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Recently, the National Museum of Nature was unveiled in Beijing to display a harmonious and symbiotic relationship between man and nature: the restored upper Yongchuan dragon skeleton. Figure 2: Chinese Jurassic animal fossils. Picture ① and Picture ② are provided by the National Museum of Nature. Picture ③: At the National Museum of Nature's Collection Exhibition, a small audience is shooting exhibits with a small camera. Photo taken by Wei Yao ④: Exterior view of the National Museum of Nature. Photo by Lu Jinfu ⑤: Exhibition of edible plants in the "Plant World" of the National Museum of Nature. The National Museum of Nature for Tutu ⑥: The audience is watching the exhibits at the National Museum of Nature's collection exhibition. Photo taken by Peng Chen ⑦: Scenes of animal life displayed in the National Museum of Nature. The predecessor of the National Museum of Nature can be traced back to the Central Museum of Nature, which was established in 1951.

With the continuous hot and humid weather in various parts of the country, many people have shown hidden symptoms of emotional heatstroke such as irritability, depression, and irritability. In response to this, Xu Zhaoyuan, the chief physician of Harbin First Specialized Hospital, reminded in an interview with People's Daily Online reporters that one should pay attention to self psychological regulation and beware of emotional heatstroke in consecutive hot and humid weather. Why does emotional heat stroke occur? Xu Zhaoyuan introduced that emotional heatstroke is medically known as "Summer Emotional Disorder Syndrome". When the temperature exceeds 35 degrees Celsius and the sunshine exceeds 12 hours, continuous hot and humid weather will have a significant negative impact on the emotional regulation center of the hypothalamus in the human body. At the same time, the human body sweats more in summer, and electrolyte metabolism in the body is prone to abnormalities; In addition, insufficient sleep and decreased appetite can lead to normal metabolic disorders, thereby affecting brain neural activity

According to foreign media reports, on the 24th local time, Russian law enforcement officers have blocked the headquarters building of the Russian Wagner mercenary group located in St. Petersburg. The Russian Ministry of Defense has called on the soldiers of the Wagner Group to return to their posts and stated that "everyone's safety will be guaranteed.". According to reports, the Russian Ministry of Defense has called on the Wagner Group soldiers, saying: "You have been deceived into joining the adventurous crimes of Prigoren and participating in armed rebellion activities. Many of your comrades in several units have realized your mistakes and are requesting help to safely return to their hometowns. We have provided this assistance to all these soldiers and commanders. Please be cautious and contact the Russian Ministry of Defense or law enforcement personnel as soon as possible." The Russian Ministry of Defense also stated, "We guarantee the safety of everyone.". On the 23rd local time

According to a report released by the Vietnamese Ministry of Public Security on June 24th, 84 suspects have been arrested in two police stations in Dole Province, of which 75 are under investigation for suspected involvement in terrorist attacks. It is reported that one suspect is a member of a terrorist organization headquartered in the United States, which instructed him to infiltrate Vietnam and carry out attacks. After the attack, the police seized a large number of weapons during the raid, including 23 guns, 2 grenades, 1200 bullets, and 1.2 kilograms of explosives. The Vietnamese Ministry of Public Security expressed its hope that the international community will support the Vietnamese side in investigating and "combating terrorism" during the investigation period. On the morning of June 11th, two police stations in Duole Province, Vietnam were attacked by multiple armed personnel with guns, resulting in 9 deaths and 2 injuries. Among the 9 victims, including 4

Recently, the annual fun dragon boat race was held in Duisburg, Germany. This year, more than a hundred teams participated, attracting thousands of participants. The Chinese and German people fought the waves with the PaddlePaddle, exchanged views and shared friendship. CCTV reporter Ruan Jiawen: I am currently in the inner port of Duisburg, and you can see many people gathered on both sides of the Ruhr River behind me to watch the game. Let's work together to cheer and cheer for the players who are chopping waves. Interestingly, Germany first held a dragon boat race in Duisburg in 1987. Since its introduction to Germany in the late 1980s, dragon boat racing has gained increasing popularity due to its form of unity and cooperation, the spirit of hard work and sports, and the entertainment value of the masses. Since 2000, the city of Duisburg in Germany has held a grand fun dragon festival every June

