　When they learned that some important places were seriously short of water, the officers and men took the initiative to deliver water to them. After a medical clinic of an Air Force entered the disaster area of Mianchi Town, Wenchuan County on May 16th, due to the distance from the county seat and the large number of people gathered, the water used for medical treatment and domestic use was very tight, and the health of officers and soldiers in the medical clinic and the masses of the wounded could not be guaranteed, which brought a lot of inconvenience to the earthquake relief work. When the officers and men learned about this situation, they immediately dispatched two fire engines every day to deliver water to the officers and men of the medical clinic and the affected people regularly, so as to solve the problem of difficult water use and draught in the medical clinic. Subsequently, water was sent to health departments, medical places, schools, headquarters, disaster relief teams and other related units, which was well received by the disaster relief teams of the people in the disaster areas.

　　　　The scene of water delivery is touching. When the "water of life" flows out from the fire truck, the eyes of the people in the disaster area are moist, and the eyes of the officers and men are moist … The officers and men help the people to carry water, and the people wipe the sweat for the officers and men. The scenes truly interpret "the earthquake is heartless, and the soldiers and civilians are close to each other"!

　　　　By May 28th, the commandos had delivered more than 20,000 tons of water to the people in the disaster area and the disaster relief team.

　　　　Move the position, the warriors are still in the front line.

　　　　With the in-depth development of the earthquake relief work, the sanitation and epidemic prevention decontamination work in the disaster area has become the second battle, which is a top priority and urgent task. According to the unified arrangement of the earthquake relief headquarters of Aba fire brigade, the commando officers and soldiers continue to undertake the work of assisting the local sanitation and epidemic prevention departments to carry out sanitation and epidemic prevention decontamination in the disaster area.

　　　　On May 17, officers and men were ordered to go to the oil company to wash the open space seriously polluted by the corpse parked some time ago. After arriving at the scene, the officers and men ignored the psychological taboo and the residual smell of corpse, and risked being infected by bacteria and acted quickly. During the washing, the sewage wet the trouser legs of the officers and men, and mud splashed on their faces. However, the officers and men put all this behind them, added enough water pressure to wash them with all their strength, and after nearly two hours of hard work, they finally washed the open space with an area of 3 mu.

　　　　In the past few days, according to the requirements of the headquarters, the commandos sent rescue teams every day to wash and clean more than 20 public toilets temporarily used in Wenchuan County, creating a hygienic and clean environment for the people and rescue teams in the disaster areas, effectively curbing the occurrence and spread of epidemic and other infectious diseases in the disaster areas.

　　　　In this earthquake relief, 18 commando officers and men have withstood the test of life and death, resisted the concern for their families, carried forward the dedication of caring for everyone, and always maintained high morale and fighting style to overcome difficulties, and devoted themselves to the front line of earthquake relief. A number of advanced typical figures have emerged, such as Pu Decai, Ma Xiaolong, Deng Baiwei, Li Jinguo and Kuang Jianchong. One person was awarded a second-class merit by the firewire, another was awarded a third-class merit by the firewire, two people joined the the Communist Party of China (CPC), one person was reported to the Central Political and Legal Committee for commendation, and 18 people were all recommended as heroes of earthquake relief by the provincial public security department, becoming a sharp knife team and a team with amazing fighting capacity in the earthquake relief team of Aba Prefecture fire forces.

　　　　At present, these 18 officers and men are still at the forefront of earthquake relief, and continue to write new glories and new chapters in history with indomitable spirit and style!

　　　　Information on the first batch of 18 commandos who went to Wenchuan for earthquake relief.

　　　　Aba Prefecture Fire Brigade: Ye Guangyuan (political commissar of the detachment), Xin Ping (chief of staff of the detachment), Wang Maoneng (police staff), Zhou Wenqiang (squad leader), Liu Yang (driver), Pu Decai (vice captain directly under the squadron), Deng Baiwei (squad leader), Tang Wenguang (squad leader), Wu Wei (deputy squad leader), Xu Guorong (driver) and Ye Baiwei.

　　　　Reinforce the fire officers and soldiers stationed in Mianyang, Aba Prefecture to maintain stability in Tibetan areas: Huang Li (vice captain), Li Jinguo (acting platoon leader), Kuang Jianchong (acting platoon leader) and Xian Yuezhi (combatant).

Editor: Zhou Zhongxiao

　　"This time, the liberalization of competition, the decline in new energy electricity prices is an inevitable trend, and it is very likely to promote a new round of industry reshuffle." On June 2nd, when talking about the newly announced wind power and photovoltaic power generation projects will adopt competitive allocation, giving priority to the construction of projects with low subsidy intensity and large slope retreat, Ningxia industry insiders from China’s first new energy comprehensive demonstration zone and the first pilot area of power auxiliary service market in northwest China said so.

　　The New Deal is bound to affect the investment enthusiasm of enterprises.

　　On May 30th, the National Energy Administration issued the Notice on Matters Related to the Construction of Wind Power and Photovoltaic Power Generation Projects in 2019, clarifying that wind power and photovoltaic power generation projects are divided into two categories: those that do not need state subsidies and those that need state subsidies. On the basis of organizing power grid enterprises to demonstrate and implement the conditions for power transmission and consumption of affordable power grid projects, priority will be given to promoting the construction of affordable power grid projects, and then competitive allocation of projects that need state subsidies will be carried out.

　　The relevant person in charge of the new energy department of the bureau said that the purpose of this move is to improve the competitive allocation mechanism of projects requiring state subsidies and reduce the dependence of industry development on state subsidies. The general orientation of wind power and photovoltaic power generation this year is to "adhere to the general tone of striving for stability, accelerate technological progress and reduce subsidy intensity, coordinate project construction and absorptive capacity, and achieve high-quality development".

　　This policy, known as "the most market-oriented policy in history", marks that the national wind power photovoltaic has entered the bidding era.

　　Since the "Thirteenth Five-Year Plan", the application scale of wind power and photovoltaic power generation in China has been continuously expanded, the technical level has been significantly improved, and the cost has gradually decreased. At the same time, however, the subsidy gap continues to widen, and some areas abandon wind, light and electricity.

　　According to the latest figures, the installed capacity of new energy in Ningxia Power Grid is about 15 million kilowatts, accounting for 49% of the generated electricity and 102% of the electricity load, making it the first provincial power grid in China where the output of wind power and photovoltaic power generation exceeds that of the whole regional network. From 2013 to 2018, the average annual growth rate of wind power installed capacity in Ningxia reached 27%, the average annual growth rate of photovoltaic installed capacity reached 40%, the average annual growth rate of new energy installed capacity reached 32%, and the proportion of new energy installed capacity ranked second in the country.

　　An expert from Ningxia New Energy Research Institute, who did not want to be named, analyzed that the fierce competition of energy investment enterprises is mainly reflected in the competition of on-grid electricity price. As soon as the electricity price drops, the return on investment will also decrease, which will inevitably affect the enthusiasm of enterprises to build photovoltaic power plants. On the other hand, it is reflected in some photovoltaic power generation enterprises, which must invest by selling power stations to digest their production capacity, which also has a great impact on their enthusiasm for building power stations.

　　The main reason is that the price of photovoltaic construction has dropped sharply in recent years, and the investment cost has dropped due to the decline in equipment prices.

