| 2003—2006 | Member, State-Owned Assets Supervision and Administration Commission CPC, Party Committee | |
| 2003—2006 | Deputy Director, State-Owned Assets Supervision and Administration Commission | |
| Deputy Secretary, CPC, Central Committee, Central Work Committee of Large Enterprises | ||
| Director, State Machine-Building Industry Commission | ||
| Secretary, China National Machinery and Equipment Import and Export Corp. CPC, Leading Party Group | ||
| General Manager, China National Machinery and Equipment Import and Export Corp. | ||
| Director, First Ministry of Machine-Building Industry, Major Equipment Department | ||
| Deputy General Manager, Xi'an Electric-Driven Machinery Corporation Shaanxi Province, Xi'an City | ||
| Division Head, Ministry of Machinery and Electronics Industry, 1st Equipment Department | ||
| 1973—???? | Engineer, Guilin Institute of Electronic Engineering Guangxi Zhuang Autonomous Region, Guilin City |