| 2007— | Member, 17th CPC, Central Committee, Central Commission for Discipline Inspection | |
| 2005— | Director, State Intellectual Property Office | |
| 2001—2005 | Deputy Commissioner, State Intellectual Property Office | |
| 2000—2001 | Director General, State Intellectual Property Office, Automation Department | |
| 1998—2000 | Deputy Director, State Intellectual Property Office, Automation Department | |
| 1981 | Graduate, University of Science and Technology of China Beijing Municipality | |
| 1979—1998 | Instructor, (China Patent Law, Implement Regulations) | |
| Graduate, Tianjin Institute of Light Industry Tianjin Municipality |