1984.04 ——1991.03 Deputy Section Chief and Section Chief of Dry Farming Center in Dingxi City, Gansu Province (during which: 1985.09- 1987.07 studied in Agricultural Economic Management Major of Northwest Agricultural University);
1991.03 ——1994.12 deputy director of dry farming center in Dingxi city, Gansu province (deputy county level);
1994. 12——2000.05 Deputy Secretary and Executive Deputy Secretary of Zhang Xi 'an County Committee of Gansu Province (during the period:1996.09-1997.438+0 studied in the 12th training class for young cadres of the Party School of the Provincial Party Committee; 1998.05- 1998.07 studied in the agricultural economic training class for county-level leading cadres organized by the provincial party Committee);
May 2000-August 2002 Director, Party Secretary, Director and Director of Animal Husbandry Center of Dingxi District Administration Office in Gansu Province (period:1995.09-1997.12, attending undergraduate correspondence study in Central Party School,1998.09-)
2002.08——2002. 10 Secretary of Min County Party Committee, Dingxi District, Gansu Province;
2002. 10——2006.08 Secretary of Anxi County Committee, Gansu Province (during this period: attended the class of county party secretary of the Central Party School from March 2004 to July 2004);
2006.08—2006.11Secretary of Guazhou County Committee of Gansu Province;
2006.11—2006.12 Secretary of Suzhou District Committee, Jiuquan City, Gansu Province;
2006. 12——20 14.08 Member of the Standing Committee of Jiuquan Municipal Committee of Gansu Province and Secretary of Suzhou District Committee.