1980.12—1988.7 worked in epidemic prevention station of Xinghe county and Mongolian traditional Chinese medicine hospital of Jining city successively (1983.4—1986.1studied in Wumeng Health School);
1988.7 ——1991.4 Work of Jining Supervision Bureau;
199 1.4—2002.3 worked in the organization department of Jining Municipal Committee, and served as director, organizer and deputy minister.
2002.3—2005. 1 Served as Party Secretary of Quxiang, Ma Lian, Jining City (District).
From 2005. 1 to 2008. 1, he served as director of human resources, labor and social security bureau, secretary of the general party branch and member of the government leading group in Jining District, Wulanchabu City.
2008. 1 —— Served as deputy director and member of the party group of the People's Congress Standing Committee of Jining District, Wulanchabu City.