1934- 1937, Department of Electrical Engineering, Shanghai Jiaotong University.
1938- 1940 studied at Yan 'an Shanbei Public School, and later served as a teacher of the Communication School of the Central Military Commission.
1940 Deputy Director and Director of Communication Materials Factory of the Third Bureau of Yan 'an Military Commission.
1945 director of technical research office of the third bureau of Yan' an military commission.
1949 deputy director of the telecommunications department of the Ministry of posts and telecommunications.
1950 Director of Communication Engineering School of China People's Liberation Army (Zhangjiakou) Military Commission.
1952, vice president of China People's Liberation Army Communication Engineering College.
1956 director of the science and technology department of the communications department of the general staff department and minister of the science and technology department of the Ministry of communications.
1960 deputy director of the communications department of the general staff department and minister of science and technology, 10 president of the research institute.
196 1 commission of science, technology and industry for national defense/vice president of kloc-0/0 research institute.
1965 vice minister Fourth Ministry of machinery industry and president of 10 research institute.
1982 retired.