Since the outbreak of the Russia-Ukraine conflict, the United States has profited from the chaos through conflict and sanctions. According to the report on the website of today's Russian TV station on June 22, a video exposed by the US media recently showed that an employee of the US asset management giant BlackRock said that the company hoped that the Russia-Ukraine conflict would continue as long as possible, because it would be good for business. Employee of BlackRock Company: The international food market is closely related to the Ukrainian economy, and this has led to not only fluctuations in bread prices, but also fluctuations in all prices. This situation is simply wonderful, as price fluctuations create profit opportunities. Conflict is very beneficial for our business, and when things get messy, it often gets exciting. It is reported that BlackRock has significant influence in the political and economic circles of the United States, and several former employees of the company are currently working in the US government

Recently, despite strong opposition both domestically and internationally, Japan has forcibly begun testing nuclear contaminated water discharge equipment into the sea. On the 22nd, the National Federation of Fishery Associations of Japan submitted a petition to the Japanese government opposing its strong push to discharge nuclear contaminated water into the sea. On the afternoon of the 22nd, Yasuhisa Sakamoto, President of the National Fisheries Association of Japan, held a meeting with Japanese Minister of Economy, Trade and Industry, Yasumi Nishimura. Yasuhisa Sakamoto submitted a petition to Yasumi Nishimura, reiterating the stance of the All Fisheries Federation against the discharge of contaminated water from the Fukushima Daiichi nuclear power plant into the ocean, and calling for comprehensive measures to be taken against the damage to the image of Japan's fishing industry. Yasushin Sakamoto, President of the Japan National Fisheries Association Federation, said that the discharge of nuclear contaminated water remains a matter of life and death. If nuclear contaminated water is discharged into the sea, I hope you can take full responsibility in the future. We still oppose going without the consent of the public

The scientific community generally believes that greenhouse gas emissions such as carbon dioxide are closely related to global climate change. A recent international study shows that about 90% of global excess carbon emissions originate from developed countries such as the United States. Researchers point out that these developed countries should pay a total of $170 trillion in compensation to low-carbon emitting countries to ensure that the related goals of addressing climate change can be achieved. This study was published in the journal Nature Sustainable Development in the UK and was conducted by the University of Leeds and others. Researchers used the carbon budget estimated by the United Nations Intergovernmental Panel on Climate Change, which is the upper limit of carbon dioxide emissions allowed to achieve the temperature control targets set by the Paris Agreement. Based on the population size of each country, they calculated the "fair share" of carbon budget allocated to 168 countries and compared this data with

The Wudalianchi Volcano Group in Heihe City, Heilongjiang Province, is known as a natural "volcano museum" and has the most well preserved volcanic craters and micro landform relics in China. The Wudalianchi Volcano Cluster in Heihe, Heilongjiang Province: The "Natural Volcano Museum" features fourteen volcanoes scattered all over the place, towering mountain peaks with fiery vents, exquisite jet cones and disks, and a lava tunnel frozen beneath the volcano, creating a breathtaking geological spectacle. The diverse volcanoes record the evolution of the Earth and witness the brilliant galaxy spanning time. Pingyao Ancient City in Shanxi: With every brick, tile, roof, step, scenery, and pottery, Pingyao Ancient City in Shanxi has a history of over 2800 years. As soon as you enter the ancient city, it feels like walking through the long river of history. The ancient city preserves the basic style of the county town from the Ming and Qing dynasties, with a simple and classical courtyard street

Today is the last day of the Dragon Boat Festival holiday, and many places are experiencing peak return passenger flow. In recent days, many places have experienced sustained high temperatures, and transportation departments have actively taken measures to ensure safe travel for passengers. On the last day of the Dragon Boat Festival holiday, many places experienced a peak return passenger flow. To cope with the peak return passenger flow, China Railway Beijing Bureau, Wuhan Bureau, Nanchang Bureau, Nanning Bureau, and Shenyang Bureau continued to operate additional trains to ensure transportation capacity. As temperatures continue to rise in some areas and train air conditioning continues to operate, the probability of malfunctions increases. Some train air conditioning maintenance and cleaning work under the management of the Jinan and Zhengzhou Railway bureaus has also become busy, ensuring the good operation of passenger train air conditioning and providing protection for passengers to travel in a cool and refreshing manner. Li Ming, on duty director of the inspection workshop at Zhengzhou Rolling Stock Depot of China Railway Zhengzhou Bureau: Currently, the daily operation volume has reached 12 trains with over 200 vehicles

