August 1974 to August 1975, educated youth in Hezhu District, Zhaojue County;

1August 1975 to1August 1977, studying in the animal husbandry class of Liangshan University.

1August 1977 to1March 1990, worked in Liangshan Agricultural School, and served as a teacher, lecturer, member of the Party Committee of the school and vice president (during this period:1978.03-1982.01studied in the Department of Animal Husbandry of Southwest University for Nationalities);

1March 1990 to1March 1993 served as the deputy magistrate of Yuexi county people's government;

1March 1993 to1February 1995 served as deputy secretary of Yuexi county Committee and county magistrate of county people's government;

1995 65438+from February to July, 2004, he served as member of the Standing Committee of Liangshan Prefecture Committee and secretary of the Political and Legal Committee of Liangshan Prefecture Committee (during this period:1996.05-1996.438+in February, he was appointed by the Central Organization Department and other "three ministries" and served as assistant to the director of the Supreme People's Court General Office; From September, 2003 to June, 2003, 65438+February, 2003, he participated in the fifth young cadres from Sichuan Province to study in the United States, and went to the University of California, fullerton and Boston University as visiting scholars);

From July 2004 to 2005 10, he served as deputy secretary of Liangshan state Committee and secretary of political and legal Committee of state Committee;

0 1, deputy secretary of Liangshan prefecture Committee and acting governor of Liangshan prefecture people's government from 2005 to February 2005;

From February 2005 to August 2005, he served as deputy secretary of Liangshan Prefecture Committee, governor of the Eighth Prefecture People's Government and secretary of the Political and Legal Committee;

From August 2005 to 2007 10, he served as deputy secretary of Liangshan prefecture Committee and governor of the eighth prefecture people's government;

From 0 1 in 2007 to 20/August11served as deputy secretary of Liangshan state Committee and governor of the ninth state people's government;

2065 438+0 1-2065 438+05, served as deputy director and deputy secretary of the party group of Sichuan Economic and Information Technology Commission (director level).

Member of the Ninth Provincial Party Committee, deputy to the Eleventh National People's Congress (member of the presidium), and deputy to the Ninth and Tenth Provincial People's Congresses.