1983.07 ——1985.09 Teacher of Mathematics Department of Hainan University.
1985.09 ——1988.07 graduate students majoring in basic mathematics in south China normal university.
1988.07 ——1998.06 Assistant Professor, Lecturer and Associate Professor of Technical College of Hainan University.
1998.06—2002.04 Deputy Director and Director of Academic Affairs Office of Hainan University, Director and Professor of Postgraduate Office (during this period: Vice Chairman of Hainan Provincial Committee for Democratic Progressive Party in March 2002).
2002.04—2004.09 Vice President of Hainan University and Vice Chairman of Hainan Provincial Committee for Democratic Progressive Party.
2004.09—2007.04 Deputy Director of Education Department of Hainan Province and Vice Chairman of Hainan Provincial Committee for Democratic Progressive Party.
2007.04—2008.438+0 Chairman of Hainan Provincial Committee for Democratic Progressive Party and Deputy Director of Education Department of Hainan Province
From September 2002 to June 2007, he studied in the doctoral program of basic mathematics in South China Normal University; From March 2007 to September 2007, he served as deputy director of the Department of Sports Health and Art Education of the Ministry of Education)
2008.0 1—2008.04 Vice Chairman of Hainan Provincial Political Consultative Conference, Chairman of Hainan Provincial Committee for Democratic Progressive Party and Deputy Director of Provincial Education Department.
2008.04—2009 438+00 Vice Chairman of Hainan Provincial Political Consultative Conference and Chairman of Hainan Provincial Committee for Democratic Progressive Party.
2009. 10—20 13.03 Vice Chairman of Hainan Provincial Political Consultative Conference, Chairman of Hainan Provincial Committee for Democratic Progressive Party, Dean of Provincial Institute of Socialism.
20 13.03 —— Vice Chairman of Hainan Provincial Political Consultative Conference, Chairman of Hainan Provincial Committee for Democratic Progressive Party, Dean of Provincial Institute of Socialism, Director of Science and Technology Department of Hainan Province.
Member of the 10th and 11th CPPCC, member of the 3rd, 4th and 5th CPPCC, member of the 11th China Democratic Progressive Party Central Committee, and member of the 12th and 13th China Democratic Progressive Party Central Committee.