On the Dragon Boat Festival, there are experiences on the journey, artistic elements in poetry and painting, and the charm on the tongue. Listen to the wind in summer, Zongxiang tea, do you also know what creative food Dragon Boat Festival has? The taste of Dragon Boat Festival is always Zongzi. Sweet, salty, meat, egg yolk, red dates, bean paste... poke the video, and ponder the Dragon Boat Festival together ↓↓↓↓ The ancients actually liked to put various dried fruits into Zongzi for a long time, and the gourmet Su Shi also invented bayberry zongzi. In the "New Ode to Yutai", it is said, "Peaches are loved in wine, and waxberries are found in zongzi." Later, Su Shi borrowed this allusion and wrote in a Dragon Boat Festival post in the third year of Yuanyou, saying, "Not only did you see Lu oranges in the plate, but you also found waxberries in zongzi.". And today, some people have really made "Yangmei Zongzi" - fried juice Yangmei ice cheese Zongzi. It is said that the soft and sticky blood glutinous rice is wrapped in rich and non sweet cream cheese

CCTV News: Currently, the work of marking the college entrance examination papers in various regions has gradually ended. Starting from June 23rd, the results of the college entrance examination in various regions will be announced one after another. According to statistics, the query time for college entrance examination scores in various regions is concentrated from June 23rd to 26th. Among them, Sichuan, Inner Mongolia, Jiangxi, Shanghai and other places are expected to announce their college entrance examination results on June 23; Anhui, Shaanxi, Guangxi, Shanxi and other places are expected to announce their college entrance examination results on June 24; Beijing, Gansu, Henan, Hubei, Hunan, Chongqing, Shandong, Qinghai and other places are expected to announce their college entrance examination results on June 25; Zhejiang, Xizang and other places are expected to announce their college entrance examination results on June 26. All provincial enrollment and examination institutions will release official channels for querying college entrance examination scores. Candidates and parents are advised to pay attention to relevant authoritative information. After the announcement of the scores for the college entrance examination, multiple ways of serving candidates in filling out their preferences will be provided

This round of hot weather has broken records again! According to China Weather Network, after the first consecutive two-day temperature exceeding 40 ℃ in the history of Beijing Observatory on the 23rd, at 13:51 today, the temperature at the Southern Suburb Observatory, representing the "Beijing temperature", once again exceeded 40 ℃, achieving the first "three consecutive hits" of 40 ℃ in history. At present, the high temperature red warning is still in effect. In the coming week, high temperatures in Beijing will continue, and the public needs to do a good job in heatstroke prevention and cooling to be cautious of heatstroke. At 13:51 today, the temperature at the Nanjiao Observatory, which is a representative meteorological observation station in Beijing, surged to 40 ℃, marking the first time in the station's observation history that the temperature exceeded 40 ℃ for three consecutive days. Currently, Beijing is still experiencing its third heatwave this year. It is expected that in the next two days, after a brief weakening of the high temperature intensity in Beijing, it will enter a period of high temperature again in the next week

Guide: Last year, there were 450 reported liquefied petroleum gas accidents nationwide, with 45 deaths and 294 injuries. Author | First Finance and Economics Cai Zhen has caused 31 deaths in Fuyang Barbecue Restaurant, Minzu South Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region. The public security organs have controlled 9 people including the manager, shareholders and staff in the explosion accident and frozen their assets. According to the "Yinchuan release" of the notification, the explosion was triggered by the leakage of liquefied gas tank. The underlying cause of the accident is still under investigation. For a time, the safety of liquefied petroleum gas tanks aroused people's discussion. According to the Statistical Yearbook of Urban and Rural Construction, there are about 0.318 billion gas users nationwide in 2022, of which about 0.056 billion are liquefied petroleum gas. Last year, all

On June 24th local time, Russian President Putin delivered a televised speech. Putin said that Russia is engaged in a difficult struggle for its future, and in order to oppose Russia, the entire Western war and information machine are fully operational. Putin said he will take resolute measures to restore order in Rostov. Putin also said that during the special military operation, any grievances should be set aside, and now the fate of the Russian nation is facing a decision. Putin stated that the Russian armed forces have received necessary orders to eliminate those who organized armed riots. He called on people not to participate in the rebellion. Putin said that as a Russian citizen, he will do his utmost to defend the country and will take strong action to do so. Putin: Russia's division will never be allowed to repeat itself, and rebels will be punished! According to comprehensive foreign media reports, when

