The Shenzhou-18 manned spacecraft program will be launched at the Jiuquan Satellite Launch Center at an appropriate time recently; The fourth phase of the lunar exploration project has embarked on a new journey, with the successful completion of the Queqiao 2 relay satellite mission and the readiness of Chang'e-6 to launch; The development and construction of various tasks during the lunar landing phase of the manned lunar exploration project are progressing smoothly, and the "Dream Boat" and "Ranging the Moon" carry new dreams; The Einstein probe satellite has successfully launched, adding another weapon to space science exploration... April 24th is the ninth "China Aerospace Day". Since the beginning of this year, China's aerospace achievements have been frequent, witnessing China's solid pace of accelerating the construction of a strong aerospace country. China has embarked on a new journey of comprehensively building a strong aerospace country, and the construction of a strong aerospace country has been solidly promoted. Manned space technology continues to leap to a higher level at 13:32 on March 2 this year, in a space orbit close to 400 kilometers from Earth. After about 8 hours of extravehicular activity, Shenzhou 17 astronauts Tang Hongbo, Tang Shengjie, and Jiang Xinlin worked closely together, with the cooperation and support of the space station's robotic arm and ground scientific research personnel, to complete all established tasks, and the extravehicular activity achieved a complete success. This is the first time that Chinese astronauts have completed maintenance tasks for extravehicular facilities of in orbit spacecraft. "The Chinese space station is always worth looking forward to!" On November 30, 2022, six astronauts from the two groups of Shenzhou XIV and Shenzhou 15 lifted their thumbs and shouted out in unison. Chinese astronauts have achieved their first space rendezvous in their own space station. The timely completion of China's space station is an important leading project in building a strong country in science and technology and aerospace, and a landmark achievement in building an innovative country. The manned spaceflight project carries forward the fine tradition of self-reliance and hard work, and has embarked on a path of manned spaceflight development with Chinese characteristics. Since the launch of the Tianhe core module at the end of April 2021, China has completed the comprehensive construction of the space station in less than 20 months. The Shenzhou-12 astronauts represent the Chinese people entering their space station for the first time; The Shenzhou-13 astronauts completed their first 6-month space stay for the first time... Subsequently, they went on a relay space business trip, and the Tianzhou spacecraft continued to "prioritize food and forage". "Space Home" gradually transformed from planning to reality, becoming increasingly intelligent and comfortable, becoming the "brightest star in space". Manned space technology is constantly advancing towards higher levels. China has overcome more than 10 major key core technologies, including rapid rendezvous and docking, space station assembly and construction, and more than 200 system level key technologies. The localization rate of components and core components has reached 100%. The new generation of extravehicular spacesuits protects astronauts from safely exiting the spacecraft, and has formed a reliable and safe spacecraft recovery and landing system. As one of the most complex, technology intensive, and innovative scientific and technological projects, manned spaceflight covers numerous scientific fields and engineering technologies, and is the "culmination" of national scientific and technological achievements. As of now, the entire project has obtained over 4000 invention patents, promoting the aerospace industry to cross over