1998—2003 | Member, 9th CPPCC, National Committee, Standing Committee | |
1995— | Vice-Chairman, State Natural Sciences Fund Committee | |
1991— | Academician, Chinese Academy of Sciences | |
Researcher, Chinese Academy of Sciences, Plant Research Institute | ||
1985 | Graduate, Cornell University USA, New York, Ithaca | |
1955 | Graduate, Beijing Forestry Institute, Forest Department Beijing Municipality |