1February 1978 to1February 1982, studied in the department of metal materials of Northeast Institute of Technology and obtained a bachelor's degree in engineering.
1February 1982 to1February 1984, General Office and Secretariat Officer of Xi Government Office in Shaanxi Province;
1984 to 65438+February to1July, 986, served as deputy director of the security department of Xi government office in Shaanxi province;
1July, 1986 to1August, 1988, served as deputy secretary of the Secretariat of the General Office of Xi Municipal Committee of Shaanxi Province;
1August 1988 to 199 1 March 1998, served as political commissar of Lianhu Branch of Xi Public Security Bureau of Shaanxi Province;
1991March to1992 June 5438+February, served as member of the Standing Committee of Lianhu District Committee of Xi City, Shaanxi Province and secretary of the Political and Legal Committee;
1992, 65438+February to 1993 served as secretary and deputy head of the Political and Legal Committee of Lianhu District Committee, Xi City, Shaanxi Province;
1August 1993 to1August 1997 served as deputy head of Lianhu District, Xi City, Shaanxi Province;
1From August 1997 to March 2000, he served as deputy secretary and district head of Lianhu District Committee of Xi City, Shaanxi Province;
From March 2000 to July 2000, he served as director of the General Office of Shaanxi Provincial Committee;
From July 2000 to 2006 10, he served as the director of the Shaanxi Provincial Public Security Department and secretary of the Party Committee, the first political commissar of the Shaanxi Armed Police Corps and the first secretary of the Party Committee (during the period: from September 5438, 2006 to April 2005, he studied in the system engineering major of Northwestern Polytechnical University and obtained a doctorate in engineering);
0 1, since 2006, he has served as the chief procurator and party secretary of Shaanxi Provincial People's Procuratorate.