Lele, born in 2002, lied to his family about passing the internal recruitment exam and being admitted to a well-known university. After learning about it, Ms. Lin, her relative, also wanted to use connections to get her son Xiaohao to attend a prestigious school, but was scammed 452000 yuan by Lele. Recently, the reporter learned from the Beijing Third Intermediate People's Court that Lele was sentenced to five years in prison for committing fraud. According to Lele's own account, in 2019, Lele, who was supposed to take the college entrance examination, did not take the exam. However, he lied to his mother and said that he had hired a teacher from a training institution to help him get admitted to a well-known university through internal recruitment. Upon seeing Lele's admission letter made using P-graphic software, the family believed it to be true and even held a graduation banquet for Lele. Seeing that Lele, who had poor grades, was admitted to a prestigious university, at the end of 2020, Ms. Lin, her relative, came to visit and asked if there was a way for Xiaohao to also be admitted to the same university.

The reporter learned from relevant departments in Yinchuan City, Ningxia that after a gas explosion accident occurred at a barbecue restaurant in Xingqing District, Yinchuan City immediately launched a one month special action to investigate and rectify public safety hazards throughout the city. The special action for investigation and rectification mainly focuses on safety risks and hidden dangers related to water, electricity, oil and gas, gun explosion hazardous materials, postal logistics, large-scale events, road traffic, etc. The special action strictly adheres to the overall requirements of "full coverage, zero tolerance, strict law enforcement, and emphasis on practical results", comprehensively and thoroughly investigates and rectifies various safety hazards related to public safety, and resolutely eliminates seven safety hazards in the public domain of public security supervision, including firearms and ammunition, civilian explosives, fireworks and firecrackers, highly toxic, explosive hazardous chemicals, large-scale mass activities, key public security units, and public transportation safety hazards. Fully open

According to Reuters, a Sri Lankan official said on the 23rd that Sri Lanka will begin barter trade with Iran using tea next month to offset the $250 million owed for oil. This country, which has been hit by the economic crisis, is trying to increase sales to the Iranian market and protect its foreign exchange reserves. Last year, Sri Lanka experienced an unprecedented shortage of dollars and dragged its economy into the most severe crisis in decades. According to the report, the Chairman of the Sri Lankan Tea Bureau, Niraj Mel, said, "This is very timely for us because we can enter an important market. Iran and Sri Lanka can trade without relying on the US dollar." Mel said, "The agreement requires us to deliver tea worth $5 million to each other every month for 48 months, but we plan to start from a monthly basis."

After receiving a phone call, in less than two hours, the account balance changed from 1.58 million yuan to only 22 yuan left. Ms. Chu from Linping, Hangzhou, was completely confused. What exactly happened? On June 23rd, the related entry "1.58 million police officers helped retrieve a woman's account that was scammed" made it to the hot search. Many netizens have expressed that "since February, they have received fraudulent phone calls with the same language skills one after another. After downloading the national anti fraud app, they have become much quieter!" Some netizens also pointed out that nowadays, scammers have various means, so we must be vigilant and not answer unfamiliar calls. 1.58 million two hours turned into 22 yuan. Recently, Xiaozhu, who lives in Donghu, Linping, called 110 to report that her mother had been involved in telecommunications fraud. After receiving the alarm, the Donghu Police Station immediately rushed to the scene. 1.5 million, 1.58 million, 1.501 million

On the morning of June 24th, it was reported that well-known financial writer Ye Tan passed away at 7:57 am on June 24th. A reporter from Pengpai News noticed that at around 11:00 am on the 24th, Ye Tan posted a message on his personal Weibo account: "I am alive, and my treatment is very effective. Do what I love, and enjoy every day's life with joy. There is nothing more meaningful in life than compassion. Ye Tan was born on June 24, 2023, in Shanghai in 1973. He is a PhD candidate in the History Department of Fudan University, a well-known financial commentator, and a financial columnist, mainly engaged in writing in fields such as capital markets, real estate markets, and finance.". He has written "What Can We Do to Save the Chinese Economy" and "The Chinese Real Estate War". On April 24th of this year, Ye Tan reappeared in public view after several months. However, this time it is different from the previous sharp and capable image,

