1975 ——1982 served as the section chief and deputy director of accounting production of Xingyang No.4 Fertilizer Plant;

1982 ——1983 served as director and branch secretary of Xishui printing machinery factory in Xingyang county;

1983 ——1997 Director and Party Secretary of Shaolin Automobile Factory;

1997—In July 2008, he served as the chairman and party secretary of Henan Shaolin Automobile Co., Ltd. ..