QING CHANG received the M.D. degree from the Department of Clinical Medicine, Natong Medical College, in 2000, and the Ph.D. degree in Molecular Cell Biology from the University of Tokyo, in 2013. He worked as a Postdoctoral Fellow in Shanghai Jiaotong University School of Medicine, from 2013 to 2015. He is currently an Associate Professor, and a Master Supervisor in Shanghai University of Medicine&Health Sciences. He also serves as an Attending Doctor and Research Fellow in Shanghai General Practice Medical Education and Research Center, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences. He has published more than 20 articles. His research focus on the usage and challenge of inovating technology in General Practice Medicine, such as Sequencing, Big-Data and AI.