1983.07- 1989.05 worked in Dingxi county Committee office as deputy director of the office.
1989.05-2008. 12 worked in Dingxi municipal people's government office, and served as deputy director and director of the office, deputy secretary-general and secretary-general of the municipal government (period:1983.08-1995.12,
In 2008,12-20110 served as secretary of the CPC Minxian County Committee.
20111served as the deputy mayor of Dingxi city.
20 14 12 was appointed as the Standing Committee of Dingxi Municipal Committee.