1981July to 1983,1June worked in Yuxi Public Security Bureau;
1983, 10 to 1985 as the chief of the Political Security Section of Xinping County Public Security Bureau;
/kloc-0 studied in political theory major of Yunnan university from March 1985 to June 1987;
1February 1987 to1July 1996, served as the director of Xinping county public security bureau;
1From July 1996 to May 2000, he served as deputy director of Yuxi Public Security Bureau. During this period,1February 1996 to1February 1998 studied business economics in the Department of Finance, Trade and Economics of the Graduate School of Chinese Academy of Social Sciences.
From June 2000 to July 2005, he served as the director of Wenshan Public Security Bureau;
From August 2005 to March 2006, he served as deputy governor of the 11th Wenshan People's Government and director of the State Public Security Bureau (concurrently).
From March 2006 to June 2008, he served as deputy governor of the 12th People's Government of Wenshan Prefecture.
From June 2008 to 20 14, he served as member of the Party Committee and vice president of Yunnan Police Academy.