2008—2013 | Vice-Chairman, 11th CPPCC, National Committee | |
2003—2008 | Vice-Chairman, 10th CPPCC, National Committee | |
Chairman, China Products Co., Ltd. | ||
2000—???? | Chairman, Macao Chinese General Chamber of Commerce | |
1999 | Member, Macao SAR Preparatory Committee, Government Delegation, Macao Hand-Over Ceremony | |
1998—2003 | Vice-Chairman, 9th CPPCC, National Committee | |
1998—1999 | Vice-Chairman, Macao SAR Preparatory Committee | |
1993—1998 | Vice-Chairman, 8th CPPCC, National Committee | |
1988—???? | Vice-Chairman, Committee for Drafting the Basic Law of the Macao SAR | |
1988—1993 | Member, 7th Standing Committee of the NPC |