From a space power to a space power China Aerospace interprets "China speed" The Shenzhou spacecraft was launched. Photographed by Wang Jiangbo Reporters Gao Liying and Wang lingshuo reported that on July 12, Shenzhou 14 astronaut Liu Yang spent another ordinary day at the China space station. Ten years ago, Liu Yang flew into the sky for the first time in shenzhou-9 manned spacecraft, and worked and lived in Tiangong-1 for 13 days. From Shenzhou 9 to Shenzhou 14, from a short-term stay to a "business trip" for half a year, Liu Yang's 10-year space journey has enriched the vigorous development of China's aerospace industry. President Xi pointed out that building a powerful Aerospace country is our unremitting Aerospace dream. In the past 10 years, China's aerospace has made leaps and bounds, moving from a major Aerospace country to a powerful Aerospace country, demonstrating an extraordinary "Chinese speed". Ten years ago, Chinese astronauts were still far from realizing a long-term presence in space; In 10 years, we are about to build an independently built and operated Chinese space station and a national space laboratory to serve the world and benefit all mankind in the "space home". In the starry sky in summer, the shining "heavenly palace" keeps walking. After busy work, Liu Yang looked at his motherland through the porthole of Tianhe core cabin. For more than a month, the "busiest space travel trio" has successfully completed many tasks, such as environmental setting, material sorting, in-flight maintenance, scientific experiments, and so on, preparing for the subsequent manipulator operation, out of cabin activities, and cabin transfer. In 2022, the number of launches of China's space program will reach "60 +"! The unprecedented dense rhythm has made the world marvel that China's aerospace industry has ushered in another "Super Space Year". Over the past 10 years, the continuously upgraded "acceleration timeline" on the rocket launch station has shown the world China's aerospace "visible Chinese speed"—— With the sound of "ignition", a long march rocket carrying the Chinese nation's flying dream, stabbed into the sky again and again. In recent years, China's manned space launches have shown characteristics of high density, normalization and diversification. In August 2021, China Aerospace successfully launched four satellites into scheduled orbit twice in five hours, setting a new record for the shortest launch interval; In December 2021, station 2 of Xichang launch site of Xichang Satellite Launch Center completed the 100th launch mission - it took 22 years to complete the first 50 launches, but only more than 9 years to complete the second 50 launches. In the past 10 years, China's aerospace industry has embarked on a unique path of innovation and development. This report card is condensed in President Xi's new year's greetings—— In 2015, the dark matter detection satellite was launched; In 2016, "Wukong" has been in orbit for one year, "Mozi" flew into space, and Shenzhou 11 and Tiangong 2 roamed Xinghan; In 2017, the "eye of insight" satellite traveled in space; In 2018, chang'e-4 probe was successfully launched, and Beidou navigation took a solid step towards global networking; In 2019, chang'e-4 landed on the back of the moon for the first time in human history, and the Long March 5 yao-3 carrier rocket was successfully launched; In 2020, major breakthroughs will be made in scientific exploration such as "tianwen-1" and "chang'e-5"; In 2021, "zhurong" explored the fire, "Xihe" day by day, "Tianhe" roamed the stars, and our three astronauts were "on business" in the vast space A few days ago, the Long March 5 B yao-3 carrier rocket has been on standby at the Wenchang space launch site and will send the sky inquiry experimental module to the Chinese space station. The Long March 5 series of rockets have pushed China's manned space flight into the "space station stage" and also pushed China's space flight into the "era of deep space exploration". "Tianwen" explores the fire and crosses the stars. On June 29, the "tianwen-1" mission orbiter flew normally for 706 days, successfully completing the established scientific exploration mission. In 2021, the tianwen-1 probe launched by the long March-5 carrier rocket landed on Mars, taking an important step in China's interstellar exploration journey, realizing the leap from the Earth Moon system to the interplanetary system, leaving a Chinese impression on Mars for the first time. "Chang'e" rushes to the moon and realizes her dream. Chang'e-1 captured the lunar topographic data and made China's first full moon image map based on it. Chang'e-2 realized China's leap detection of asteroids for the first time, chang'e-3 realized the dream of "falling on the moon", chang'e-4 realized the first soft landing on the back of the moon, and chang'e-5 realized the sampling and return of extraterrestrial objects in China for the first time. In more than 10 years, the "Chang'e" project of China's lunar exploration has completed the three-step plan of "circling, falling and returning". China's "Beidou" shines in the world. In June 2020, the constellation networking of Beidou global satellite navigation system was successfully completed. Several generations of Beidou people have worked hard and hundreds of thousands of builders have gathered together to build a huge and complex space system with the largest scale, the widest coverage, the highest service performance and the closest connection with people's lives so far in China. China's Beidou has become China's first major space infrastructure to provide public services to the world, and it is also an important milestone for China to climb the peak of science and technology and become a space power. On July 13, Xichang Satellite Launch Center welcomed the 426th flight of long march series carrier rockets. The long march of the Red Army was carried out step by step, and the "Chinese speed" of China Aerospace was also carried out step by step. Behind the amazing "China speed" is the vigorous young force of China's aerospace industry. From scientific research institutes to production enterprises, from the space launch pad deep in the mountains to the measurement ship Yuanwang of the vast ocean, there are dream pursuers who work hard day and night to devote themselves to the cause of scientific research and innovation, outlining the struggle track of Chinese astronauts in the new era. Self reliance and independent innovation ■ Gao Liying The basic point of the Chinese nation's struggle is self-reliance. The only way to climb the world's scientific and technological peak is independent innovation. A history of the development of China's aerospace industry is the entrepreneurial history of astronauts' self-reliance and independent innovation. The wisdom of a nation and the creativity of a country need to be proved by landmark achievements. "Shenzhou" flies to the sky, "Chang'e" rushes to the moon, "Mozi" sends a message, "Tianwen" explores the fire, "Tiangong" is completed... Over the past 10 years, China Aerospace has shown to the world with practical actions that the Chinese nation is fully capable of relying on independent innovation to occupy a place in the world's high-tech field. "It is impossible to rely on karma for core technology. We must rely on self-reliance." President Xi's sonorous words inspired Chinese astronauts to walk more firmly and confidently on the road of independent innovation. There is a long way to go to build a dream space. In the future, China's aerospace industry will face more arduous and arduous tasks and more severe and complex challenges. Only by vigorously carrying forward the Chinese aerospace spirit represented by the spirit of "two bombs and one satellite", the spirit of manned space flight, the spirit of lunar exploration and the spirit of the new era Beidou, and Solidly Promoting major technological innovation and independent innovation, can we achieve a stable and long-term goal and realize the leap from a aerospace power to a aerospace power. (outlook new era)