| 2004— | Member, China Ocean Shipping Group CPC, Party Committee | |
| 2002— | Chief Financial Officer, China Ocean Shipping Group | |
| 2000—2002 | Deputy Chief Financial Officer, China Ocean Shipping Group | |
| 1997—2000 | General Manager, China Ocean Shipping Group, Financial Department | |
| 1993—1997 | Financial Director, China Ocean Shipping Group, Japan | |
| 1982—1993 | Deputy Director, China Ocean Shipping Group, Financial Department Tianjin Municipality |