1July, 1985 to1June, 1989, worked as an assistant engineer in the provincial electric power design institute; 1From July 1989 to May 2000, he worked in a state-owned enterprise directly under the Provincial Department of Commerce as an economist, department director and secretary of the Youth League Committee; From June 2000 to July 2002, he worked in the news information center of Xinhua News Agency Gansu Branch, responsible for editing; From August 2002 to March 2005, he worked in Gansu Branch of China News Service (plus Gansu National Literature Development Center), deputy director of the center, department director, social Committee member and vice president (middle); Since April 2005, he has served as deputy director of the Planning Department of the Provincial Communications Department. In May 2007, he served as the Standing Committee of the Gansu Provincial Committee of the Democratic Progressive Party, the Vice Chairman of the Gansu Provincial Committee of the Democratic Progressive Party in July 20 12, and the Standing Committee of the Provincial Political Consultative Conference in June 20 13.