1July 1987 to1May 1994, technician of Yan 'an Groundwater Working Team;
1May, 1994 to1June, 1997, served as the political secretary section chief and business section chief of the World Bank loan project office in Yanhe Valley, Yan 'an (during this period:1August, 1994 to1June, 1996, he attended the undergraduate study in the Correspondence College of the Central Party School);
1997 1 until may 2000, he was the director of the world bank loan project office in Yanhe river basin, Yan' an city;
From May 2000 to June 2003, he served as deputy director of the Sino-German Cooperative Ecological Afforestation Project Office in Yan 'an City (during the period: from September 2002 to July 2005, he studied Marxist theory and ideological and political education in the postgraduate class of the Party School of Shaanxi Provincial Party Committee);
From June 2003 to September 2008, he served as deputy secretary and director of the Party Committee of Qiaobei Forestry Bureau of Yan 'an City;
From September to October, 2008, he served as Party Secretary and Deputy Director of Yan 'an Forestry Bureau;
From June 20 10 to September 20 1 1 0, he served as Party Secretary and Director of Yan 'an Forestry Bureau;
2011September Deputy Secretary of Huangling County Committee;
20 1 1 10 served as the director of the Huangdi Mausoleum Administration;
20 12 April served as deputy secretary of Huangling County Committee, deputy magistrate and acting county magistrate of huangling county Municipal People's Government.
Deputy Secretary of Huangling County Committee, county magistrate of huangling county Municipal People's Government.
Secretary of Huangling County Party Committee