(1) 2023-present, Dalian Polytechnic University, School of Food Science and Technology, Professor
(2) 2012-2023, Dalian Polytechnic University, School of Food Science and Technology, Associate Professor
(3) 2019-09 to 2020-09, Purdue University, USA, Department of Food, Visiting Scholar
(4) 2008-10 to 2012-05, Dalian Polytechnic University, School of Food Science and Technology, Lecturer
(5) 2005-10 to 2008-09, Okayama University, Japan, Biological Sciences, Ph.
(6) 2002-09 to 2005-07, Dalian Polytechnic University (formerly Dalian Institute of Light Industry), Food Science, Master's Degree
(7) 1996-09 to 2000-07, Dalian Polytechnic University (formerly Dalian Institute of Light Industry), Bachelor of Science, School of Food Science and Technology