65438+September 0976-65438+September 0978-65438+10, employee of Agricultural Science Station in Wuchuan City, Guangdong Province, director of agriculture;

1978 10 month-1July, 980, students majoring in public safety in Guangdong University of Political Science and Law;

65438+July 0980—65438+1October 0996: clerk, section chief, deputy section chief and section chief of Guangdong Provincial Public Security Department;

1996 65438+2003 10-August Deputy Director and Director of Guangdong Provincial Public Security Department;

August 2003-2065438+March 2002 Political commissar and director of the Public Security Administration of Guangdong Provincial Public Security Department and director of the Traffic Management Bureau;

2065438+March 2002 to present: Member of Party Committee of Guangdong Provincial Public Security Department, Secretary of Discipline Inspection Commission, Ombudsman of Guangdong Provincial Supervision Department.