1970 joined the army and served as monitor, platoon leader and instructor.
After 1978, he served as staff officer, director and party secretary of Zhejiang Military Region and Zhejiang Armed Police Corps.
1985 Director, Office of Zhejiang Frontier Defense Bureau.
1992 so far, he has served as the head of the policy research group, director of the research office and director of the office of the General Administration of Frontier Defense of the Ministry of Public Security.
In 2000, he served as deputy bureau-level researcher (deputy military post) of the Frontier Defense Administration of the Ministry of Public Security.
In September of 20001year, he served as the chief captain (deputy military post) of Guangdong Provincial Public Security Frontier Corps.
In March 2004, he served as deputy director of the border defense administration of the Ministry of Public Security.
On April 20 12, he was dismissed because he reached retirement age.
In July 2003, he was promoted to the rank of Major General of Armed Police.