标签： 南京夜生活桑拿论坛

　　CCTV News:A few days ago, the Ninth Division of Xinjiang Production and Construction Corps set off a nationwide tree planting craze. Different from previous years, this year’s "project tree" was planted.

　　In 2022, the pilot demonstration project of the ninth division’s land greening organized by the Finance Bureau of the Corps and the Forestry and Grassland Bureau of the Corps passed the competitive evaluation and won the support of 200 million yuan from the central government for forestry reform and development. This is the first time that the autonomous region and the Corps have successfully applied for the national land greening pilot demonstration project.

　　It is reported that this project, combined with the overall objectives of the Corps and the Ninth Division’s "Tenth Five-Year Plan" development plan, based on the landscape pattern and resource advantages of the Ninth Division, has planted Ulmus pumila, Populus alba, Elaeagnus angustifolia, Hippophae rhamnoides and other measures in more than 3,600 plots of 91 companies in 10 regiments in the whole division through artificial afforestation, artificial grass planting, restoration of degraded forests, closing hillsides to facilitate afforestation, forest tending and restoration and treatment of degraded grasslands.

　　Wang Zhonghua, director of the Natural Resources and Planning Bureau of the Ninth Division, said that the implementation of this project will continuously improve the regional ecological environment quality, significantly enhance the ecological carrying capacity, increase the forest coverage rate by 0.26 percentage points, and increase the grassland comprehensive vegetation coverage rate by 0.4 percentage points, which is of great significance for restoring and improving the regional ecological environment in the northwest border areas, enhancing the growth potential of forest and grass carbon sinks, and achieving a win-win situation in social, economic and ecological benefits.

　　In order to promote the project construction with high quality and high standard, the Ninth Division set up a project work coordination group, established an organizational system in which the main leaders of the Party and government take overall responsibility, the relevant departments perform their respective duties and are responsible for division of labor, scientifically formulated a greening plan, improved the project fund use system, and decomposed the project construction into specific implementation units according to the principle of territorial responsibility according to the year and region. At the same time, the Implementation Plan for Full Implementation of Forest Length System in the Ninth Division was issued, and a three-level forest length system was established at division, regiment and company levels.

　　At present, according to the principle of "one group, one product", all regimental farms organize enterprises, cooperatives and workers to participate in the construction, and plan to complete the tree planting work by the end of April. (Reporter Yan Huimin)

　　CCTV News:According to the website of the Central Meteorological Observatory, there were strong winds and cool weather in Xinjiang, Inner Mongolia and Northeast China during the day (October 15th). In the next three days, pay attention to secondary disasters that may be caused by local heavy rainfall in Hainan Island and other places; From the 17th, strong cold air will affect the central and eastern parts of China, paying attention to the impact of strong wind cooling and rain and snow weather on transportation, energy supply and facility agriculture.

　　First, the weather situation:Strong winds and cool weather occurred in Xinjiang, Inner Mongolia and Northeast China.

　　During the day, precipitation is scarce in most parts of the country, and there is light rain or sleet in northern Xinjiang. Affected by cold air, there are 6-8 grades in northern Xinjiang and eastern Inner Mongolia, Heilongjiang, Jilin and Liaoning, and local gusts of 9-10 grades; In some of the above areas, the temperature dropped by 6 ~ 10℃, and the local drop exceeded 12℃.

　　Second, the key weather forecast

　　1. There is strong precipitation in Hainan Island.

　　From the night of 15th to 18th, due to the tropical depression, there were moderate to heavy rains in the eastern and southern parts of Hainan Island and southwestern Guangdong, and there were heavy rains to heavy rains in the local area.

　　2. More cold air activities in the northern region

　　Affected by cold air, from the night of the 15th to the 16th, there will be 4~6 northerly winds in eastern Xinjiang and the eastern part of Northeast China, and the temperature will drop by 4 ~ 6℃. There are small to medium snow or sleet in parts of northern Xinjiang, eastern Tibet and western Qinghai, among which there is heavy snow in northern Xinjiang.

　　From the 17th, another strong cold air will affect most parts of central and eastern China. Affected by cold air, there will be a large-scale rain (snow) and cooling process in China.

