1 April 1990 to1June 1996,1served as deputy secretary and clerk of Tianshui Municipal Committee of the Communist Party of China;
1996 1 to 2004 1 1, successively served as deputy secretary of Qin 'an County Committee of the Communist Party of China and county magistrate of Qin 'an County People's Government.
From June 2004 to August 2009, he served as secretary of the Qingshui County Committee of the Communist Party of China;
From August to 20, 200915, he served as deputy mayor of Tianshui Municipal Government;
20 15 1-2 member of the standing Committee of Tianshui municipal Committee, deputy mayor and secretary of Qin Zhou district Committee.