1984.10 ~1986.10 Infrastructure Development Company of Hanxing Mining Bureau assisted in the construction.
1986.11~1987.4 The technical transformation design group of Xishimen Iron Mine of Hanxing Mining Bureau assisted the project.
1987.4 ~1995.10 Mining Chief, Production Technology Section, Hanxing Mining Bureau
1995.10 ~1999.6 Deputy Director of Production Technology Department of Hanxing Mining Bureau.
1999.6~2000.8 Manager of Yushiwa Iron Mine, Hanxing Mining Bureau
From August 2000 to May 2002, he was the manager of Beiminghe Iron Mine of Hanxing Mining Bureau.
From June 2002 to August 2002, manager of Xishimen Iron Mine of Hanxing Mining Bureau (concurrently deputy chief engineer of the Bureau)
2002.8 ~ 2002.6438+02 Director of Xishimen Iron Mine of Hanxing Mining Bureau (and Deputy Director of the Bureau)
2002.8 ~ 2005.438+02 Deputy Director of Hanxing Mining Bureau
2006. 1~2007.3 Deputy Director of Hanxing Mining Bureau, Member of Party Committee of Hanxing Mining Bureau, Director of Anhui Development Mining Co., Ltd., Director of Anhui Huoqiu Nuopu Mining Co., Ltd.
Since April 2007, general manager, executive director and legal representative of Sinosteel Mining Development Co., Ltd..