　　According to the expert, the initial formation price of 20 yuan was the highest per watt, and last year it was reduced to the lowest value, 1.6 yuan per watt. "This also means that the electricity price has reached a low level. The lowest electricity price in Ningxia in the past two years was 0.55 yuan. Now, if competition is liberalized, it is estimated to reach about 0.35 yuan, which is basically close to parity Internet access." He said frankly.

　　Follow the plan and make active adjustments at the same time.

　　Ningxia is rich in wind energy and solar energy resources. Since it was approved by the National Energy Administration in 2012 as the first comprehensive demonstration zone of new energy in China, the solar material and equipment manufacturing industry has entered a stage of rapid development, and a complete industrial chain including silica, industrial silicon, polysilicon, solar cells and components, solar power stations and so on has been built.

　　According to Ningxia 2015 — Planning of Photovoltaic Park in 2020, Ningxia will invest more than 100 billion yuan in photovoltaic industry in five years, and will take the lead in creating a development model of "park-oriented, intensive and large-scale" new energy projects in the country, and build 10 large-scale photovoltaic parks and related supporting industries through centralized planning.

　　"The biggest dilemma faced by photovoltaic power generation enterprises is that the state subsidized electricity fee is not in place, resulting in a shortage of cash flow. The income from electricity sales by enterprises can only be recovered from the benchmark electricity price, and most subsidies cannot be recovered. " The expert revealed.

　　According to reports, up to now, the state-subsidized electricity fee in Ningxia has only been replenished until March 2017, and the two-year state-subsidized electricity fee has not been put in place, resulting in a very tight cash flow of photovoltaic power generation enterprises, and many enterprises have been forced to transfer.

　　In the face of the introduction of the New Deal, Zhang Yongding, a professor at the School of Business of Yinchuan University of Energy, bluntly said that "it is a catfish effect, which will better play the role of the market in allocating resources". Based on his working experience in enterprises and years of teaching research, he said that the state used financial subsidies and other incentives to increase the proportion of renewable energy in the whole energy structure, but the effect was not very good, and some enterprises did not play their due role with subsidies. The introduction of competition mechanism now is to promote the rapid development of the industry.

　　Wang Linling, an associate researcher at the Institute of Comprehensive Economics of Ningxia Academy of Social Sciences, also believes that enterprises should follow the national strategic planning and make corresponding adjustments in time. But at the same time, he hopes to have a step-by-step adjustment process, so that enterprises can gradually adapt. After all, this policy has a certain impact on the investment enthusiasm of enterprises.

　　"Leading photovoltaic power generation to reduce costs, subsidize and achieve parity has risen to the national strategic level. We will take active measures to deal with and cooperate, and hope that the state can help enterprises get out of the predicament and develop healthily, by going up one flight of stairs." The person in charge of a photovoltaic power generation company in Ningxia said that from its own point of view, it is to strive to reduce the cost per kilowatt; To put it further, it is to strive for Ningxia power grid not to limit electricity, otherwise it will cause great trouble to the "breakthrough" road of photovoltaic power generation.

　　(Science and Technology Daily, Yinchuan, June 2nd)

　　On May 18, in Santa Fe, Galveston County, Texas, security personnel were on guard around Santa Fe High School where the shooting took place. Xinhua News Agency (photo by Song Qiong)

　　Xinhua News Agency, Santa Fe, Texas, May 18 (Reporter Gao Lu Liu Liwei) A shooting incident occurred in a high school in Santa Fe, Galveston County, Texas, USA on the morning of the 18th, killing at least 8 people and injuring many others. A gunman and another suspect have been arrested.

　　The local police confirmed to the media that on the morning of the 18th, a shooting incident occurred at Santa Fe High School in Santa Fe City, Galveston County, killing 8 to 10 people, most of whom were students, and many others were injured, some of whom were seriously injured.

　　The police said that after receiving the police, they quickly rushed to the scene, detained the gunman and then arrested another suspect. Both of them are students. The police searched the scene and nearby areas and found suspected explosive devices in some places inside and outside the campus. The police appealed to the public to remain vigilant and call the police immediately if suspicious items were found.

　　On May 18th, in Santa Fe, Galveston County, Texas, a fire rescue vehicle was on standby near Santa Fe High School where the shooting happened. Xinhua News Agency (photo by Song Qiong)

　　Santa Fe High School said that after the shooting incident, the school has placed students in a safe area outside the campus. The police checked the students’ schoolbags in batches.

　　The reporter saw at the scene that a large number of police cars and ambulances were parked around the campus of Santa Fe High School, and helicopters were hovering in the air.

　　Santa Fe is located about 50 kilometers southeast of Houston, the fourth largest city in the United States, with a population of about 13,000.

The People’s Liberation Army of China will conduct important military exercises and organize live-fire shooting in the following sea areas and airspace from 12: 00 on August 4 to 12: 00 on August 7, 2022. Specifically:

North latitude 25°15′ 26″ , east longitude 120 29 & prime; 20″ , latitude 24°50′ 30″ , east longitude 120 05 & prime; 45″ , latitude 25°04′ 32″ 119 51 & prime; E; 22″ , latitude 25°28′ 12″ 120 14 & prime; E; 30″ Connect at four o’clock

North latitude 26°07′ 00″ , east longitude 121 57 & prime; 00″ , latitude 25°30′ 00″ , east longitude 121 57 & prime; 00″ , latitude 25°30′ 00″ , east longitude 121 28 & prime; 00″ , latitude 26°07′ 00″ , east longitude 121 28 & prime; 00″ Connect at four o’clock

North latitude 25°34′ 00″ , east longitude 122 50 & prime; 00″ , latitude 25°03′ 00″ , east longitude 122 50 & prime; 00″ , latitude 25°03′ 00″ 122°11′ E; 00″ , latitude 25°34′ 00″ 122°11′ E; 00″ Connect at four o’clock

North latitude 22°56′ 00″ , east longitude 122 40 & prime; 00″ , latitude 23°38′ 00″ 122 51 & prime; E; 00″ , latitude 23°38′ 00″ , east longitude 123°23′ 00″ , latitude 22°56′ 00″ , east longitude 123 09 & prime; 00″ Connect at four o’clock

North latitude 21°14′ 00″ , east longitude 121 33 & prime; 00″ , latitude 21°33′ 00″ 121 18 & prime; E; 00″ , latitude 21°07′ 00″ 120 43 & prime; E; 00″ , latitude 20°48′ 00″ , east longitude 120 59 & prime; 00″ Connect at four o’clock

North latitude 22°43′ 00″ , east longitude 119 14 & prime; 00″ , latitude 22°10′ 00″ , east longitude 119 06 & prime; 00″ , latitude 21°33′ 00″ , east longitude 120 29 & prime; 00″ , latitude 22°09′ 00″ , east longitude 120 32 & prime; 00″ Connect at four o’clock

For the sake of safety, during this period, the relevant ships and aircraft should not enter the above-mentioned sea areas and airspace.

Titanium media reported on March 13, according to the official website of the National Health and Wellness Committee, March 12 0— At 2400 hours, 31 provinces (autonomous regions and municipalities directly under the Central Government) and Xinjiang Production and Construction Corps reported 8 new confirmed cases, 7 new deaths (6 in Hubei and 1 in Shandong) and 33 new suspected cases.

On that day, 1,318 new cases were cured and discharged, 2,483 close contacts were released from medical observation, and 237 severe cases were reduced.

