1956 * * Joined China. 1958 graduated from the Institute of Surveying and Mapping of the People's Liberation Army. He has served as assistant to the base of the national science, technology and industry commission for national defense, deputy director of the organization and planning department, senior engineer of the research institute of the national science, technology and industry commission for national defense, director of the research institute of the national science, technology and industry commission for national defense, principal of the cadre school, and deputy director of the national science, technology and industry commission for national defense. He is a deputy to the Seventh National People's Congress. 1988 was awarded the rank of major general. 1990 promoted to lieutenant general. Participate in the technical planning of missile and satellite launch tests. Expert in aerospace engineering management and measurement and control technology. Born in Hefei, Anhui Province, he graduated from Surveying and Mapping College of the Military Commission from 65438 to 0958. He used to be the deputy director of the Commission of Science, Technology and Industry for National Defense, and now he is the consultant of China's manned spaceflight project and lunar exploration project, and the doctoral supervisor of the National University of Defense Technology and the School of Equipment Command and Technology. Since 2007, he has served as honorary dean of the School of Aeronautics and Astronautics of Zhejiang University.