| 2008— | Director, Urban Construction Bureau Hebei Province, Shijiazhuang City | |
| 2003— | Vice-Mayor, People's Government Hebei Province, Shijiazhuang City | |
| 2003— | Member, CPC, City Committee, Standing Committee Hebei Province, Shijiazhuang City | |
| 2001—2003 | Deputy Chief, People's Government, Construction Department Hebei Province | |
| 1998—2001 | Chief, People's Government, Urban Construction Department, Construction Commission Hebei Province | |
| 1994—1998 | Deputy Chief, People's Government, Urban Construction Department, Construction Commission Hebei Province | |
| 1989—1993 | Chief Section Member, People's Government, Research Office Hebei Province | |
| 1985—1989 | Doctoral Candidate, Tsinghua University, Environmental Engineering Department Beijing Municipality | |
| 1985 | Joined, CPC | |
| 1983—1985 | Graduate Student, Tsinghua University, Environmental Engineering Department Beijing Municipality |