1July, 985, officer of the political office of Kunshan Public Security Bureau.
1May, 987: Investigator of Interpol Brigade of Kunshan Public Security Bureau.
199 1 year 1 month served as the deputy director of the suburban police station of Kunshan Public Security Bureau.
1April, 1993, served as the director of the suburban police station of Kunshan Public Security Bureau (deputy bureau level).
1998 In April, he served as deputy director of Kunshan Public Security Bureau and captain of Interpol Brigade.
In April 2000, he served as deputy director of Kunshan Public Security Bureau.
In February 2004, he served as Party Secretary and Acting Director of Kunshan Public Security Bureau.
In August 2005, he served as the director of Kunshan Public Security Bureau and the party group (committee) book.
In February 2006, he served as director of Kunshan Public Security Bureau and secretary of the Party Committee (deputy department level).
From June 2007 to February 2007, he served as Assistant Mayor, Director of Public Security Bureau and Secretary of Party Committee of Kunshan Municipal Government.
In March 2008, he served as Assistant Mayor of Kunshan Municipal Government, Deputy Secretary of the Political and Legal Committee of the Municipal Party Committee, Director of the Municipal Public Security Bureau and Secretary of the Party Committee.
In June 2009, he served as Assistant Mayor of Taicang Municipal Government, Deputy Secretary of the Political and Legal Committee of the Municipal Party Committee, Director of the Municipal Public Security Bureau and Secretary of the Party Committee.
20 10 may served as deputy mayor of the municipal government, member of the party group, deputy secretary of the political and legal Committee of the municipal party Committee, director of the municipal public security bureau and secretary of the party Committee.