Xin Chen, associate professor and master supervisor of College of Veterinary Medicine, Yangzhou University. He was awarded a doctoral degree from Nanjing Agricultural University, mainly engaged in the teaching and research in veterinary pharmacology and toxicology, and the safety evaluation of new veterinary drugs and new feed additives. He lectures courses “Physical and Chemical Inspection of Animal Food”, “Veterinary Pharmacology and Toxicology” for undergraduates, and “Research Progress in Veterinary Public Health” and “Food Safety of Animal Origin” for graduate students. His research focuses on ecotoxicology and environmental toxicology, veterinary drug preparation, tumor pharmacology, and veterinary public health. He has published a number of first author research papers and leads a Youth Science Foundation Project Funded by National Natural Science Foundation of China.