Prof. Jiannan Zhang is an Associate Professor at the College of Life Sciences at Sichuan University. He obtained a B.Sc. in National base of life science & biotechnology education and a Ph.D. in Natural Science from Sichuan University and conducted a Post-doc in Cell Biology at the same university. His research interests are centered around Avian Physiology, Endocrinology and Metabolism, with a focus on understanding the mechanisms that regulate growth, development, and reproduction in chickens. He is particularly interested in exploring the role of hormones in modulating these processes and has conducted studies on the hormonal regulation of feed intake, nutrient utilization, and energy metabolism. In addition to his work in avian physiology, he also engages in the study of Genome Editing in chickens. He aims to develop new tools and technologies to improve the efficiency and precision of genetic modifications in avian species. His ultimate goal is to contribute to a better understanding of avian biology and to develop innovative solutions for improving poultry production and welfare.