1991.09-1993.07 Law major of Guangdong Public Security Judicial Management Cadre College.
1993.07- 1994.03 yang farm cadre, Guilin, Hainan province
1994.03- 1997.09 Member of the police station of Yang Farm in Guilin, Hainan Province.
1997.09-2001.12 Member of Caopo Police Station of Hainan Reclamation Area Public Security Bureau
2001.12-2005.07 Deputy Director of Caopo Police Station of Hainan Reclamation Area Public Security Bureau (Deputy Department Level)
2005.07-2005.08 Director of Caopo Police Station of Hainan Reclamation Area Public Security Bureau
2005.08-2007.02 Deputy Director of Lingshui County Public Security Bureau (director level)
2007.02-2007.03 Director of Lingshui County Public Security Bureau
2007.03-2007.10 Director of Public Security Bureau and Secretary of Party Committee of Lingshui County
2007.10-2008.11Assistant to the county magistrate of Lingshui county government, member of the party group of the county government, director of the county public security bureau and secretary of the party committee (from March 2006 to March 2008, the law major of China Central Radio and TV University studied by correspondence).
2008.11-201.11assistant to the county magistrate of Lingshui county, member of the party group of the county government, director of the county public security bureau and secretary of the party committee (deputy division level).
2011.11-2012.01Secretary of the Party Committee and Director of Tunchang Public Security Bureau (Deputy Division Level)
2012.01-2016.01Standing Committee of Tunchang County Committee, Party Secretary and Director of County Public Security Bureau, deputy to the 12th Congress of the Communist Party of China and the 14th People's Congress of Tunchang.