| 1998—2003 | Vice-Chairman, CPPCC, Committee for Social and Legal Affairs | |
| 1998—2003 | Member, 9th CPPCC, Standing Committee of the CPPCC | |
| 1995—???? | Chairman, All-China Federation of Supply and Marketing Cooperatives, Supervision Board | |
| 1993—1998 | Member, 8th Financial and Economic Committee of the NPC | |
| 1987— | Deputy Director, CPC, Central Committee, Political Structural Reform Research Office | |
| 1983—1995 | Vice-Minister, State Commission for Restructuring the Economy | |
| 1979—1983 | Member, State Commission for Restructuring the Economy | |
| 1979—1983 | Deputy Director, State Machine-Building Industry Commission, General Office | |
| 1972—1979 | Deputy Director, First Ministry of Machine-Building Industry, Machinery Science Institute, Science and Technology Department | |
| 1955—1972 | Secretary to the Vice-Premier, State Council |