2004— | Deputy Director, State Intellectual Property Office | |
2004— | Member, State Intellectual Property Office CPC, Leading Party Group | |
2002—2004 | Secretary-General, State Intellectual Property Office | |
2001—2002 | Director, State Intellectual Property Office, Patent Inspection Cooperation Center | |
1998—2001 | Deputy Director, State Intellectual Property Office, Patent Bureau, Inspection Management Department | |
1983—1998 | Director, State Intellectual Property Office, Patent Bureau, Machinery Invention Inspection Department | |
1979—1983 | Student, Tianjin University Tianjin Municipality |