As of 24: 00 on March 12, according to the reports of 31 provinces (autonomous regions and municipalities directly under the Central Government) and Xinjiang Production and Construction Corps, there are 13,526 confirmed cases (including 4,020 severe cases), 64,111 discharged cases have been cured, and 3,176 cases have died. There are 80,813 confirmed cases and 147 suspected cases. A total of 678,088 close contacts were tracked, and 12,161 close contacts were still under medical observation.

There are 5 newly confirmed cases in Hubei (5 cases in Wuhan), 1,255 newly cured and discharged cases (1,103 cases in Wuhan), 6 newly died cases (6 cases in Wuhan), and 13,171 confirmed cases (12,358 cases in Wuhan), including 3,948 severe cases (3,793 cases in Wuhan). A total of 51,553 discharged cases (35,197 cases in Wuhan) were cured, 3,062 cases died (2,436 cases in Wuhan) and 67,786 cases were confirmed (49,991 cases in Wuhan). There is 1 new suspected case (1 case in Wuhan) and 49 suspected cases (44 cases in Wuhan).

March 12th 0— At 24: 00, 3 cases of imported confirmed cases were newly reported (2 cases in Shanghai and 1 case in Beijing). As of 24: 00 on March 12, a total of 88 confirmed cases of overseas import were reported.

A total of 190 confirmed cases were received from Hong Kong, Macao and Taiwan: 131 cases in Hong Kong Special Administrative Region (75 cases discharged and 3 cases died), 10 cases in Macao Special Administrative Region (10 cases discharged) and 49 cases in Taiwan Province (20 cases discharged and 1 case died).

National Health Construction Committee: The current epidemic peak in China has passed.

Titanium media reported on March 13 that National Health Commission spokesperson Mi Feng said that from 0: 00 to 24: 00 on March 11, there were 8 new confirmed cases in Wuhan, which had dropped to single digits; Except Wuhan, all cities in Hubei have no new confirmed cases for one week; In provinces outside Hubei, 7 new cases were confirmed, including 6 imported cases. Generally speaking, the current epidemic peak in China has passed.

Covid-19 may have been brought to Wuhan by the US military? Statement of the Ministry of Foreign Affairs

On March 13th, according to the World Wide Web, at the press conference of the Ministry of Foreign Affairs, a foreign media reporter asked about the recent remarks that novel coronavirus may have been brought to Wuhan by the US military. In response, China’s Foreign Ministry spokesperson Geng Shuang said that China has noticed that there have been some discussions about the source of Covid-19 recently, and some senior US government officials and members of Congress have used this to make irresponsible and untrue remarks to discredit and attack China, which China firmly opposes. Geng Shuang said that the international community has different views on the source of the virus. China has always believed that this is a scientific issue and needs to listen to scientific and professional opinions.

Ministry of Commerce: China supports the export of medical materials such as masks.

On March 13th, the titanium media reported that Li Xinggan, director of the Foreign Trade Department of the Ministry of Commerce, said that with the global spread of the epidemic, many countries hoped that China would provide assistance or purchase from China. At present, the supply of masks and medicines in China is still in short supply. In order to reflect the responsibility of big countries and support countries in fighting the epidemic, they have already given support and help to the demands of relevant countries. We will always remember that some countries and international organizations lent a helping hand to the people of China in their most difficult times. While overcoming its own difficulties, China has provided assistance within its capacity to countries and regions with severe epidemics. China is sympathetic to the difficulties and pressures faced by people from all countries in the face of the epidemic. The China government attaches great importance to and actively supports the export of medical materials. It is pleased to see that export enterprises organize the external supply of medical materials such as masks and make due contributions to global epidemic prevention through practical actions.

Zhong Nanshan: Ending the epidemic in June can be expected.

On March 13th, Academician Zhong Nanshan said: Under normal circumstances, Covid-19 is not very active in summer when the temperature is relatively high. But it still depends on the importance attached by each country. With the increasing attention of countries with severe epidemics, I believe that ending the epidemic in June can be expected. Zhong Nanshan called on all countries to respond to the call of WHO and intervene in the COVID-19 epidemic at the national level.

WHO: More than 40,000 cases have been confirmed in COVID-19 outside China.

Titanium media reported on March 13th that as of 10: 00 CET on the 12th (17: 00 Beijing time on the 12th), the number of confirmed cases in COVID-19 outside China increased by 6,703 compared with the previous day, reaching 44,067; The number of deaths outside China increased by 310 compared with the previous day, reaching 1,440. Globally, the number of confirmed cases in COVID-19 increased by 6,729 compared with the previous day, reaching 125,048; The number of deaths increased by 321 compared with the previous day, reaching 4613.

Wuhan hospital will use ambulances to pull meat: it is uniformly requisitioned and will be strictly disinfected.

Titanium media reported on March 13 that a photo of an ambulance pulling pork in Wuhan, Hubei Province recently triggered a heated discussion. The relevant person in charge of the hospital to which the ambulance belongs responded that the ambulances involved were uniformly requisitioned, specially transporting materials, and had formal procedures, and they would be strictly disinfected every time they left the car. He said: "In special times, please be more tolerant."

23 departments jointly issued a document to promote consumption

Titanium Media reported on March 13th that 23 departments including the National Development and Reform Commission and the Ministry of Commerce jointly issued a document to promote consumption, proposing to help the cultural industry and tourism industry effectively cope with the epidemic, tide over the difficulties and resume business in an orderly manner after the epidemic ended.

Two new confirmed cases of novel coronavirus imported from overseas were added in Shanghai.

Titanium media reported on March 13th, and Shanghai Health and Health Commission reported this morning (March 13th): March 12th, 2020 12— At 2400 hours, Shanghai excluded 13 suspected cases of novel coronavirus; Two confirmed cases were added, all of which were imported cases discovered through joint prevention and control mechanism. Case 1, a native of Guangdong, China, worked in the United States, departed from new york, USA on March 9, and arrived at Shanghai Hongqiao Airport on March 10 after connecting in Hong Kong, China. After entering the country, my family drove back to my residence in this city to observe my self-health, and did not go out. On March 12, due to symptoms, he was sent to a medical institution by 120 ambulances. Comprehensive epidemiological history, clinical symptoms, laboratory test results and imaging examination, etc., were diagnosed as confirmed cases. Case 2, a native of Zhejiang, China, worked in Italy. She left Bologna, Italy on March 10th, and arrived at Shanghai Pudong International Airport on March 11th after a connecting flight in Moscow, Russia. Because of symptoms, she was sent to a designated medical institution for observation. Comprehensive epidemiological history, clinical symptoms, laboratory test results and imaging examination, etc., were diagnosed as confirmed cases.

On the 12th, Beijing newly reported a confirmed case imported from COVID-19.

On March 13th, titanium media reported that a new confirmed case of COVID-19 was reported in Beijing yesterday, which was an imported case from Britain. 9 suspected cases were newly reported, including 3 imported from the Netherlands, 2 imported from Italy, 1 imported from South Korea, 1 imported from France, 1 imported from Austria and 1 imported from this city. There are 14 close contacts, including 13 imported from abroad.

There were 2,651 new cases and thousands of deaths in Italy, and the China expert group arrived with 31 tons of materials.

