1998 ~ 2008 concurrently served as the chairman of Black Cyclone Sawing Company and Investment Company.
In 2002, he served as deputy director and member of the Party Committee of China Metallurgical Geology Bureau;
20 10 May served as Party Secretary of China Metallurgical Geology Bureau;
2010-20110 served as party secretary and deputy director of China metallurgical and geological bureau.
Since 20 1 1 year 1 1 month, he has served as Party Secretary and Director of China Metallurgical Geology Bureau.