Introduction to meritorious service: The "Two Bombs and One Satellite" cradle exhibition area focuses on introducing to visitors the development history and great achievements of China's nuclear industry, as well as the inscriptions and inscriptions of previous central leaders through exhibition boards, pictures, and video playback. Care, and the difficult years that major military industrial companies went through in their early stages of entrepreneurship. On September 18, 1999, on the occasion of celebrating the 50th anniversary of the founding of the People's Republic of China, the Central Committee of the Communist Party of China, the State Council and the Central Military Commission produced the "Two Bombs and One Satellite" Meritorious Service Medal and awarded it to 23 people who have made outstanding contributions to the development of "Two Bombs and One Satellite" The scientific and technological experts who contributed include Zhou Guangzhao, Qian Xuesen, Qian Sanqiang, etc.