1973 graduated from Beijing Academy, 1974 worked in Tongxian County. After graduating from college, he was assigned to work in the security department of Beijing Public Security Bureau. He has served as director, deputy section chief, section chief, deputy director, director and deputy director of Beijing Public Security Bureau, deputy director of the Security Bureau of the Ministry of Public Security and political commissar of the Security Bureau of the Ministry of Public Security.

In 2009, he served as the director of the Security Bureau of the Ministry of Public Security;

2011August served as assistant minister of public security, member of party Committee, and major general of armed police;

On June 20 13, he served as deputy minister of the Ministry of Public Security and member of the Party Committee;

2065438+In May 2005, he served as Secretary of the Discipline Inspection Commission of the Ministry of National Security.