2008—2012 | Director, State Administration of Coal Mine Safety | |
2007—2012 | Member, 17th CPC, Central Committee, Central Commission for Discipline Inspection | |
2001—2005 | Deputy Director, State Administration of Coal Mine Safety | |
2001—2005 | Member, State Administration of Coal Mine Safety CPC, Leading Party Group | |
1999 | Deputy Director, State Coal Industry Bureau | |
1997 | MBA Course, Ministry of Coal Industry | |
1994 | Graduate, CPC, Central Committee, Central Party School | |
1993—1995 | Postgraduate Course, China University of Mining and Technology | |
1984 | Joined, CPC |