| Vice-Mayor, People's Government Tianjin Municipality | ||
| 2004— | Deputy Director, Municipal State-Owned Assets Supervision and Administration Commission Tianjin Municipality | |
| 2004— | Deputy Secretary, Municipal State-Owned Assets Supervision and Administration Commission Tianjin Municipality | |
| 2001—2004 | Director, Economic Committee Tianjin Municipality | |
| 2001—2004 | Director, Office of National Defense Industry Tianjin Municipality | |
| 1995—2001 | Deputy Director, No. 2 Light Industry Bureau Tianjin Municipality | |
| 1995—2001 | Deputy Director, Economic Committee Tianjin Municipality | |
| 1994—1995 | Assistant to Director, No. 2 Light Industry Bureau Tianjin Municipality | |
| 1974 | Joined, CPC |