| 2003— | Vice-Minister, Ministry of Water Resources | |
| 2001—2003 | Secretary-General, State Flood Control and Drought Relief Headquarters | |
| 2001—2003 | Director-General, State Flood Control and Drought Relief Headquarters, General Office | |
| 1993—1997 | Deputy Commissioner, Downstream Administration Bureau, Haihe River Water Resources Commission | |
| 1993—1997 | Commissioner, Downstream Administration Bureau, Haihe River Water Resources Commission | |
| 1983—1993 | Deputy Director-General, Ministry of Water Resources, Planning Department | |
| 1977 | Joined, CPC |