Titanium media reported on March 13th that according to the latest news from the Dutch media BNO Newsroom and AFP, there were 2,651 newly confirmed cases of COVID-19 in Italy, with a total of 15,113 confirmed cases, 189 new deaths and 1,016 cumulative deaths. At 22: 31 Italian time on March 12th (5: 31 Beijing time on the 13th), after more than ten hours’ flight, a group of nine experts from the National Health and Wellness Commission and the China Red Cross sent by the China Municipal Government flew from Shanghai to Rome fiumicino Airport with 31 tons of medical supplies to support the prevention and control of COVID-19 epidemic in Italy. This is the third expert team sent by China after supporting Iran and Iraq.

The number of cases in COVID-19 increased to 1,459: the White House cancelled public visits indefinitely.

According to People’s Daily Weibo, as of the afternoon of March 12th, US Eastern Time, there were at least 1,459 confirmed cases of COVID-19 in the United States, including 39 deaths. Confirmed cases have appeared in 46 States and the District of Columbia. The US Congress announced on the 12th that the Capitol will be closed to the public from that day. The White House cancelled the public visit indefinitely. Starting from the morning of the 12th, all Pentagon visits will be cancelled until further notice.

British Arsenal coach Artta was diagnosed with Covid-19.

Titanium Media reported on March 13th that on March 12th, local time, Arsenal coach Artta was diagnosed with novel coronavirus.

French Football Association: Suspend all professional and amateur football matches in China.

According to CCTV news, on the evening of March 12th, local time, the French Football Association announced in official website that it would suspend all football matches in France from now on, including French League, regional league, women’s league, amateur league and the French national team. It is reported that the decision of the French Football Association was announced after French President Macron delivered a national televised speech that night.

The King and Queen of Spain had been tested and had contacted the minister of diagnosis.

On March 13th, according to People’s Daily, Spanish Minister of Social Equality Elena Montero was diagnosed with Covid-19 on the 12th local time. According to the Spanish newspaper Le Monde, Montero attended the event with Queen letizia of Spain last Friday (6th). After Montero’s diagnosis, the Spanish king and queen were tested by Covid-19, and the results will be announced later. Le Monde said that on the same day, the two had physical contact and Montero kissed the queen. During the activity, they also stood together.

Affected by the epidemic, all six Disney parks in the world are temporarily closed.

According to The Paper, Disney announced that it would close the theme parks in Florida and Paris on March 15th. Like the previously announced closure of California Disneyland, the closing time is tentatively scheduled for March 14th to the end of March. So far, all six Disney parks in the world have been closed due to the epidemic. Previously, Shanghai, Hong Kong, Tokyo and California Disneyland all announced the suspension of business.

South Korea’s COVID-19 increased to 7,979 cases, forcing civil servants to take turns to work at home.

On March 13th, titanium media reported that as of 0: 00 on the 13th, there were 110 new confirmed cases of COVID-19 in Korea, with a total of 7979 confirmed cases and 67 deaths. In order to prevent the epidemic from spreading among public officials, the South Korean government decided to force civil servants to work at home by turns, and to stipulate the proportion of people who are forced to telecommute in various departments to reduce the density of office space.

Argentina declared a health emergency and suspended several international flights.

According to CCTV news, on the evening of 12th local time, Argentine President Fernandez signed a national emergency decree and delivered a national televised speech, introducing the latest measures to prevent and control the epidemic in Argentina. According to the decree, Argentina entered a one-year health emergency, and at the same time, it will suspend receiving international flights from China, South Korea, Japan, Iran, the United States and all over Europe for 30 days. The decree requires all citizens who return to Argentina from the above-mentioned countries and regions to take 14 days of self-isolation, and if they have suspected COVID-19 symptoms, they must report them or face legal sanctions. In addition, all places and activities where crowds may gather will be cancelled. As of 21: 00 local time on March 12th, Argentina announced 31 confirmed cases in COVID-19, 10 more than the previous day.

Canadian Prime Minister’s wife, Covid-19, tested positive and the two were in self-isolation.

According to Xinhua News Agency, the Canadian government said that the Covid-19 test result of Canadian Prime Minister Trudeau’s wife Sophie was positive.

According to reports, Trudeau is currently in good health and has no symptoms. However, due to preventive considerations and following the doctor’s advice, Trudeau will isolate himself for 14 days. In addition, the doctor suggested that Covid-19 test will not be conducted during the isolation period because Tepido has not yet developed symptoms. For the same reason, the doctor said that people who have had contact with Trudeau recently are not at risk of infection.

The Canadian Prime Minister’s Office issued a statement on the 12th, saying that Sophie developed mild flu symptoms such as low fever on the 11th and was tested by Covid-19. Trudeau’s scheduled meeting with leaders of various provinces and regions in Canada on the morning of the 12th was also postponed.

According to a report by Canadian TV on the 11th, a Canadian man was diagnosed with COVID-19 on the 10th after attending an international conference in Toronto, Canada in early March. Trudeau and other Canadian government officials attended the meeting. Canadian Minister of Natural Resources O’Reagan, who attended the meeting, said on social media on the evening of 10th that he had been suffering from a cold for several days and had isolated himself.

Tesla withdrew all American employees from the super factory in Berlin.

On March 13th, Titanium Media reported that Tesla was withdrawing all American employees working in the super factory in Berlin, Germany, for fear of the European travel ban issued by Covid-19 and US President Trump. German media said that the evacuation of employees may affect the construction schedule of super factories.

The president of NBA announced that the NBA would stop for at least 30 days.

On March 13th, according to the National Broadcasting Corporation (NBC), NBA President Adam Xiao Hua announced that the NBA would be shut down for at least 30 days, and then re-evaluated.

Want to donate one million people for free virus testing was approved, and Softbank Masayoshi Son adjusted to donate one million masks.

According to Reuters, Masayoshi Son, the founder of Softbank, posted a proposal on Twitter on Thursday to donate 1 million free masks to help fight the novel coronavirus epidemic. The day before, he said on Twitter that he would provide 1 million free coronavirus tests, but he was criticized by a series, saying that doing so might bring great pressure to medical institutions.

Due to the outbreak of Covid-19, the Microsoft Build 2020 offline developer conference was cancelled.

On March 13th, Titanium Media reported that Microsoft planned to hold the annual Build Developer Conference in Seattle from May 19th to May 21st, but Microsoft has now decided to make it an "online virtual conference" and the offline activities will be cancelled.

All the Champions League and Europa League matches have been postponed.

On March 13th, titanium media reported that UEFA official website announced that due to the epidemic, all European wars scheduled for next week will be postponed, including the ongoing Champions League and Europa League. According to the original plan, the second leg of the Champions League quarter-finals will be held from March 17th to 18th, among which there are many focus wars between Bayern and Chelsea and Barcelona and Naples.

The average operating rate of industrial enterprises in the country except Hubei is over 95%

Titanium Media reported on March 13 that the Ministry of Industry and Information Technology introduced at the press conference of the State Council Office that the average operating rate of industrial enterprises in the country except Hubei exceeded 95%, the average re-employment rate of enterprise personnel was about 80%, and the operating rate of small and medium-sized enterprises had reached about 60%.

Primary schools, junior high schools, senior high schools and secondary vocational schools in Xinjiang will be fully opened on March 23rd.

