Medical Introduction

Distinguished Professor at the Reproductive Center of Colombia, USA

Deputy Director of the Department of Obstetrics and Gynecology, Peking University First Hospital, Head of the Reproductive and Genetics Medical Center, Chief Physician, Member of the Reproductive Medicine Branch of the Chinese Medical Association

Vice President of the Beijing Society of Obstetrics and Gynecology, Member of the Standing Committee of the Beijing Reproductive Medicine Branch, and Member of the National Assisted Reproductive Technology Expert Bank.