1980- 1984 a clerk of Shanghai public security bureau;
1984- 1986 Office Cadres of Shanghai National Security Bureau;
1986- 1990 Deputy Chief, Research Section, Office of Shanghai National Security Bureau;
1990-1992 65438+Director of the Office of Shanghai National Security Bureau in February;
1992 65438+February-65438+July 0994, Deputy Director of the Office of Shanghai State Security Bureau;
65438+July 0994-65438+June 0995 Director of Changning District Office of Shanghai National Security Bureau (director level);
65438+June 0995-65438+May 0996 Director of Changning Branch of Shanghai National Security Bureau;
65438+May 0996-65438+August 0999 Assistant Director of Shanghai National Security Bureau;
1999-August 2002 Deputy Director of the National Security Department of Hainan Province and Member of the Party Committee;
From August 2002 to March 2005, Deputy Secretary-General of the Ningxia Hui Autonomous Region Government, Party Secretary and Director of the National Security Department of the Autonomous Region;
March 2005-September 2005, Deputy Secretary-General of the Ningxia Hui Autonomous Region Government, Deputy Secretary and Director of the Party Committee of the Public Security Department of the Autonomous Region;
September 2005-June 2006 65438+February Deputy Secretary and Director of the Party Committee of the Public Security Department of Ningxia Hui Autonomous Region;
65438+February 2006-June 2007 Secretary of the Political and Legal Committee of the Party Committee of Ningxia Hui Autonomous Region, Secretary of the Party Committee and Director of the Public Security Department of the Autonomous Region;
June 2007-September 2009 Member of the Standing Committee of the Party Committee of Ningxia Hui Autonomous Region, Secretary of the Political and Legal Committee, Secretary of the Party Committee and Director of the Public Security Department of the Autonomous Region;
September 2009-2065438+February 2003 Member of the Standing Committee of the Party Committee of Ningxia Hui Autonomous Region, Secretary of the Political and Legal Committee, Secretary and Director of the Party Committee of the Public Security Department of the Autonomous Region, and President of the Law Society of the Autonomous Region;
2065 438+03-2065 438+03 Member of the Standing Committee of the Party Committee of Ningxia Hui Autonomous Region, Secretary of the Political and Legal Committee, Director of the Public Security Department of the Autonomous Region and President of the Law Society of the Autonomous Region;
2065 438+03-2065 438+05 Member of the Party Committee and Director of the Political Department of the Ministry of National Security;
2065438+August 2005-Member of the Party Committee, Deputy Minister and Director of the Political Department of the Ministry of National Security.