　　Third, the specific forecast for the next three days

　　From 20: 00 on October 15 to 20: 00 on October 16,There are small to medium snow or sleet in parts of mountainous areas in northern and southern Xinjiang, northern and eastern Tibet, western and southern Qinghai, and western Sichuan Plateau, among which there is heavy snow in northern Xinjiang and other places; There are small to moderate rains in parts of northeastern Heilongjiang, southwestern Sichuan and western basin, northeastern and southern Yunnan, Hainan Island and Taiwan Province Island, among which there is heavy rain (25 ~ 45 mm) in eastern Hainan Island. There are 4 ~ 6 winds in northeast Heilongjiang, Liaodong Peninsula, Shandong Peninsula and central Tibet, and the winds in some parts of northern Tibet can reach more than 7 (see Figure 1).

Figure 1 National Precipitation Forecast Chart (from 20: 00 on October 15th to 20: 00 on October 16th)

　　From 20: 00 on October 16th to 20: 00 on October 17th,There is little to medium snow or sleet in the western mountainous areas of southern Xinjiang, northern and eastern Tibet and southern Qinghai; There are small to moderate rains in parts of Shaanxi, Shanxi, southern Gansu, Ningxia, Sichuan Basin, southeastern Tibet, Taiwan Province Island, southern Guangdong, Hainan Island, etc. Among them, there are heavy rains in the eastern part of Hainan Island and local heavy rains (100 ~ 120 mm). There are 4 ~ 6 winds in southwestern Guangdong and Hainan Island (see Figure 2).

Figure 2 National Precipitation Forecast Chart (from 20: 00 on October 16th to 20: 00 on October 17th)

　　From 20: 00 on October 17th to 20: 00 on October 18th,There is light snow or sleet in parts of western mountainous areas of southern Xinjiang, most of Tibet, southern Qinghai and northern Sichuan Plateau, with moderate to heavy snow in the local area; There are small to moderate rains in parts of Liaoning, Jilin, southern Gansu, Shaanxi, Ningxia, most of North China, northern Henan, western Shandong, northern and eastern Sichuan, southern Yunnan, southeastern Tibet, Guangdong, eastern Guangxi and Hainan Island, among which there is heavy rain or heavy rain (50 ~ 70 mm) in the northeast of Hainan Island..There are 4 ~ 6 winds in parts of central and eastern Inner Mongolia, northern Hebei, eastern Northwest China and southwestern Guangdong (see Figure 3).

Figure 3 National Precipitation Forecast Chart (from 20: 00 on October 17th to 20: 00 on October 18th)

　　Never give up ambition

　　Yang Zibin became a designer by diligent self-study as a workshop worker, so he was highly appreciated by Wu, and they also established a profound friendship. With the deepening of understanding, Yang Zibin admired Wu Daguan more and more. "Wu Lao only focused on one thing in his life, that is, designing and developing aero engines." Yang Zibin praised. Although, this way he walked twists and turns and how difficult-

　　After graduating from the Aviation Department of Southwest Associated University in 1942, Wu Daguan got a job in Guizhou Dading Engine Factory opened by the Kuomintang, and was sent to the United States to study for three years. When he returned to China with great ambition to realize his dream of "saving the country by aviation", he hated the corruption and incompetence of the Kuomintang, and he resolutely chose to leave.

　　The Communist Party of China (CPC), a young man who is interested in serving the motherland and an advanced political party representing the people, fell in love at first sight in Peiping before liberation in 1949. The latter ignited the hope in the former’s heart, and the former devoted himself to it.

　　After the founding of New China, Wu Daguan organized and prepared the Aviation Industry Bureau as the director of the second production department. In 1956, he applied to be transferred from an institution to Shenyang Liming Aero-Engine Factory (hereinafter referred to as Liming Factory) and led the establishment of the first aero-engine design office in New China. In June 1958, the first jet trainer engine in China-Eruption 1A was successfully developed.

