Hui Chen, Department of Genetics and Cell Biology, Zhongshan School of Medicine, SYSU. Chief Physician, PhD Supervisor, Director of Department of Gynecology Reproductive Endocrinology. Academic Direction: Diagnosis, treatment and pathogenesis of pregnancy associated diseases such as spontaneous abortion and repeated implantation failure. Awarded Guangdong Outstanding Youth Medical Talents , Good Doctor in Yangcheng , Famous Doctors in Lingnan. Undertaking the projects supported by the NSFC and other scientific research projects. Compiling the monographs such as basic and clinical of abortion and basic and clinical of preterm birth. Editorial board member and peer reviewer of Chinese Journal of medicine, Chinese Journal Of Clinicians, Chinese Journal Of Obstetric Emergency, Journal Of Tropical Medicine and Progress in Obstetrics and Gynecology. National Academic Post: Association for Maternal and Child Studies; Reproductive Immunology Committee World Federation of Chinese Medicine Societies; Eugenics Committee Chinese Eugenics Sciencce Association Chinese Hospital Association; O＆G Hospital Management Branch Chinese Medical Doctor Association; China Maternal and Child Health Association, Reproductive Health Committee; Provincial Academic Post: Guangdong Medical Doctor Association, Branch of Obstetricians and Gynaecologists; Guangdong Medical Association, Branch of Reproductive Immunity and Eugenics; Guangdong Health Management Association, Maternal and Fetal Medicine Committee; Guangdong Medical Association, Branch of Obstetrics and Gynecology; Guangdong MCH Association, Postpartum Rehabilitation and Health Care Committee; Guangdong Health Education Association, Obstetrics and Gynecology Committee.