2013— | Vice-Mayor, People's Government Tianjin Municipality | |
2008—2013 | Vice-Chairman, CPPCC, Municipal Committee Tianjin Municipality | |
2007— | Vice-Chairman, China Zhi Gong Party (Public Interest Party), Central Committee | |
2007— | Chairman, China Zhi Gong Party (Public Interest Party), Municipal Committee Tianjin Municipality | |
2006— | President, Tianjin University of Science and Technology | |
2003—2006 | Vice-President, Tianjin University of Science and Technology Tianjin Municipality | |
1998—2003 | Teacher, Tianjin Institute of Light Industry Tianjin Municipality | |
1998—2003 | Dean, Tianjin University of Science and Technology, Food Science and Bioengineering College Tianjin Municipality | |
1979—1983 | Student, Tianjin Institute of Light Industry Tianjin Municipality |