Titanium Media reported on March 13th that according to the CCTV news client, the Education Department of Xinjiang Uygur Autonomous Region issued a notice to arrange primary schools, junior high schools, senior high schools and secondary vocational schools in the whole region to start classes on March 23rd and resume classes in an all-round way. The notice requires that all schools in the whole region should, in accordance with the deployment of epidemic prevention and control work in the autonomous region, do a good job in the comprehensive school resumption and epidemic prevention and control work on the basis of starting school on March 16 of the graduation grades of senior three, junior three and secondary vocational schools. In accordance with the principle of territorial management, clear responsibilities, one school, one policy, detailed plans, perfect plans, scientific organization of teaching management and epidemic prevention and control, to ensure campus safety, orderly teaching and epidemic prevention in place after the school fully resumes classes.

Ministry of Industry and Information Technology: Support Hubei auto industry parts to give priority to resumption of production.

Titanium Media reported on March 13 that the Ministry of Industry and Information Technology has docked and communicated with the joint prevention and control mechanism of Hubei Province, the Ministry of Industry and Information Technology of Hubei Province and various cities and states, hoping to give priority to the resumption of work and production of automobile industry parts and components. At present, the auto parts enterprises in Hubei Province have resumed production in an orderly manner. Two vehicle manufacturers in Wuhan, Hubei Province have also started to resume production. The resumption of work and production of China automobile industry is progressing in an orderly manner.

The Shandong Provincial Department of Education rumored that "students will be arranged to enter the school one after another from March 16": false.

Titanium media reported on March 13th that the official WeChat account of Shandong Provincial Education Department "Shandong Education Release" released a message, and the online transmission of "Notice of Shandong Provincial Education Department on matters related to the start of school in the spring of 2020" was a rumor. At present, the specific start time of Shandong Province has not been determined.

The above news of "Shandong Education Release" is accompanied by a false notice file transmitted by the Internet. According to the document, "With the effective control of the novel coronavirus epidemic in our province, with the consent of the provincial party Committee and the provincial government, our province will arrange students to enter the school one after another on March 16." The specific arrangement is, "the time for entering the school in the third and third grades is 3.16 pm; Senior two and senior one enter the school at 3.26 pm; The second, third and primary school enrollment time is 4.1 am; Kindergarten admission time to be determined. " The "notice" also stated that there are no holidays after the start of school, and no teacher or student is allowed to go out for any reason.

Central Academy of Drama: Some majors in the art examination can be admitted according to the results of the college entrance examination.

According to the news of March 13th, the Central Academy of Drama resolutely implements the decisions and arrangements of the CPC Central Committee on epidemic prevention and control, fully studies the impact of the epidemic on the entrance examination, respects the selection rules of art professionals, takes the life safety of the majority of candidates and teachers as the starting point, takes the principle of minimizing large-scale personnel gathering, reducing the impact on the candidates and ensuring the fairness and justice of the examination as the principle, and studies the adjustment plan of the entrance examination in combination with the actual situation of the college, and strives to minimize the impact of the epidemic in COVID-19. Some majors may consider canceling the professional examination and accepting students from high to low according to the scores of the college entrance examination (that is, the ratio of candidates’ scores to one line in their province). According to the actual requirements of students in each major, the scores of individual subjects will be formulated separately. This kind of major is involved in the provincial unified examination, and candidates must obtain the corresponding professional qualification certificate or pass the provincial unified examination; Candidates can directly fill in the college entrance examination volunteers for majors that are not involved or required in the provincial unified examination.

(This article is the first titanium media App, edited by Wang Wei)

According to the news of the Development and Reform Commission of Xinjiang Production and Construction Corps, and referring to the Notice of the Development and Reform Commission of the Autonomous Region on Matters Related to the Same Price of Domestic Electricity for Residents in the Region, the Development and Reform Commission of Xinjiang Production and Construction Corps recently issued it.Notice on Issues Related to the Same Price of Living Electricity for Corps Residents, and effectively solve the problem of high electricity prices reflected by the masses of workers.

The "Notice" makes arrangements for matters related to the same price of electricity for the residents of the Corps, including five aspects:

The price of electricity for the residents of the Unified Corps.

Standardize the sales price of residential electricity in the power supply business area of each division and city, and the actual electricity fee paid by the residents of the Corps (home terminal price) is unified at 0.39 yuan/kWh. In principle, the same price subsidy standard for residents’ domestic electricity consumption in each division and city is consistent with that in neighboring prefectures, and it is subsidized by the same price fund (the loan repayment fund of Corps rural power grid). The subsidy policy will be implemented as of January 1, 2019.

Timely complete the work of repaying the differential electricity fee.

From January 1, 2019 to the actual implementation of 0.39 yuan/kWh residential electricity price in each division and city, the same price subsidy funds should be transmitted to all end users simultaneously. Power grid enterprises shall, according to the actual electricity consumption and sales price of users, convert the difference in electricity charges for repaying; The electricity fee for the balance of power transfer shall be cleared by the main organization of power transfer. In view of the large number of users involved in this subsidy, in principle, the repaying work should be completed before December 31, 2021. If it cannot be completed due to special reasons, it must be completed before March 31, 2022.

Speed up the progress of household surface transformation

Power grid enterprises in all divisions and cities should further improve their service quality, speed up the renovation progress of direct copying of electric energy meters to households in strict accordance with the relevant provisions of the National Development and Reform Commission and the Regulations on Property Management in Xinjiang Uygur Autonomous Region, take the initiative to take over the power management of power supply units (property communities), and fully realize the "four households" management before December 31, 2022.

Standardize the charge for power transfer.

Further standardize the current charging behavior of switching power supply in the power supply business area of the Corps, strictly implement the price policy of 0.39 yuan/kWh for residential electricity, and the switching power supply unit shall not raise the electricity price standard for any reason or way. During the period from September 1, 2021 to December 31, 2022, the electricity price between power grid enterprises and power transfer units in each division and city was settled at 0.35 yuan/kWh (excluding the division and city that has implemented the policy of reversing power transfer), and it was uniformly implemented at 0.39 yuan/kWh after December 31, 2022.

Strengthen publicity, supervision and inspection

The municipal development and reform commissions and power grid enterprises should attach great importance to it, make careful arrangements and elaborate organizations, do a good job in policy propaganda and interpretation, respond to social concerns, actively cooperate with market supervision departments to intensify the inspection of electricity prices, investigate and deal with illegal acts of electricity prices according to law, and ensure the smooth implementation of the policy of the same price for residential electricity.

If the existing electricity price policies of each division and city are inconsistent with this notice, this notice shall prevail. The situation of each division and city in the process of policy implementation should be reflected to our Committee and relevant departments in a timely manner.

　　Core reading

　　Yan Chenggang, a 37-year-old professor at Hangzhou Dianzi University, focuses on intelligent information processing. The algorithm designed by him can detect bad video information in the network and get large-scale application. He often said that scientific research shares worries for the country, and innovation benefits the people. He encouraged students to choose their scientific research direction according to their own plans and interests, and do more research that solves practical problems and is closely related to public life.

　　

　　In the intelligent information processing laboratory of Hangzhou Dianzi University, with the sound of keyboard tapping, a string of codes jumped on the computer screen.

　　Yan Chenggang, a professor and doctoral supervisor at the School of Automation, Hangzhou Dianzi University, is writing the code. Yan Chenggang is 37 years old and has served as the director of the intelligent information processing laboratory. Since 2008, Yan Chenggang, as the second finisher, has participated in the project "Theory and Method of Qualcomm Calculation of Internet Video Streams". The algorithm designed by him can detect bad video information in the network and effectively deal with complex video scenes. Now, this achievement has been widely used.

