1August 1982 to1March 1984, served as secretary of the Youth League Committee of Liugu Township, Fuping County;
1March 1984 to1February 1985 served as deputy head of Yuling Township, Fuping County;
1February 1985 to1September 1989 served as secretary of the Youth League Committee of Fuping County;
1September 1989 to 199 1 July 1989, studied in the youth class of the Party School of Shaanxi Provincial Party Committee;
1991July to1991September, to be determined;
199 1 year from September to September 1992, served as deputy secretary and mayor of Lizhuang Town, Fuping County;
1September 1992 to1March 1995, served as Party Secretary of Lizhuang Town, Fuping County;
1March 1995 to1April 1996 served as assistant to the county magistrate in Minhou County, Fujian Province.
1April 1996 to1April 1997, responsible for party building in the organization department of Fuping County Committee;
1June 1997 to1March 1997 served as Party Secretary of Liugu Township, Fuping County;
1March 1997 to1March 1999, served as member of the Standing Committee of Heyang County Committee and Minister of Organization Department;
1served as deputy secretary of Dali county Committee from March 1999 to February 2002 (during this period:1studied political science in postgraduate class of Party School of Shaanxi Provincial Party Committee from September 1997 to June 2000);
From February 2002 to March 2004, he served as deputy secretary of Pucheng County Committee and county magistrate of county people's government;
From March 2004 to February 2009, he served as secretary of Pucheng County Party Committee;
From February 2009 to 20 13, he served as member of the Standing Committee of Xianyang Municipal Committee and Minister of Organization Department;
From April 20 13 to June 20 13, he served as the Standing Committee of Xianyang Municipal Committee and the Executive Vice Mayor of the Municipal People's Government;
From June 20 13 to June 20 1 15, he served as member of the Standing Committee of Xianyang Municipal Committee, executive deputy mayor of the Municipal People's Government and secretary of the Party Working Committee of Xianyang High-tech Zone;
20 15, 1 1 to 20 16 served as deputy secretary of Baoji municipal Committee, deputy mayor of the municipal people's government and deputy secretary of the party group;
From October 20 16 10 to February 20 16, he served as deputy secretary of Baoji Municipal Committee, acting mayor of the Municipal People's Government and party secretary;
From February 20 16 to present, he has served as deputy secretary of Baoji Municipal Committee, mayor of the Municipal People's Government and secretary of the party group.