According to a report on the website of the Russian newspaper "New News" on June 20th, the damaged US nuclear submarine "Connecticut" in the South China Sea will not be able to resume service until 2026 because all repair shops are fully booked. According to reports, approximately 18 out of the 49 US Navy attack nuclear submarines are currently out of service and awaiting repair. Pentagon officials stated that "the complexity of planning, waiting materials, and maintenance work itself is one of the main reasons for the delay in submarine maintenance. The Navy leadership is taking various measures to eliminate other factors that cause maintenance delays, but the problem has not yet been resolved." The "Connecticut" is one of the three "Wolf class" nuclear submarines owned by the United States. This model of submarine is the largest attack nuclear submarine designed by the United States to counter the Soviet Union. Experts describe them as "special"

On June 22nd, the key control project of the second phase of the "Deep Sea One" ultra deep water atmospheric field - the installation of a 20 inch diameter and total length 115.5 kilometers subsea oil and gas long-distance pipeline was completed. This is the longest deepwater oil and gas pipeline in China, marking an important breakthrough in the construction capacity and deepwater equipment technology of China's deepwater long-distance subsea pipelines. The second phase of the "Deep Sea No.1" project is about 130 kilometers away from Sanya, Hainan. It is China's first deep-water high-pressure gas field, with a maximum operating depth of nearly 1000 meters in the area. The oil and gas extracted from the formation are complex, with high temperature and pressure, and conventional materials of submarine pipes cannot meet production needs. Hou Jing, Chief Engineer of Phase II Project, introduced that this submarine pipeline is specially customized for the mixed transportation of high-temperature, high-pressure, and strongly corrosive oil and gas flow. The pipeline design pressure can reach 38.8 megapascals and can transport

At 7:30 am local time on June 24th, the head of Wagner mercenaries, Prigoren, gave a speech stating that the Wagner armed forces had taken control of military facilities in the Rostov area, including the airport. At 7:30 am local time on June 24th, the head of Wagner mercenaries, Prigoren, issued a speech stating that the Wagner armed forces had taken control of military facilities in the Rostov area, including the airport, but the takeoff and landing of Russian military aircraft carrying out combat missions were not affected. Wagner has taken control of some military facilities! On the 24th, "Russia" topped the hot search list and attracted attention from all over the internet. On the 24th local time, local media in Rostov, Russia reported that an unidentified armed force was gathering at the headquarters of the Southern Russian Military Region,

The younger the child is, the higher the demand for the professional quality of teachers, and the higher the cost of hiring teachers. Some childcare institutions rarely recruit children under two years old. "We do need someone to help take care of the child, and we have also learned about childcare services, but the child is too young to be bullied in class, and it takes time to pick up and drop off the child. In the end, it just doesn't work out." Recently, Wang Dongxu, who lives in Chaoyang District, Beijing, told reporters that he has a baby under three years old. Because the couple is busy with work and their parents cannot help take care of them, Wang Dongxu can only pay a high price to hire a caregiver. The reporter found in the interview that there are many families of young children who share the same needs and concerns as Wang Dongxu, but many families are hesitant towards social childcare institutions for various reasons. How to solve the problem of childcare and improve the quality and development of social childcare institutions, so that families can

According to a recent report from the website of the American magazine "Popular Machinery", the research and development department of the US Department of Defense, the Defense Advanced Research Projects Agency, is exploring the use of microorganisms to silently monitor enemy activities and issue timely alerts to the US military. The Earth project will create conditions for designing microbial sensors. This type of stealth spy can remain in a dormant state, and once the enemy takes some action, it will quickly send a covert signal. These actions include tanks crossing the border, starting nuclear power plants, and so on. It is reported that DARPA once promoted the development of popular products such as RNA vaccines and the Internet. Now this organization hopes to master the ability to rapidly develop microorganisms for monitoring enemy forces. According to the agency's press release, the Earth project aims to determine the chemical and physical signals that microbial equipment can detect

