| Liu Qian Vice-Minister of the Ministry of Health |
| 2000—2001 | Vice-President, Ministry of Science and Technology, China Biological Engineering Development Center | |
| 1995—2001 | Assistant Director, Ministry of Science and Technology, China Biological Engineering Development Center | |
| 1995—2001 | Deputy Director, Ministry of Science and Technology, China Biological Engineering Development Center | |
| 1995—2001 | Director, Ministry of Science and Technology, China Biological Engineering Development Center | |