| 2002— | Chairman of the Board of Directors, China National Offshore Oil Corporation, Southeast Asia Limited | |
| 2002— | General Manager, China National Offshore Oil Corporation (CNOOC) | |
| 2000— | Member, China National Offshore Oil Corporation (CNOOC) CPC, Leading Party Group | |
| 2000— | Vice-President, China National Offshore Oil Corporation (CNOOC) | |
| 1999—2000 | General Manager, China National Offshore Oil Corporation, Tianjin Branch Tianjin Municipality | |
| 1999—2000 | Executive Deputy General Manager, China National Offshore Oil Corporation (CNOOC) | |
| 1999—2000 | Executive Director, China National Offshore Oil Corporation (CNOOC) | |
| 1991—1999 | Secretary, China National Offshore Oil Corporation, Tianjin Branch CPC, Party Committee Tianjin Municipality | |
| 1991—1999 | General Manager, China National Offshore Oil Corporation, Tianjin Branch Tianjin Municipality | |
| 1991—1999 | Deputy General Manager, China National Offshore Oil Corporation, Bohai Corporation |