| 2003— | Member, State Tobacco Monopoly Administration CPC, Leading Party Group | |
| 2003— | Deputy Director, State Tobacco Monopoly Administration | |
| 2002—2003 | Director, State Tobacco Monopoly Administration, Development and Planning Department | |
| 2000—2002 | Director, State Tobacco Monopoly Administration, Economic Operations Department | |
| 1998—2000 | Deputy Director, State Tobacco Monopoly Administration, Development and Planning Department | |
| 1997—1998 | Vice-Manager, Tobacco Company, Hebei Province | |
| 1994—1997 | Section Chief, State Tobacco Monopoly Administration, Production Department, Productive Testing Department | |
| 1991—1994 | Section Chief, Tobacco Monopoly Bureau Company, Productive Technology Section Anhui Province | |
| 1991—1994 | Deputy Section Chief, Tobacco Monopoly Bureau Company, Productive Technology Section Anhui Province | |
| 1986—1991 | Clerk, Tobacco Monopoly Bureau Company, Productive Technology Section Anhui Province |