Prof. Jun Chen currently works as a researcher at the Donghu Experimental Station of Lake Ecosystems, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences. She obtained a bachelor's degree of food science from Huazhong Agricultural University, a master's degree in chemistry from Huazhong Normal University, and a doctoral degree in hydrobiology from the Institute of Hydrobiology, Chinese Academy of Sciences. She was a visiting scholar at the University of Aberdeen, UK. Her research directions are migration and transformation rules of main secondary metabolites of cyanobacteria in ecosystems and ecological effects and potential impacts on human health. 1. Research on multi-organ toxic effects and mechanisms of microcystins and human health. 2. Study of the changing characteristics of odor substances and their environmental impact factors.