| 2008— | Vice-Minister, Ministry of Environmental Protection | |
| 2007— | Director, National Nuclear Safety Administration | |
| 2006—2008 | Member, Ministry of Environmental Protection CPC, Leading Party Group (Formerly known as the State Environmental Protection Administration) | |
| 2006—2008 | Deputy Director, Ministry of Environmental Protection (Formerly known as the State Environmental Protection Administration) | |
| 2002—2006 | Director, Ministry of Environmental Protection, Nuclear Safety Department (Formerly known as the State Environmental Protection Administration) | |
| 2001—2005 | Deputy Secretary, Ministry of Environmental Protection, Nuclear Safety Department CPC, Leading Party Group (Formerly known as the State Environmental Protection Administration) | |
| 2000—2001 | Deputy Director, Ministry of Environmental Protection, Nuclear Safety Department | |
| 1999—2000 | First Secretary, Chinese Embassy France, Paris | |
| 1998—1999 | Deputy Secretary, CPC, County Committee Hunan Province, Pingjiang County | |
| 1998—1999 | Deputy Secretary, People's Government, County Office Hunan Province |