Liyuan Yun Doctor 1. Personal Profile ： Female, 1989.03-, Doctor, Lecturer. 2. Work-Study Resume： 2020.12-Present Tianjin Agricultural College, College of Food Science and Biological Engineering, Lecturer 2019.01-2020.12 Tianjin University of Science and Technology, College of Food Science and Engineering, Postdoctoral 2013.09-2018.06 Tianjin University of Science and Technology, College of Food Science and Engineering, Master's degree, Food Science 2009.09-2013.06 Tianjin University of Science and Technology, College of Food Science and Engineering, B.S. , Food Science and Engineering 3. Main Research Field or Direction Research Field: Food Science Research Direction: Research and product development of natural active products