1945, member of agriculture department, construction department of Shaanxi-Gansu-Ningxia border region government.
1946, Zhangjiakou auto repair shop in Shanxi-Chahar-Hebei border region, chief of personnel management; Inspection Bureau for Smoking Prohibition in Weichang of Hebei-Chare-Liao Border Region, inspection team leader
1946 —— 1948, Harbin Textile Factory, Jiamusi Northeast No.2 Textile Factory, secretary and director.
1948 —— 1952, studied in the exploration department of Moscow Institute of Geological Exploration, majoring in mineral geological exploration.
1953 —— 1963, Department of General Survey and Exploration and Department of Geology and Exploration of Rare Radioactive Minerals of Beijing Institute of Geology, director of teaching and research section, general branch secretary and head of department; 196 1 year obtained the title of associate professor.
1963 —— 197 1 year, No.105 Team of the Ministry of Geology, general survey and exploration of rare radioactivity, first vice captain and chief engineer.
197 1 year —— 1983, Beijing Geological Bureau, 1980 was awarded the title of senior engineer, and successively served as chief engineer, party secretary and director.
1983 —— 1994, Vice Chairman and Party Secretary of Beijing Association for Science and Technology; Director of North China Geothermal Center
/kloc-enjoy the special government allowance of the State Council since 0/992.
1994 Retired as honorary member of Beijing Association for Science and Technology, consultant of China Mining Association, expert consultant of Beijing Tibet Ningxia, consultant of China Energy Research Association, director of China-Russia Friendship Association, and vice president of European and American Alumni Association.