| 1998—2003 | Member, 9th Standing Committee of the NPC | |
| President, China Agricultural University Beijing Municipality | ||
| Director, Ministry of Agriculture, Education Department | ||
| 1984—???? | Vice-President, Beijing Agricultural University Beijing Municipality | |
| Professor, China Agricultural University Beijing Municipality | ||
| 1958—???? | Postgraduate Student, Beijing Agricultural University Beijing Municipality | |
| 1952 | Graduate, Beijing Agricultural University Beijing Municipality | |
| Joined, CPC |