1950- 1953 Graduated from the Department of Electrical Engineering, Tsinghua University, Beijing.
1953- 1954 studied in Tsinghua University.
1954- 1956, majoring in automation, directly instructed by Soviet experts, graduated from 1956.
1956- 1956 used to be a lecturer and teaching leader in the command teaching and research section of the naval engineering department of the PLA Academy of Military Engineering.
1956- 1957 served as the leader and engineer of the command instrument system army representative group of the Shanghai navy's military representative office in the factory.
1957- 1962 served as the deputy director and lecturer of the digital director system teaching and research section of the naval department of the PLA Academy of Military Engineering.
1962- 1966 served as deputy director and associate professor of the teaching and research section of the electronic command system of the navy department of the PLA Academy of Military Engineering.
1966- 1970 deputy director and associate professor of the research office of the computer research institute of PLA engineering college.
1970- 1978 was appointed as the director and associate professor of the First Research Office of Computer Research Institute of Changsha University of Science and Technology.
1974- 1976 was appointed as Yuanling County, Xiangxi, and was the leader of the Xiangxi Working Group in Dazhai, Hunan Province.
1978- 1979 Director and Associate Professor of the Second Research Office of Computer Research Institute of Changsha University of National Defense Technology.
1982- 1984 deputy director and professor, department of systems engineering, Changsha university of defense technology.
Since 1984, he has served as chief engineer and doctoral supervisor of Beijing Naval Equipment Demonstration Research Center, deputy head and chief engineer of Naval Command Automation Leading Group, adjunct professor and doctoral supervisor of National Defense University, Peking University, Nanjing University of Science and Technology, Tianjin University and Harbin Engineering University. Executive Director of China Society of Systems Engineering, Chairman of Information Systems Engineering Professional Committee, Deputy Chairman of Military Systems Engineering Professional Committee, Member of Academic Committee of China Institute of Electronics, Project Director of Science and Technology Development Research Institute of Professor Guo Jielao, and Leader of GJSPSTCDA Information and Systems Engineering Consulting and Development Institute.