标签： 苏州夜生活

　　At the time of family reunion, in the China Space Station, which is 400 kilometers away from the Earth, the space travel trio has been in orbit for three and a half months. They are the longest astronaut crew in China so far and the first crew to spend the Spring Festival in space.

　　How did the astronauts spend their time in space on New Year’s Eve? What preparations have the ground technicians made for the astronauts’ Spring Festival holiday? On the day of New Year’s Eve, reporters from the General Station came to Beijing Aerospace City to record the first China Year of China Space Station.

　　On New Year’s Eve, in the long-term management hall of beijing aerospace control center, Fu Xiaohong, the supervisor on duty, found that some data were abnormal when comparing the orbital height data of the space station. After communicating with orbit experts, it is confirmed that the fluctuation of this data belongs to the normal range.

　　Beijing aerospace control center engineer Fu Xiaohong:The first is to monitor the state of our spacecraft and the state of our astronauts. For example, if we calculate from the orbit budget that we may be relatively close to another satellite or space debris at a certain moment, we need to do some evasive control. Astronauts explore space in the sky, and our ground personnel will escort the astronauts.

　　If the China Space Station is compared to a kite, then Fu Xiaohong and her team are the matchmakers of kites. In 2021, Fu Xiaohong was in charge of the long-term management and operation of the space station complex. At the end of the year, she took the initiative to apply for duty to spend the first space Spring Festival with astronauts.

　　Beijing aerospace control center engineer Fu Xiaohong:During the Spring Festival, in order to ensure that astronauts can communicate with their families by telephone, or need to watch the video programs of the Spring Festival Evening, we have increased the up-and-down arcs during the Spring Festival by more than 40 time periods, increasing their time for entertainment activities and communication with their families.

　　While the ground flight controllers were escorting the space station, the three astronauts in the space station began to get busy: writing blessings and posting Spring Festival couplets. After dressing up the space station, astronauts Zhai Zhigang, Wang Yaping and Ye Guangfu began to get a haircut. When astronaut Ye Guangfu got a haircut for commander Zhai Zhigang, Wang Yaping also recorded precious images with a professional camera. The astronauts were full of feelings at the first Spring Festival ceremony on the space station.

　　Li Dafei, Deputy Director of beijing aerospace control center Manned Space Flight Control Room:When I saw a group of astronauts showing off our China style in space, I felt that all those hardships and tiredness were worthwhile and nothing.

　　From April 29th, 2021, when the core module was launched into orbit to the day of New Year’s Eve, the space station assembly has been safely in orbit for 277 days. At present, beijing aerospace control center cooperates with the astronaut center, the space station system and other parties through the distributed operation and control mode to implement various operation and control work for the space station.

　　Han Haiying, chief designer of thermal control subsystem of space station:We have more than 4,000 data. We should not only keep an eye on the data, but also draw its curve at any time to keep an eye on its changing trend. Our subsystem has always performed very well, and the whole system works very stably. Basically, everything including temperature is very consistent with what we designed at that time, including building on the ground.

　　In the afternoon, it was the time for astronauts to have a video call with their relatives. The new hairstyle was matched with new clothes, and the sense of ceremony for the New Year was directly filled. The astronauts shared the bits and pieces of space life with their families through two-way video to convey their thoughts. Ye Guangfu also put on a festive red Tang suit and interacted with his family happily. In the astronaut support hall, the ground support team on New Year’s Eve was formed by the post personnel such as Dawning Commander, Dawning General, Dawning Doctor and Environmental Control Life Insurance.

　　Xu Chong, Director of Medical Supervision and Medical Insurance Office of China Astronaut Center:Now (New Year’s Eve) they have been in orbit for 108 days, and the whole physical and mental condition is very good. Then, we will do every job carefully, carefully and solidly, and ensure that our space crew in the sky can complete the entire Shenzhou-13 mission safely, smoothly, healthily and successfully.

　　Wang Yanlei, Director of Training Room of China Astronaut Center:As the dawn conductor, we are also teachers’ posts. On this day, the teachers’ post should observe the astronauts’ on-orbit operation. If there are any problems encountered, or what problems astronauts encounter, we should provide corresponding operational support. Of course, there is no support so far today, because the astronauts have been in space for so many days, and they are very adaptable, and they are more skilled in all their work.

　　Wang Yanlei, the commander of Shuguang, is the command post of the first extravehicular mission in the space station stage. During the 17 years since he came to work in the Astronaut Center, he has been engaged in the selection and training of astronauts, and he is as close as family with astronauts. This New Year’s Eve, he specially arranged duty for himself.

　　Reporter:A little selfish, right?

　　Wang Yanlei, Director of Training Room of China Astronaut Center:Yeah, a little selfish. Although I didn’t spend the day with my family, I think it’s a great expectation to spend the New Year with the astronauts and watch them happily spend the year in space.

　　As night falls and the lights are on, the astronauts begin to prepare for the New Year’s Eve. Astronauts share delicious food with each other, jiaozi flutters, the soup is tangy, and the New Year’s Eve dinner in weightless space is wonderful and joyful.