　　Upgrade algorithm to identify network video and image information.

　　"Now there are a large number of users uploading data to the platform every day, most of which are pictures and video data, which may contain some vulgar content." Yan Chenggang said that this phenomenon has attracted the attention of him and his team.

　　Yan Chenggang said that the traditional filtering algorithm mainly focuses on some fixed features in single-mode content, which can play a certain role when the media form is relatively single, but it is difficult to meet the actual needs at present. So, how to innovate algorithms to complete complex information screening?

　　"We first try to make the algorithm understand the general idea of the whole multimodal content and give a qualitative judgment." Yan Chenggang introduced, but the actual application scenario is very complicated, and it is difficult to meet the actual application requirements by simply giving judgments. Therefore, the team further tried to make the algorithm identify various details in multimodal content, and then connected the details in series to realize the descriptive understanding of multimodal content.

　　With the help of cross-modal retrieval technology, the team transformed pictures and video data into specific words, and on this basis, built a corpus retrieval database for secondary association and reasoning, so as to obtain more accurate semantic information.

　　"When the content is complex and it is difficult to give a detailed and comprehensive description directly, you can find the closest content in the database through retrieval, thus indirectly realizing understanding. In this way, as long as our database is good enough and large enough, we can solve this problem. " He added, "For example, if you enter a Chinese character’ Ma’, the understanding of the content is to draw a horse, while the search only requires finding a horse, which is obviously simpler and time-saving." Focusing on single-mode information processing methods such as images and texts, Yan Chenggang’s team has made many breakthroughs in content saliency detection, complex text recognition, target detection and target retrieval.

　　Innovate to tackle key problems and solve practical problems through scientific research.

　　Distinguished professor of Changjiang Scholar Award Program, young scholars of Changjiang Scholar Award Program, outstanding scientific and technological worker of Chinese Institute of Electronics, winner of Zhejiang Outstanding Youth Fund … Yan Chenggang has won many honors, but he prefers to call himself "information screener". In his view, the goal of team members is to screen out bad information and clear up cyberspace.

　　In the interview, Yan Chenggang always talked about "scientific research sharing worries for the country, innovation benefiting the people". "Do scientific research to indomitable spirit, researchers should have the spirit of responsibility. On the one hand, we must really solve practical problems for the country. On the other hand, we must serve the people. " Yan Chenggang said.

　　Yan Chenggang’s team has successively won the first prize of Science and Technology Award of China Institute of Electronics, the second prize of National Natural Science Award and the first prize of Wu Wenjun Artificial Intelligence Science and Technology Progress Award … Behind the high yield of research results, it is inseparable from his self-discipline and diligence.

　　In 2019, Yan Chenggang followed up an important project in Beijing. It happened that another national key project that the team was responsible for entered a critical stage. How to balance the two projects? Yan Chenggang recalled: "I concentrate on doing projects in Beijing during the day, and the time after 9 pm belongs to team projects. I try my best to solve and demonstrate the problems raised by members during the day." Yan Chenggang said that every Sunday, he would fly back to Hangzhou early in the morning to discuss and study with his team members, and then fly back to Beijing that evening. "That time was simply too busy. Time waits for no one, and opportunity waits for no one. I can’t delay the research progress because of me. I would rather sleep less and make the project progress faster. "

　　Teach by example and support students to explore areas of interest.

　　In the summer of 2021, a news that "using gait algorithm to optimize identity recognition to help criminal investigation solve cases" attracted attention, and the algorithm can play an active role in finding lost children and other fields.

　　"This is the scientific research achievement of the doctoral students I directed. The paper was published at an international academic conference and won the best paper nomination award." Yan Chenggang’s words are full of pride. The practical application of students’ academic achievements makes him very happy: "It is meaningful to combine academic research with public life."

　　Yan Chenggang’s laboratory research scope includes image processing, computer vision, computer graphics, medical image processing, biological information processing and many other aspects. "The research field of the laboratory is relatively broad, and it is also to provide students with more room to play. As long as students are interested in and have potential fields, I support them to explore." Yan Chenggang said that students should be encouraged to choose their research direction and work direction according to their own plans and interests.

　　Meng Xiangsong, a graduate student majoring in control engineering in Tsinghua University, is a student of Yan Chenggang at the undergraduate stage. "I used to send emails to ask Teacher Yan. When he replied, it was often one or two o’clock in the middle of the night. Every time I wrote back, I made a detailed problem analysis and was never vague. " Thanks to Yan Chenggang’s example, Meng Xiangsong has developed good research habits and is currently committed to the research direction of artificial intelligence.

　　Yan Chenggang said: "University teachers must first teach and educate people, preach and teach. This is what Academician Dai Qionghai, my postdoctoral co-tutor, said to me, and it has also become my lifelong pursuit. " He said that he should pass on this spirit of being willing to be a ladder and cultivate more useful talents for the country.

　　(Wang Liwei participated in the writing)

　　People’s Daily (15th edition, February 10th, 2022)

　　On the eve of "3.15" Consumer Rights Day, the General Administration of Market Supervision (hereinafter referred to as "the General Administration of Market Supervision") focused on exposing a number of typical cases that seriously violated the legitimate rights and interests of consumers, involving food, special equipment, important industrial products and intellectual property rights.

　　On March 14th, The Paper reporter learned from the General Administration of Municipal Supervision that up to now, local market supervision departments have listed more than 700 market entities on the list of serious violations of law and dishonesty, and publicized them to the public according to law through the national enterprise credit information publicity system. By publicly exposing typical cases of serious illegal and untrustworthy lists, it will effectively deter illegal acts that infringe on consumers’ rights and interests and vigorously create a good consumption environment.

　　The Measures for the Administration of the List of Serious Violations and Dishonesty in Market Supervision and Management, which was implemented in September 2021, clarified the specific situations of serious violations of consumers’ legitimate rights and interests in the fields of food, medicine, quality and safety and fair competition in Articles 5 to 10, and included illegal acts with bad nature, serious circumstances and great social harm in the list management of serious violations and dishonesty.

　　The General Administration of Municipal Supervision said that the next step will be to guide local market supervision departments to strengthen the protection of consumers’ legitimate rights and interests, actively create a safe and secure consumption environment, and boost high-quality economic and social development.

　　The typical cases of the list of serious violations of law and trust in this exposure are as follows:

　　1. The Market Supervision Bureau of Ji ‘an City, Jiangxi Province listed Jiangxi Likele Biotechnology Co., Ltd., which illegally added drugs in food production, as a serious illegal and untrustworthy list.

　　On June 21, 2021, after receiving reports from the masses, the Jizhou District Market Supervision Bureau of Ji ‘an City conducted a sampling test on the mixed wine produced by Jiangxi Likele Biotechnology Co., Ltd., and the test results were judged to be unqualified. After investigation by Ji ‘an Municipal Market Supervision Bureau, the parties illegally added sildenafil, tadalafil and other drugs in the production of "Yubao" wine and "Jinjiuhan" wine, which seriously affected people’s lives, health and safety.

　　The illegal addition of drugs to food seriously endangers people’s health and life safety, violates the Food Safety Law and other laws and regulations, and has obvious subjective malice and bad nature. Ji ‘an Municipal Market Supervision Bureau has imposed administrative penalties on the parties according to law, such as revoking food production licenses and restricting employment. At the same time, according to the provisions of Articles 2 and 5 of the Measures for the Administration of the List of Serious Violations of Law and Trust in Market Supervision and Management, the parties concerned are included in the list of serious violations of law and trust.

