| 2001— | Deputy Secretary, State Administration of Taxation CPC, Leading Party Group | |
| 2001— | Deputy Director, State Administration of Taxation | |
| 1997—2002 | Alternate Member, 15th CPC, Central Committee | |
| 1993—2001 | Director, General Administration of Customs | |
| 1993—2001 | Deputy Director, National Narcotics Control Commission | |
| 1992—1997 | Member, 14th CPC, Central Committee, Central Commission for Discipline Inspection | |
| 1990—1993 | Deputy Director, General Administration of Customs | |
| 1987—1990 | Deputy Director, General Administration of Customs, Provincial Branch Guangdong Province | |
| 1987—1990 | Director, General Administration of Customs, Provincial Branch Guangdong Province | |
| 1984—1986 | Deputy Head, Customs Department Guangdong Province, Guangzhou City |