1984.09—— 1988.07, majoring in metal materials and heat treatment, Department of Materials Science and Engineering, Xi Jiaotong University, Bachelor of Engineering; 1988.07 ——1991.06, graduated from the Department of Materials Science and Engineering of Xi Jiaotong University with a master's degree in metal materials and heat treatment. 1991.06 ——1993.09, teaching assistant and lecturer, Department of Materials Science and Engineering, Northwestern Polytechnical University; 1993.09 ——1996.12, Ph.D. student in metal materials and heat treatment, Department of Materials Science and Engineering, Northwestern Polytechnical University, with a doctorate in engineering; 1996.12 ——1998.12, School of Materials Science and Engineering, Xi Jiaotong University, engaged in postdoctoral research (during which: 1998.06 was named as an associate professor); 1998.12 ——1999.04, working in School of Materials Science and Engineering, Xi Jiaotong University; 1999.04—— 1999.06, Assistant Director of Shaanxi Science and Technology Committee; 1999.06 —— July 2000, Assistant Director of Shaanxi Science and Technology Committee and Director of Comprehensive Planning Department; 2000.07—2000.09, Assistant Director of Science and Technology Department of Shaanxi Province and Director of Comprehensive Planning Department; 2000.09——200 1.03, Assistant to the Director of Science and Technology Department of Shaanxi Province (during this period: 2000.09——200 1 studied in Class 2, No.2 Middle School, Party School of Shaanxi Provincial Committee); 200 1.03—2003. 12, chief engineer of Shaanxi Science and Technology Department and general manager of Shaanxi Technology Property Exchange (during this period: 200 1.08—2002.02, he was selected by the Organization Department of Shaanxi Provincial Party Committee to go to the School of Business and Economics of West Virginia University for further study; 2002.05—2002.6438+0 1 Deputy Director of High-tech Development and Industrialization Department of Ministry of Science and Technology; Professor in August 2002, doctoral supervisor in June 2003); 2003. 12——2004. 12, chief engineer of Shaanxi Science and Technology Department; 2004.12 —— 2011.03, Director and Party Secretary of Shaanxi Intellectual Property Office (during this period: studied in the sixth half-year youth class of the Central Party School from March 2007 to July 2007); 2011.03 —— 2011.04, member of the Standing Committee of Hanzhong Municipal Committee of Shaanxi Province; 2011.04 —— 2013.04, member of the Standing Committee of Hanzhong Municipal Committee of Shaanxi Province, deputy secretary of the Party Group and executive deputy mayor of the municipal government; 20 13.04——20 13.06 Deputy Secretary of Hanzhong Municipal Committee. 20 13.06—— Deputy Secretary of the Party Working Committee of Yangling District and Executive Deputy Director of the Management Committee (director level)