1979.09-1980.10 teaches at Paipu Middle School in Danzhou, Hainan;
1980.10-1983.01Director of Danzhou Federation of Trade Unions;
1983.01-1989.01Deputy Instructor and Director of Yanglan Police Station of Danzhou Public Security Bureau, Hainan;
1989 438+0-1995.07 Deputy Director of the National Security Bureau of Hainan Yangpu Development Zone;
1995.07- 1999.08 Secretary of the Party Committee of Qiongzhong County Public Security Bureau, Hainan Province;
1999.08-2001.10 Director, Political Commissar and Party Secretary of Lingshui County Public Security Bureau, Hainan Province;
2001.10-2002.05438+0 Party Secretary and Director of Qiongshan Public Security Bureau, Hainan Province;
2002.01-2006.07 Party Secretary and Director of Qiongshan Branch of Haikou Public Security Bureau, Hainan;
2006.07-2007.6438+01Secretary and Director of the Party Committee of Longhua Branch of Haikou Public Security Bureau, Hainan;
2007.11.16-2015.12 Party Secretary and Director of Haikou Municipal Bureau of Justice, First Political Commissar of Haikou Municipal Administration of Reeducation through Labor;
20 15. 12.- Deputy Director of Hainan Provincial Prison Administration;
Representative of the 14th Haikou Municipal People's Congress.