Jack Xu is Senior VP, Shanghai Clinical Research Center. He is medical researcher with over 20 years experience in the management of Clinical Research programs and over 15 years knowledge of the Chinese drug registration system. He got Master of Medicine in Occupational Health in 1992 and Bachelor of Preventive Medicine in 1987 respectively in Shanghai Medical University. The main organizations of his working include: Researcher in Shanghai Institute of Materia Medica, Chinese Academy of Science. CRA, Medical Manager, Clinical Research Manager in Upjohn & Pharmacia; Manager of Regulatory and Medical Affairs in Ranbaxy; Medical Director in Loudon CRO; Director of Clinical Operations in Quintiles; Medical Consultant in Zhangjiang Pharmaengine CRO; one founder of Shanghai DrJ Medical Development Co. Ltd.