1975 10 cut in line at yanjiazhuang commune, Huoxian county. 1April, 978, worked in the county party Committee office;

1February, 979, worked in Huoxian Mining Bureau;

198/kloc-0 worked in the people's procuratorate in July, and successively served as assistant procurator, procurator, deputy section chief and section chief.

199 1 year1February served as the director of the anti-corruption bureau of huozhou city people's procuratorate;

1In July 1993, he served as deputy procurator-general of the people's procuratorate and director of the anti-corruption bureau;

1June, 1998 served as member of the Standing Committee of the Municipal Party Committee and secretary of the Political and Legal Committee;

In April 2002, he served as member of the Standing Committee of the Municipal Party Committee and deputy mayor of the government;

In May 2007, he served as the director of the huozhou city Municipal People's Congress Standing Committee.