　　2. The Yishui County Market Supervision Bureau of Linyi City, Shandong Province listed Yimeng Yili Food Co., Ltd., which produces unqualified food, in the list of serious violations of law and dishonesty.

　　Since 2020, Yishui Yimeng Yili Food Co., Ltd. has been fined several times and ordered to stop production and business for one month due to problems such as the protein content of ice cream does not meet the national standards, the total number of colonies exceeds the standard, and the label is unqualified.

　　In view of the fact that the parties concerned ignore the health and life safety of consumers, and there is a situation of "repeated prohibition and repeated punishment", according to the relevant provisions of the Food Safety Law and the Administrative Punishment Discretion Benchmark of Shandong Market Supervision Administration (Trial), Yishui County Market Supervision Bureau revoked its food production license according to law. At the same time, according to the provisions of Articles 2 and 5 of the Measures for the Administration of the List of Serious Violations of Law and Trust in Market Supervision and Management, the parties concerned are included in the list of serious violations of law and trust.

　　3. Jiangyin City Market Supervision Bureau of Jiangsu Province listed Jiangyin Longmin Food Co., Ltd. as a serious illegal and untrustworthy list.

　　On March 12, 2021, Jiangyin Longmin Food Co., Ltd. was fined 5,000 yuan by Jiangyin Market Supervision Bureau for producing and selling foods with false labels; On January 8, 2021, the old-fashioned cake produced by the party was found to have added the preservative natamycin in excess. On April 6, 2021, the party concerned was fined 50,000 yuan by Jiangyin Municipal Market Supervision Bureau for producing and operating foods that used food additives in excess; On September 1, 2021, the soft-hearted orange cake and old cake produced by the parties were found to have added preservatives in excess. On November 10, 2021, the party concerned was fined 50,000 yuan by Jiangyin Municipal Market Supervision Bureau for producing and operating food with excessive use of food additives.

　　Because the parties have been subjected to administrative punishment for more than three times in one year, according to the relevant provisions of the Food Safety Law and the Regulations on the Implementation of the Food Safety Law, Jiangyin Municipal Market Supervision Bureau ordered the parties to stop production and business for 7 days. At the same time, in view of the situation of "repeated prohibition and repeated punishment", Jiangyin Municipal Market Supervision Bureau listed the parties on the list of serious violations of law and dishonesty in accordance with Articles 2 and 5 of the Measures for the Administration of List of Serious Violations of Law and Trustworthiness in Market Supervision and Management.

　　4. Beijing Xicheng District Market Supervision Bureau listed Beijing Hengdida Trading Co., Ltd., which illegally engaged in business assembly and modification of electric bicycles, on the list of serious violations of law and dishonesty.

　　On August 30, 2021, the law enforcement officers of Beijing Xicheng District Market Supervision Bureau found that the appearance of the five electric bicycles sold by the parties was inconsistent with the appearance stated on the certificate, and they were suspected of illegally engaging in business assembly and modification of electric bicycles. Tested by Beijing Automobile Testing Center for Product Quality Supervision and Inspection and National Automobile Quality Supervision and Inspection Center, the size limit of the suspected vehicle does not meet the requirements of Technical Specification for Safety of Electric Bicycles (GB17761-2018).

　　Beijing Xicheng District Market Supervision Bureau imposed an administrative penalty of confiscation of modified vehicles and a fine of 50,000 yuan on the parties in accordance with the relevant provisions of the Product Quality Law and the Regulations of Beijing Municipality on the Administration of Non-motor Vehicles. At the same time, according to the provisions of Articles 2 and 7 of the Measures for the Administration of the List of Serious Violations of Law and Trust in Market Supervision and Management, the parties concerned are included in the list of serious violations of law and trust.

　　5. Guigang City Market Supervision Bureau of Guangxi Zhuang Autonomous Region listed Guigang Tianxin LPG Cylinder Testing Co., Ltd., which forged, fraudulently used other people’s factory names, and used others’ influential enterprise names without authorization, on the list of serious violations of law and dishonesty.

　　On October 9, 2021, during the supervision and inspection, law enforcement officers of Guigang Market Supervision Bureau of Guangxi Zhuang Autonomous Region found that there were coding tools and a large number of brand-new inspection rings in the accessories room of the parties. It was found that the inspection units marked by the inspection rings manufactured by the parties concerned did not exist, and the inspection rings of nine enterprises including Hechi Sanding Cylinder Inspection Co., Ltd. were used without authorization, totaling 110,000.

　　The parties’ forgery and fraudulent use of other people’s factory names violated the relevant provisions of the Anti-Unfair Competition Law and the Product Quality Law, and the number of products involved was large. Guigang Municipal Market Supervision Bureau imposed administrative penalties on the company according to the principle of heavier punishment, such as ordering to stop the illegal behavior and fined 230,000 yuan. At the same time, according to the provisions of Articles 2 and 9 of the Measures for the Administration of the List of Serious Violations of Law and Trust in Market Supervision and Management, the parties concerned are included in the list of serious violations of law and trust.

　　6. The Market Supervision Bureau of Yili Kazak Autonomous Prefecture of Xinjiang Uygur Autonomous Region listed Yili Mengsheng Trading Co., Ltd., which issued a false test report, on the list of serious violations of law and dishonesty.

　　On December 3, 2021, the law enforcement officers of Yili Market Supervision Bureau of Xinjiang Uygur Autonomous Region found in their daily inspection that the parties employed Amou and Wumou who had not obtained the "Special Equipment Inspection and Inspection Personnel Certificate" to engage in gas cylinder inspection. Moreover, the key tests such as hydraulic pressure test and air tightness test were not carried out in accordance with the standard of "Periodic Inspection and Evaluation of Compressed Natural Gas Metal Liner Fiber Ring Wound Gas Cylinders for Automobile" (GB24162-2009). At the same time, the names of inspectors Yang and Zhang who signed the "Special Equipment Inspection and Testing Personnel Certificate" were issued in the report, and a total of 3,672 false test reports were generated.

　　With the in-depth investigation, law enforcement officers also found that from December 10, 2020 to December 1, 2021, the company also issued 2,323 false inspection reports with the inspection conclusion of "qualified" and forged 24 copies of the factory certificate of vehicle gas cylinders that were not disassembled or were not transported to the inspection site of Yili Mengsheng Trading Co., Ltd. only based on the vehicle and gas cylinder information provided by the owner or driver.

　　The act of forging and issuing false test reports by the parties violated the relevant provisions of the Law on Safety of Special Equipment. The market supervision bureau of Yili Prefecture severely punished the parties according to law, and imposed a fine of 200,000 yuan on the parties and a fine of 50,000 yuan on the directly responsible person in charge. At the same time, in view of the obvious subjective malice and bad nature of the parties, the market supervision bureau of Yili Prefecture listed the parties in the list of serious violations of law and dishonesty in accordance with the provisions of Articles 2 and 7 of the Measures for the Administration of the List of Serious Violations of Law and Trustworthiness in Market Supervision and Management.

　　7. The Market Supervision Bureau of Zhumadian City, Henan Province listed the North Gas Station of Tongshan Avenue of Huazhong Industrial Co., Ltd., which sells unqualified gasoline, on the list of serious violations of law and dishonesty.

