| 1996— | General Manager, Jiangxi Copper Corp. Jiangxi Province | |
| 1996—???? | Chairman, Jiangxi Copper Corp. Jiangxi Province | |
| 1993—1996 | Manager, Jiangxi Copper Corp. Jiangxi Province | |
| 1990—1993 | Secretary, Jiangxi Copper Corp., Guixi Metallurgical Plant CPC, Party Committee Jiangxi Province | |
| 1990—1993 | Director, Jiangxi Copper Corp., Guixi Metallurgical Plant Jiangxi Province | |
| 1988—1990 | Director, Daye Company, Metallurgical Plant Hubei Province | |
| 1982—1988 | Chief Engineer, Daye Company, Metallurgical Plant Hubei Province | |
| 1982—1988 | Deputy Director, Daye Company, Metallurgical Plant Hubei Province | |
| 1981—1982 | Chairman, Daye Company, Metallurgical Plant, Reverberatory Workshop Hubei Province | |
| 1966—1981 | Technician, Daye Company Hubei Province |