1988 65438+February to1992 August, worked as a tax collector in Chengguan Tax Office of Yanchang County; 1August 1992 to1August 1994, 10 worked in Yanchang County Taxation Bureau; 1June 1994 to1September 1995, worked in the State Taxation Bureau of Yanchang County; 1September 1995 to1September 1999, worked in the Finance Bureau of Baota District, Yan 'an City, as the chief of fiscal and taxation inspection; 65438+1worked in the office of Yan 'an Municipal Committee of the Communist Youth League from September 1999 to July 2002, and served as a clerk (chief clerk) and director of the office; From July 2002 to September 2006, he served as member of the Standing Committee of Yan 'an Municipal Committee of the Communist Youth League and director of the Youth Work Department of the school; In September 2006, he served as member of the Standing Committee of Wuqi County Committee and Minister of Propaganda Department.