Feb. 2020-July 2021, Food Scientist, Northern Crops Institute.

Jan. 2020-Feb. 2020, Postdoctoral Research Associate, North Dakota State University.

Aug. 2011-July 2016, Director, Department of Food Inspection, Wuxi Test Center of Supervision and Inspection on Product.

May. 2010-July. 2011, Inspector, Department of Food Inspection, Zhenjiang Test Center of Supervision and Inspection on Product.

July. 2009-Apr. 2010, Assistant Manager Department of Technology. Zhejiang Shangda Water Co., Ltd.