　　At 7: 30 pm, the Chinese space station transited over the motherland. The reporter recorded the image of the space station flying over Beijing Aerospace City with a lens, and the astronauts also photographed the brightly lit New Year’s Eve from space.

　　Wang Yaping, astronaut of Shenzhou XIII:It’s 7: 30 pm, and our space station is passing over the motherland. Let’s follow the camera and see the land of China on New Year’s Eve. This is our first time to see China on New Year’s Eve from the perspective of space. The city lights are as beautiful as flames.

　　Watching the Spring Festival Gala on New Year’s Eve, astronauts drank juice, chose the most comfortable posture, enjoyed the cultural feast, and picked up their mobile phones to get in tune with the Spring Festival Gala on a whim. At this time, in the astronaut support hall on the ground, the support team is making follow-up work arrangements for astronauts.

　　Wang Yanlei, Director of Training Room of China Astronaut Center:We will organize astronauts to watch the opening ceremony of the Winter Olympics. There are many holiday items in the articles for space flight, including some entertainment items, and they can control the time by themselves.

　　Guodong Zhou, Assistant Researcher of China Astronaut Center:Our job is to ensure a safe living environment for space flight. We have a slogan called "Astronauts are in my heart, and the safety of astronauts is in my hands", so our work can’t be sloppy.

　　Shi Qingyu, Dispatcher of Flight Control Test Team of China Astronaut Center:During the more than three months we spent on the ground with astronauts, we also formed an emotion that family members are not better than relatives. I feel that our efforts and dedication can make their on-track life and work go on more smoothly, and everything we do is worthwhile.

Introduction to combat

The Battle of Axle was an offensive campaign against the Japanese Puppet Army in the southeast Axle area of Huai ‘an County, Jiangsu Province, during the period of War of Resistance against Japan. The campaign began on March 5, 1944 and ended on March 6, 1944. After three stages, namely, the attack on the bridge, the aid from Lujiatan and the strategic shift, a total of 465 Japanese captains (including 24 prisoners) and 483 puppet troops (including 168 prisoners) were wiped out, and 53 bunkers were destroyed, which "created a new record of Japanese invaders captured alive in Central China". The victory of this campaign has disrupted the plan of "expanding the countryside" and "strengthening the reclamation" of the Japanese and puppet troops, made the central Jiangsu region a relatively stable rear base, and created good conditions for our troops to train and prepare for the strategic counterattack. The victory of this campaign also opened up the strategic links between the Soviet Union and the northern Jiangsu, Huainan and Huaibei regions, realized the fundamental improvement of the Sino-Japanese war situation, and became a symbol of the strategic counterattack in the battlefield behind the enemy lines in the Soviet Union.

Talk about criticism

In the Battle of Axle and Bridge, the New Fourth Army concentrated more than five regiments, combined guerrilla warfare with mobile warfare, and carried out siege and aid operations against important fortified positions of the Japanese army, creating an example of annihilation war in Central China of the New Fourth Army. Learn from the past and know the present. It is of great practical significance to comprehensively and objectively analyze the winning mechanism of the vehicle-bridge campaign and fully absorb its essence nutrients, so as to improve the efficiency of studying war cases, truly learn from history and strengthen the preparation for military struggle.

Campaign planning should focus on the overall situation and grasp the joints. The great victory of the vehicle-bridge campaign was first benefited from the overall situation and grasping the joints when planning the campaign. The 1st Division and the Suzhong Military Region accurately located the attack direction in the eastern part of Huaibao, which was based on the actual situation in Central China and the overall consideration made according to the overall strategic situation in Central China. First, the area is located at the junction of the two Japanese divisions. If it is attacked, the main force of the Japanese 65th Division, which is in charge of the defense in this area, is far away from Xuzhou, so it is difficult to reinforce in time. The possibility of the neighboring 64th Division’s aid is extremely low, which is convenient for a quick decision. Second, the 7 th Brigade of the 3 rd Division of the New Fourth Army is located in the east of the Huaihe River, ensuring the safety behind the north side of the 1 ST Division. In fact, in the Battle of Axle, the 7th Brigade captured the Zhuweizi stronghold between Lianshui and Axle, and effectively cooperated with the Battle of Axle. Third, this area is the connecting part of Jiangsu, North Jiangsu, Huainan and Huaibei. Controlling this area is conducive to communicating the strategic links between the four areas and implementing strategic maneuvers.

