1968.10—1970.04 educated youth in Hulancha Banner, Inner Mongolia Autonomous Region;

1970.04 ——1971.03 Assistance in Minyuan Street, Heping District, Tianjin;

1971.03—1973.11Qing Xue Material Machinery Factory and Oriental Hardware Factory;

1973.11-1974.08 Tianjin Normal University;

1974.08 ——1979.12 cadres of the propaganda department of Tianjin Heping district Committee;

1979.12—1983.10 cadres, procurators and deputy directors of the people's procuratorate of Heping district, Tianjin;

1983.10—1993.03 Deputy Procurator-General of the People's Procuratorate of Heping District, Tianjin (during which: 1987.08— 1990.07 studied law at Tianjin Institute of Political Science and Law Management);

1993.03 ——1999.09 Procurator-General and Party Secretary of People's Procuratorate of Heping District, Tianjin (during this period:1996.04 ——1998.03 studied in the graduate class of economic law major of the Law Department of China Academy of Social Sciences);

1999.09 ——1999.12 Deputy Procurator-General of Tianjin People's Procuratorate;

1999.12—2006.5438+0.10 Deputy Procurator-General of Tianjin People's Procuratorate and Director of Anti-Corruption and Bribery Bureau (concurrently);

2001.10—2002.12 Deputy Procurator-General of Tianjin People's Procuratorate (bureau level) and Director of Anti-Corruption and Bribery Bureau (concurrently);

2002. 12——2003.02 Deputy Procurator-General of Tianjin People's Procuratorate (bureau level), Director of Anti-Corruption and Bribery Bureau (concurrently), Party Secretary of the First Branch of Tianjin People's Procuratorate;

2003.02—2006.08 Procurator-General and Party Secretary of the First Branch of Tianjin People's Procuratorate;

2006.08—2007.03 Deputy Secretary of the Political and Legal Committee of Tianjin Municipal Committee, Procurator-General and Party Secretary of the First Branch of the Municipal People's Procuratorate;

2007.03 —— Deputy Secretary of the Political and Legal Committee of Tianjin Municipal Committee (bureau level).