1998—2003 | Member, 9th Standing Committee of the NPC | |
1998—2003 | Member, 9th Environmental Protection and Resources Conservation Committee of the NPC | |
1993—1998 | Member, 8th Standing Committee of the NPC | |
1993—1998 | Chairman, 8th Environmental Protection and Resources Conservation Committee of the NPC | |
1947 | Joined, CPC |