2003— | Vice-Minister, Ministry of Commerce | |
2003— | Member, Ministry of Commerce CPC, Leading Party Group | |
2003— | Member, CPC, Central Committee, Central Commission for Discipline Inspection | |
2002—2003 | Vice-Minister, Ministry of Foreign Trade and Economic Cooperation | |
2000—2002 | Assistant Minister, Ministry of Foreign Trade and Economic Cooperation | |
1998—2002 | Director, Ministry of Foreign Trade and Economic Cooperation, Personnel, Education and Labor Department | |
1997—1998 | Director, Ministry of Foreign Trade and Economic Cooperation, West Asian & African Affairs Department | |
1993—1994 | Deputy Director, Ministry of Foreign Trade and Economic Cooperation, West Asian & African Affairs Department | |
1992—1993 | Deputy Director, Ministry of Foreign Economic Relations and Trade, West Asian & African Affairs Department | |
1988—1992 | Commercial Counselor, Chinese Embassy, Commercial Counselor's Office Gabon, Libreville (Division Chief Level) |