1995.07-2000.09, served as office clerk of Kuiwen Branch of Weifang Public Security Bureau and secretary of the command center.
From September 2000 to May 2006, he was a member, deputy director and director of the Scientific Research Department of Weifang Public Security Bureau Command Center.
2006.05-2007.09, Deputy Director of Political Department of Weifang Public Security Bureau.
September 2007-2065438+00.08, member of the Party Committee of Weifang Public Security Bureau and director of the command center.
20 10.08 till now, deputy mayor of Shouguang municipal government, member of party group, director of municipal public security bureau, secretary of party Committee and inspector general.
2065438+7.29, 2005, head of technical reconnaissance detachment of Weifang Public Security Bureau.