| 2003— | Member, CPPCC, Municipal Committee Beijing Municipality | |
| 2003— | Member, 10th NPC | |
| 1998—2003 | Member, 9th NPC | |
| 1997— | President, Beijing University of Chemical Technology Beijing Municipality | |
| Vice-President, Beijing University of Chemical Technology Beijing Municipality | ||
| Dean, Beijing University of Chemical Technology, Educational Administration Department Beijing Municipality | ||
| Deputy Director, Beijing University of Chemical Technology, Chemical Engineering Department Beijing Municipality | ||
| Professor, Beijing University of Chemical Technology Beijing Municipality | ||
| Graduate, Beijing University of Chemical Technology Beijing Municipality (Received Doctorate) | ||
| Graduate, Dalian University of Technology Liaoning Province, Dalian City |