1998—2003 | Member, 9th Standing Committee of the NPC | |
1993—???? | Vice-President, Chinese Academy of Social Sciences | |
1993—1998 | Member, 8th Standing Committee of the NPC | |
1993—1998 | Member, 8th Education, Science, Culture and Health Committee of the NPC | |
1988—1993 | Vice-Chairman, UNESCO, Executive Board | |
1986—1987 | Deputy Head, CPC, Central Committee, Propaganda Department | |
1986—1987 | Vice-President, Chinese Academy of Sciences | |
1985—1986 | Vice-Minister, State Science and Technology Commission | |
1980—1984 | Professor, Tsinghua University Beijing Municipality | |
1960—1965 | Deputy Director, Tsinghua University, Chemical Engineering Department Beijing Municipality | |
1951 | Graduate, Tsinghua University, Chemical Engineering Department Beijing Municipality | |
1948 | Joined, CPC |