　　At that time, China was poor, and everything needed to be done, so it was difficult to develop aero-engines. Wu Daguan led the scientific and technical personnel to cut through the thorns. At that time, the employees of Liming Factory often saw such a scene: Wu and his comrades were sitting on the grass and discussing issues enthusiastically. In August, 1961, the Engine Design Institute of Aviation Research Institute was established, with Wu Daguan as the deputy director, and the first engine test base in China’s aviation history was established …

　　Wu Daguan said: "I will die unsatisfied if I can’t see the engine developed by our country." However, in the process of exploration and progress, he met unexpectedly during the ten-year Cultural Revolution. He was put in a bullpen, lost his freedom, and became blind in his left eye because of delayed treatment.

　　However, Wu Daguan always believed: "The Cultural Revolution does not represent the party, and the line of the party’s’ science and technology power’ will not change." He sealed foreign technical magazines in red and kept on studying.

　　At the end of 1977, shortly after the end of the Cultural Revolution, Wu Daguan was transferred to the position of deputy director of Xihang Airlines. "At the age of 62, he will be used at the age of 26." He led the scientific and technical personnel to master the advanced Spey engine technology in the world at that time and successfully developed the imitation. China’s aero-engine industry was about to turn a new page, but Wu Daguan was 66 years old at that time. In 1982, he was transferred to the Science and Technology Appointed Standing Committee of China Aviation Industry Corporation and retired to the second line.

　　In Wu Daguan’s 40-year first-line aviation career, he organized and developed five aero engines, only one of which was assembled on the plane after being finalized, but it was not mass-produced; And these five engines are all made by imitating and improving foreign engines. This is far from his original ideal of independent research and development-some conditions are hard to change in an era, such as weak basic industries and shortage of professionals … But Wu Daguan never flinched and worked tirelessly.

　　Today, China is one of the five countries in the world that can independently develop aero-engines, which is closely related to the persistence of Wu Daguan and many older generation scientists.

　　Everything revolves around work.

　　Liang Yan, Wu Daguan’s granddaughter, is a outspoken girl. In Liang Yan’s memory, the place where her grandfather played with her as a child was usually confined to his office. While Liang was playing, Wu buried himself in his work and sometimes looked up, instilling the concept of "aerodynamics" in her. Therefore, in the late autumn of 1982, my grandfather and her memory of flying kites in the rice fields outside the compound of the Science and Technology Commission was particularly precious and unforgettable.

　　At that time, Liang Yan felt that she had been playing for a long time, but she was definitely not satisfied. Before going home, she asked her grandfather when she would take her out to fly a kite again. Wu replied, "When grandpa stops working." In the end, this became an empty talk-it was not until 22 years later that Wu Daguan, 88, officially retired. At this time, Liang is no longer a little girl who cares about flying kites, and Wu is too old to run any longer.

　　In these 22 years, Wu Daguan worked almost every day. His daughter Wu Xiaoyun described her father’s simple life track every day: going to work at seven o’clock in the morning, returning to the office immediately after dinner, and not coming home until nine o’clock or ten o’clock. "He always feels that time is not enough, always works overtime, and works and studies in the office on Saturdays and Sundays."

　　Wu Daguan has his own considerations. He wants to do his best for the development of aero-engines in China. Although he has retired to the second line, "many comrades in the front line of information may not have time to read it, so I’ll look at it and sort it out".

　　"In the Science and Technology Commission, an advantage is that you can access a lot of information. After learning about the development of foreign engines, I feel more and more backward." Wu Daguan elaborated in his autobiography "My China Heart".

　　In 1983, he asked the Ministry to compile the specifications of China aero-engines. At that time, this proposal was considered by the design and process department as "putting a condom on your neck". However, Wu Daguan believes that he will do whatever is conducive to the development of China’s aviation power. He personally served as the editor-in-chief of the editorial board, leading and organizing the translation of the general specification for engines published in the United States at that time-5007d. Based on this, it took four years to compile the General Specification for Turbojet and Turbofan Engines and the General Specification for Turboprop and Turboshaft Engines, which are suitable for China’s national conditions, and then they were approved as national military standards.

　　"Now these two standards are still in use, which is the starting point for China’s aero-engine scientific research to move towards standardization. Later, engines such as Kunlun and Taihang, which made Chinese people proud, were developed on the basis of this specification. " Shi Yuanguang, former member of the Standing Committee of the Science and Technology Commission, commented.

Editor: Zhao Deli