| Author, (Historical Trends in Taiwan) | ||
| 1998—2003 | Member, 9th CPPCC, National Committee, Standing Committee | |
| 1997—2003 | Vice-President, China Overseas Friendship Association | |
| 1997—2003 | Honorary Chairman, Taiwan Democratic Self-Government League (TDSGL), Central Committee | |
| 1993—1998 | Member, 8th Standing Committee of the NPC | |
| 1992—1997 | Chairman, 5th Taiwan Democratic Self-Government League (TDSGL), Presidium | |
| 1988—1993 | Member, 7th Standing Committee of the NPC | |
| 1987—1988 | Member, 4th Taiwan Democratic Self-Government League (TDSGL), Presidium | |
| 1987—1988 | Chairman, 4th Taiwan Democratic Self-Government League (TDSGL), Presidium | |
| 1983—1988 | Member, 6th Standing Committee of the NPC |