| 2003— | Deputy Director, 10th Environment and Resources Protection Committee of the NPC | |
| 1998—2003 | Member, 9th Standing Committee of the NPC | |
| 1997—2002 | Member, 15th CPC, Central Committee | |
| 1993—1999 | Secretary, China Aviation Industry Corporation CPC, Leading Party Group | |
| 1993—1999 | General Manager, China Aviation Industry Corporation | |
| 1992—1997 | Member, 14th CPC, Central Committee, Central Commission for Discipline Inspection | |
| 1992—1993 | Deputy Secretary, Ministry of Aerospace Industry CPC, Leading Party Group | |
| 1992—1993 | Vice-Minister, Ministry of Aerospace Industry | |
| 1990—1992 | Director, State Bureau of Technological Supervision | |
| 1990—1992 | Secretary, State Bureau of Technological Supervision CPC, Leading Party Group |