1992-1997 salesman, section chief and sales manager of Hebei Datong pipe casting co., ltd.
1998 deputy general manager and general manager of Zhengzhou sandeyi food co., ltd.
1999 -2000 General Manager of Tangshan Sunshine Industry Co., Ltd.
2000-2003 Managing Director of Hangzhou He Zhong Special Steel Co., Ltd.
2003-2006 Managing Director of Jiangsu Sanhe Construction Co., Ltd.
2007-present Chairman of Nanjing He Zhong Building Materials Co., Ltd.
2007-present General Manager and Vice Chairman of Jiangsu Jin Xin Building Materials Co., Ltd..
2009-present Vice Chairman and General Manager of Suqian Aoxin Forging Flange Co., Ltd..
2010-Up to now, vice chairman and general manager of Jiangsu Jin Xin Pile Industry Co., Ltd.
2009-present Chairman of Jiangsu Jianhai Building Materials Co., Ltd..
July 2065438 +0 1- Up to now, vice chairman and general manager of Jiangsu Hongshi Pile Industry Co., Ltd.