| Vice-Mayor, People's Government Tianjin Municipality | ||
| 2007— | Chairman, Hong Kong Jinlian Group Co. Ltd. | |
| 2004— | Secretary, Hong Kong Jinlian Group Co. Ltd. CPC, Party Committee | |
| 2004—2007 | Vice-Chairman, Hong Kong Jinlian Group Co. Ltd. | |
| 2002—2004 | Deputy Director, Municipal Administrative Committee Tianjin, New Technology Industry District | |
| 1995—2002 | General Manager, New Technology Industry District Development Corporation Tianjin, New Technology Industry District | |
| 1988—1995 | Deputy General Manager, New Technology Industry District Development Corporation Tianjin, New Technology Industry District | |
| 1988—1995 | Engineer, Municipal Administrative Committee Tianjin, New Technology Industry District | |
| 1985 | Joined, CPC |