　　On September 15th, 2021, the Development Zone Branch of Zhumadian Market Supervision Bureau conducted random sampling inspection on the quality of the "E95 vehicle ethanol gasoline" of the party concerned according to law, and found that the party concerned sold substandard motor vehicles, boats and off-road mobile machinery fuels.

　　The Zhumadian Municipal Market Supervision Bureau made an administrative penalty decision of 38,389.5 yuan for the same illegal act on July 28, 2020. At the same time, according to the provisions of Articles 2 and 7 of the Measures for the Administration of the List of Serious Violations of Law and Trust in Market Supervision and Management, the parties concerned are included in the list of serious violations of law and trust.

　　8. The Market Supervision Bureau of Ezhou City, Hubei Province listed Liu Xuefen (natural person), who sells batteries infringing the exclusive right to use trademarks, on the list of serious violations of law and dishonesty.

　　On November 19th, 2021, law enforcement officers of Ezhou Market Supervision Bureau of Hubei Province conducted on-site inspection according to the report and found that there were 149 No.1 Nanfu batteries, 5,701 No.5 Nanfu batteries and 9,642 No.7 Nanfu batteries in the trunk and warehouse of the vehicle. Appraised by Fujian Nanping Nanfu Battery Co., Ltd., the above-mentioned batteries involved are counterfeit products that infringe Nanfu’s trademark exclusive right. After investigation, since October 2020, the parties concerned began to purchase and sell batteries that infringed Nanfu’s exclusive right to use trademarks, and the illegal business amount was 22,070.33 yuan.

　　The above-mentioned behavior of the parties constitutes an illegal act of selling goods that infringe on the exclusive right to use trademarks, and violates the Trademark Law and other provisions. According to the relevant provisions of the Trademark Law, Ezhou Municipal Market Supervision Bureau ordered the parties concerned to stop the illegal activities of selling batteries that infringed Nanfu’s exclusive right to use trademarks, confiscated the batteries involved in the infringement of Nanfu’s exclusive right to use trademarks and the two-dimensional code anti-counterfeiting logo, and imposed a fine of 200,000 yuan. At the same time, according to the provisions of Articles 2 and 9 of the Measures for the Administration of the List of Serious Violations of Law and Trust in Market Supervision and Management, the parties concerned are included in the list of serious violations of law and trust.

　　9. Shandong Zhonggu Cement Co., Ltd., which produces unqualified cement, was listed by the Market Supervision Bureau of Shanxian County, Heze City, Shandong Province as a serious illegal and untrustworthy list.

　　In November 2021, because the cement sold by the parties was repeatedly tested as unqualified products, the market supervision bureau of Shanxian County of Heze City filed an investigation on the parties on December 3, 2021.

　　It has been found that the parties concerned have produced 130 tons of unqualified portland cement since September 2021, which violates the relevant provisions of the Product Quality Law and constitutes an illegal act of passing unqualified products off as qualified products. The Market Supervision Bureau of Shanxian County of Heze City made an administrative penalty of confiscating 90 tons of cement and fined 97,500 yuan. At the same time, since 2019, the party concerned has been disqualified for four consecutive times, with a bad nature and serious circumstances. Heze City Shan County Market Supervision Bureau listed the parties in the list of serious violations of law and dishonesty according to the provisions of Articles 2 and 7 of the Measures for the Administration of the List of Serious Violations of Law and Trustworthiness in Market Supervision and Management.

　　X. Kaili Market Supervision Bureau of Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province listed Guizhou Guest Nanhua Wenlv Industry Development Co., Ltd., which was able to pay the fine but refused to perform it, on the list of serious violations of law and dishonesty.

　　On October 16, 2020, according to the requirements of cleaning up and rectifying the order of tourism centralized shopping market in Kaili City, law enforcement officers of Kaili City Market Supervision Bureau went to the business premises of the parties to carry out inspections. It was found that the party concerned did not obtain a food business license to engage in food business activities, and in addition, it also violated the relevant provisions of the Food Safety Law by failing to check the qualified documents when purchasing food.

　　On September 18th, 2021, Kaili Municipal Market Supervision Bureau issued a warning to the parties concerned, confiscated prepackaged foods operating without permission and imposed an administrative penalty of 10,000 yuan. After the party concerned fails to pay the fine without reason, and after repeated reminders, it still refuses to fulfill its obligation to pay the fine, which is obviously subjective and malicious. Kaili City Market Supervision Bureau listed the parties in the list of serious violations of law and dishonesty according to Article 11 of the Measures for the Administration of List of Serious Violations of Law and Trustworthiness in Market Supervision and Management.

　　BEIJING, Taizhou, May 28th (Fu Feiyang, Zhang Guohui) From 27th to 29th, the 2024 "Pearson Cup" National Coastal Rowing Beach Sprint Open (Linhai Station) started in Linhai City, Taizhou, Zhejiang Province. Nearly 100 rowers from 20 professional and mass teams from 12 provinces in China competed in the local Baisha Bay, showing their speed and passion.

　　This competition is sponsored by the Water Sports Management Center of the State Sports General Administration, China Rowing Association and Zhejiang Sports Bureau. There are two groups: professional group and mass group. The competition events are men’s single sculls (CM1x), women’s single sculls (CW1x) and mixed double sculls (CMix2x).

　　At the scene of the competition, with the referee’s order, the athletes rushed to the rowing boat on the beach at the fastest speed, and the rowing boat surfed with the help of the crew. Paddle insertion, paddle pulling, paddle discharging and paddle pushing … The athletes are vigorous in posture and move in one go.

　　"I’ve been rowing for half a year, and it’s my first time to participate in the coastal rowing competition. I’m very excited to participate in this national race at home. I hope that through this competition, my ability can be improved, and then I will March into the professional group. " Fang Jiaxin, an athlete of Taizhou Volkswagen Group, said.

　　Coastal rowing is a new project derived from the ancient still water rowing in recent years. Because of its fashion sense, interest, antagonism and appreciation, and easy popularization, it quickly gained the love of young people all over the world once it was launched.

　　At the end of 2023, the project successfully became the official event of the 2028 Los Angeles Olympic Games, which was the first time for it to join the Olympic Games. In order to reserve more outstanding talents, in 2024, China Rowing Association will set up open, championship and championship competitions in the whole country. There are 5 stops in the open, with Linhai as the second stop.

　　"In the Linhai Station competition, according to the selection method and competition rules, we will select outstanding athletes from the professional group to participate in the 2024 World Coast Rowing Beach Sprint Championship. At the same time, I hope to attract more young people from the sea to join the coastal rowing sport and inject more vitality into the project. " Hou Guangguang, competition director of the secretariat of China Rowing Association, said.

　　According to reports, in recent years, based on the outdoor industrial foundation and the endowment of landscape resources, Linhai has integrated sports with culture, tourism and leisure around the goal of "the highland of outdoor sports culture", and continued to hold outdoor boutique events such as Youchai Gutangsi Kucang Cross-country Race, Anji Mountain International Paragliding Open and Linhai Youxi Extreme Triathlon Challenge to build "all-age sports products, all-season sports leisure and Quan Zhihui sports experience" (End)

The hot weather has been going on all over the country for many days. Such heat, even if you just stand still in the sun, will soon break out in a sweat. But there are still many people who stick to their jobs at high temperatures. Protect the safety, traffic, communication, sanitation and greening of the city … Thanks to them, let our life be as usual.