Recently, there have been many changes in small and medium-sized banks due to the expiration of senior management terms and job transfers. In just over a week, five listed banks, including Changshu Bank, Ruifeng Bank, Zhangjiagang Bank, Qilu Bank, and Jiangyin Bank, have announced personnel adjustments for directors, supervisors, and senior executives. In addition, since June, listed banks have disclosed a total of 10 announcements regarding the appointment of directors and executives. Among them, Agricultural Bank of China, Qilu Bank, Construction Bank, Postal Savings Bank of China, Bank of Communications, Hangzhou Bank and other banks have successively announced that their qualifications for senior executives and directors have been approved. The positions of senior executives include Chief Risk Officer, Chief Financial Officer, Business Director, Vice President, etc. According to rough statistics by reporters, there have been over a hundred adjustments involving directors, executives, and supervisors in A-share listed banks since the beginning of this year. Listed bank secrets since June

On the night of June 23rd, Lei Wuze, who had been searching for his son for many years, told Jimu News reporters that he had received news from the police in Yueyang, Hunan. The second DNA match was successful, and his son Chuanchuan was finally found. Previously, Lei Wuze told Jimu News reporters that he had received news from the police that he had found a young man suspected of his son Chuanchuan in Guangdong and completed the first DNA comparison. After his son Chuanchuan was abducted at the age of 3, the family of Lei Wuze has been struggling for 22 years and finally has their dream come true. The 53 year old Lei Wuze in the Xunzi picture is from Sichuan, and his wife Tong Chang'e is from Yueyang, Hunan. In 2001, the couple rented a cargo transfer station near Yueyang Old Railway Station with their 3-year-old son Lei Yuechuan. On the morning of October 9th that year, Chuanchuan was taken out to play by a female neighbor, but was abducted by someone.

On June 23rd, the Memorial Hall for the Victims of the Nanjing Massacre by the Japanese Invading Army announced that the survivor of the Nanjing Massacre, Gao Hengfa, passed away on June 21st at the age of 97. According to the WeChat official account of the Memorial Hall of the Victims of the Nanjing Massacre of the Japanese Invaders, Gao Heng recalled before the incident, "In 1937, my family lived in the Fourth West Brigade, near Huacun Road, Banqiao Town, with parents, two sisters, a brother, and three straw huts and three tile roofed houses. My family was close to the horse road, and we saw hundreds of Chinese soldiers being rushed to the nearby pond by Japanese soldiers and strafed with machine guns, and all the Chinese soldiers were killed. Our village Wang Jiayin's grandfather, who was 50 or 60 years old at that time, was killed by Japanese soldiers. Later, we ran to the valley to hide in distress, and came back after the situation stabilized slightly. Three straw huts of my family were burned down. One straw house of Ke's next door

After the woman went to the hotel to open a room, the wife of shop-owner directly buckled her mobile phone and called the police at the first time. What is going on? At 4: 00 p.m. on June 9, a nervous woman hurried to a hotel in Xiuzhou, Jiaxing, while showing her ID card and whispering to the wife of shop-owner, Ms. Cao‍‍‍Hurry to register to a room and the phone in her hand is still on the phone. ▲ The landlady communicated with the woman "Do you have a power bank? My phone is running out of power..." "The hotel's power bank needs to scan the QR code for rent." Hearing this, the woman became anxious. "I can't hang up, it's too late!" The woman was trembling with nervousness. "What could be so urgent?" The more she thought about it, the more wrong she quickly followed her up. The wife of shop-owner "eavesdropped" at the door and approached the woman's room. There were bursts of reprimands.

According to the Daily News of Japan on June 23, the Japanese Ministry of Defense has decided to expand the Ground Self Defense Force's "Water and Land Mobile Regiment" to serve as a defense mission for outlying islands. Starting in the spring of 2024, some of the main forces will be stationed at sea and on outlying islands. In order to prevent China, Japan will strengthen its security around the southwestern islands to respond to emergency situations. Experts are concerned that having troops stationed in the East China Sea may exacerbate tensions between Japan and China. According to reports, the Water and Land Mobility Regiment was established in March 2018, with its base located at the residence of Sagura in Sasebo City, Nagasaki Prefecture. As a direct subordinate unit of the Ground Self Defense Force, its main task is to recapture the occupied outlying islands. Someone compared it to the United States Marine Corps responsible for island landing operations, calling it the "Japanese version of the Marine Corps.". It is revealed that the water and land mobile regiment has about 2400 personnel, and the main force of the troops is