I'm Professor Fang Binghu. Jul. 1992 - Jul. 2001 Lecturer, Department of Basic Veterinary Medicine, College of Veterinary Medicine, South China Agricultural University, Jul. 2001 - Mar. 2008 Associate Professor, Department of Basic Veterinary Medicine, College of Veterinary Medicine, South China Agricultural University, Jul. 2008 - now Professor, Department of Basic Veterinary Medicine, College of Veterinary Medicine, South China Agricultural University. I received my doctor's degree in Veterinary Pharmacology and Toxicology from South China Agricultural University in 1998. I am currently the executive director of the Veterinary Pharmacology and Toxicology Branch of the Chinese Society of Animal Husbandry and Veterinary Medicine. I have been engaged in veterinary pharmacology and toxicology teaching, scientific research and veterinary drug product research and development for a long time, with rich scientific research experience in veterinary drug residues and food safety, pharmacokinetics, new drugs and new preparations.