| 1995— | Deputy Director, Development Research Center of the State Council | |
| 1992—1995 | Director, Development Research Center of the State Council, General Office | |
| 1988—1992 | Deputy Director, Development Research Center of the State Council, Technology and Economy Research Department | |
| 1988—1992 | Researcher, Development Research Center of the State Council | |
| 1985—1988 | Deputy Researcher, Development Research Center of the State Council | |
| 1983—1985 | Assistant Researcher, Development Research Center of the State Council | |
| 1980—1983 | Graduate Student, Tsinghua University, Mechanical Engineering Department Beijing Municipality | |
| 1970—1980 | Technician, Yunnan Province, Kunming City (Tongyong Machine Factory) | |
| 1968—1970 | Worker, Anshan Iron and Steel Company Liaoning Province, Anshan City | |
| 1963—1968 | Student, Tsinghua University, Mechanical Engineering Department Beijing Municipality |