| 2010— | Vice-Minister, Ministry of Science and Technology | |
| 2010— | Member, Ministry of Science and Technology CPC, Leading Party Group | |
| 2006—2010 | Director, Ministry of Science and Technology, Research Conditions and Financial Affairs Department | |
| 2006—2010 | Secretary, Ministry of Science and Technology, Research Conditions and Financial Affairs Department CPC, Party Committee | |
| 2004— | Deputy Director-General, Chinese Society for Sustainable Development, 3rd Council | |
| 2004— | Secretary-General, Chinese Society for Sustainable Development | |
| 2004—2007 | Vice-Mayor, People's Government Yunnan Province, Shaotong City | |
| Member, All-China Youth Federation | ||
| 2001—2006 | Director, Ministry of Science and Technology, The Administrative Center for China’s Agenda 21 | |
| 1998—2001 | Acting Director, Ministry of Science and Technology, The Administrative Center for China’s Agenda 21 |