1981.08 ——1988.05, member of the accounting department of Yichun Finance Bureau, Heilongjiang Province (in the meantime: 1983.09 —— 1986.07, full-time study of accounting major in Heilongjiang Radio and TV University).
1988.05 ——1993.12, deputy section chief and section chief of forestry enterprise accounting department of Yichun Finance Bureau, Heilongjiang Province.
1993.12 ——1995.09, Chief of Corporate Finance Section, Finance and Taxation Department of Hainan Province.
1995.09—— 1997.09, Deputy Director of Asset Management Department of Hainan Provincial State-owned Assets Administration Bureau.
1997.09 —— May 2000, Director of State-owned Assets Management Office of Hainan Provincial Department of Finance (1996.09 —— 1998.07 studied in the on-the-job postgraduate course of enterprise management in the Department of Industrial Economics, Graduate School of Chinese Academy of Social Sciences).
2000.05—2003.09, Director of Enterprise Division of Hainan Provincial Department of Finance.
2003.09—2005.0 1, deputy director of the State-owned Assets Supervision and Administration Commission of Hainan Provincial People's Government (one year's probation), member of the Party Committee.
2005.0 1—2008.0 1, deputy director and member of the Party Committee of the State-owned Assets Supervision and Administration Commission of Hainan Provincial People's Government (during the period: 2005.02—2007.0 1 studied in the accounting major of adult higher education in Hainan University; From March 2006 to July 2006, I studied in the training class for young and middle-aged cadres of the Central Party School)
2008.0 1——2008.05 Deputy Secretary-General of Hainan Provincial People's Government and member of the Party Group of the General Office.
2008.05—20 13.03 Deputy Secretary-General of Hainan Provincial People's Government and Director of the Research Office of the Provincial People's Government (during this period: studying management science and engineering in School of Management, Tianjin University from September to October, 2008).
2013.03 —— 2014.10 Deputy Secretary General of Hainan Provincial People's Government
20 14. 10—— Director, Deputy Secretary and Member of the State-owned Assets Supervision and Administration Commission of Hainan Provincial Government