In order to open up the situation in the eastern part of Huaibao, we must capture the axle. Capturing Jingkou or Axle is the key point for the leaders of the 1st Division to consider. Finally, the determination to capture the vehicle bridge is mainly due to the following reasons: First, the vehicle bridge is the enemy command center in this area, and if the vehicle bridge is captured, the enemies of Jingkou and Caodian will be isolated and may withdraw without fighting, so that the campaign will get the best effect; Second, the axle is located in the center of the enemy, and the offensive action is easy to surprise the enemy and win by surprise; Third, the terrain around the axle is more conducive to the rapid approach of attack force than Jingkou; Fourth, the main reinforcement direction of the Japanese and puppet troops may come from Huai ‘an, and there is a good natural ambush position in Lujiatan, northwest of the axle, which is conducive to annihilating the enemies who come to aid. Facts have proved that only by grasping the joint point of the axle can we quickly achieve the operational goal, and then revitalize the overall situation of the Soviet Union’s war of resistance against Japan. It can be seen that in the future campaign planning, we should focus on the overall situation of the campaign, plan the campaign action from a strategic height, grasp the winning joint, and promote the overall planning with local accurate planning, so as to have a clear goal and get twice the result with half the effort, thus creating favorable conditions for winning the campaign.

Campaign operations should pay attention to careful preparation and flexible tactics. The victory of the Battle of Axle also stems from careful pre-war preparation and flexible tactical command. In order to carry out the vehicle-bridge battle, the New Fourth Army made careful preparations. The first is to conduct in-situ reconnaissance in detail. As early as 1943, Su Yu and others kept walking around the areas near the strongholds such as Cheqiao and Caodian, and made a field investigation on the terrain and enemy situation along the way. Before the war, detailed on-the-spot reconnaissance was made repeatedly on the ambush positions around the axle and Lujiatan. The second is to reorganize the battle sequence, appropriately adjust the organization and cadres, unify the command organization, and clarify the division of tasks. Third, the operational plan was carefully formulated, the possible complicated situations were carefully analyzed, various plans were studied, and the time, place, driving route and attack time of troops concentration were accurately calculated and required. All ministries conducted pre-war rehearsals according to their tasks and field conditions. Fourth, the unified deployment of ammunition and equipment, the organization of intelligence stations, field hospitals, transport stations, a number of special equipment and communication tools, the collection of a large number of boatmen and ships, and the strengthening of logistics support. Fifth, fully mobilized before the war, promulgated the regulations on rewards and punishments during the war, organized commando teams and commando groups, and carried out combat competitions.

In terms of tactical application, the vehicle-bridge campaign has played a combination boxing of attacking and aiding simultaneously, which has become a model of the close combination of guerrilla warfare and mobile warfare. Before the war, the New Fourth Army carried out long-distance and over-the-point raids with absolute superiority, supplemented by sabotage, which took the enemy by surprise and hit the enemy’s key points. In the battle, the New Fourth Army mainly attacked and blocked the enemy, supplemented by sneak attack. On the front, the scattered combat teams flexibly used the tactics of encircling circuitous and divide-and-conquer to conquer the enemy bunkers one by one. At the same time, accurately judge the direction of the enemy’s reinforcements, build sniper positions, preset mines, and deploy powerful mobile forces on the side of the enemy’s main roads to form a number of commandos. By adopting the method of "letting go of the vanguard, attacking the middle and attacking continuously", the enemy’s reinforcements were annihilated in batches, which not only mobilized the enemy’s reinforcements to attack, but also ensured victory in attacking. The two closely cooperated and echoed each other, and finally won the battle. In future operations, campaign actions will be more complex and changeable. When preparing for the campaign, we should always be vigilant and make overall consideration, so as to make early preparations, be thorough and meticulous, and give consideration to interests. Tactically, it is necessary to emphasize flexibility and initiative, to adapt to changes and seek innovation through changes, so as to win by surprise and defeat the enemy invisibly.

Campaign support should focus on relying on local governments and complementing the military and local governments. The victory of the vehicle-bridge campaign is inseparable from excellent campaign support. Before the war, the people of Huaibao wholeheartedly supported and supported the attack on the vehicle axle. Various districts and townships set up front-line organizations and held repeated meetings to discuss and implement various specific front-line tasks to ensure that "everything is subordinate to the front line and everything is for front-line victory"; In-depth mobilization was carried out, and the resounding slogan "We will give whatever the New Fourth Army wants" was put forward, actively supporting the army and supporting the front. First, actively supply daily necessities such as grain, oil and salt, tea, etc., and only an feng in Baoying County raised nearly 50,000 kilograms of grain; The second is to assist the troops in making ladders and other critical equipment; The third is to organize a stretcher team, raise more than 100 pairs of stretchers, and organize vehicles and ships to transport military supplies such as troops, migrant workers and guns and ammunition; Fourth, through various means such as standing guard, reconnaissance, sending letters, transporting the wounded, and directly participating in the war, we will assist the main forces in fighting. It was the enthusiastic support of Huaibao people that provided sufficient manpower and materials for the New Fourth Army, gave full play to the great advantages of the people’s war, and laid a solid material foundation for the victory of the Axle Campaign. In future operations, in order to effectively fulfill our military’s historical mission and strengthen our ability to win battles, we must persist in hiding our war capabilities among the state and the people, make overall use of various social resources, and give full play to the supporting role of social manpower, material resources, financial resources, especially scientific and technological strength in army building.