2003—2008 | Deputy, 10th NPC | |
2003—2014 | Deputy Director, State Intellectual Property Office | |
1998—2003 | Vice-Mayor, People's Government Guangdong Province, Fushan City | |
1995—2003 | Member, CPPCC, Provincial Committee, Standing Committee Guangdong Province | |
1977—1981 | Student, Chongqing University Chongqing Municipality |