| 2008—2013 | Member, 11th CPPCC, National Committee | |
| Dean, Beihang University (BUAA), School of Astronautics Beijing Municipality | ||
| 2003—2008 | Member, 10th CPPCC, National Committee | |
| 2001— | Academician, Chinese Academy of Engineering | |
| Researcher, China Spaceflight Technology Research Institute | ||
| 1998—2003 | Member, 9th CPPCC, National Committee | |
| 1991—???? | President, Ministry of National Defense, No. 5 Research Academy | |
| 1983—1991 | Vice-President, Ministry of National Defense, No. 5 Research Academy | |
| 1968—1983 | Chief, Ministry of National Defense, 501 Research Office | |
| 1968—1983 | Deputy Chief, Ministry of National Defense, 501 Research Office | |
| 1957—1968 | Worker, Ministry of National Defense, No. 5 Research Academy | |
| 1957 | Graduate, Beijing Aviation Institute, Radio Department Beijing Municipality | |
| 1956 | Joined, CPC |