1. Department of Obstetrics and Gynecology, Reproductive Medicine Center The First Affiliated Hospital of Anhui Medical University Hefei China
2. NHC Key Laboratory of study on abnormal gametes and reproductive tract (Anhui Medical University) Hefei China
3. Key Laboratory of Population Health Across Life Cycle (Anhui Medical University) Ministry of Education of the People's Republic of China Hefei China
4. Department of Obstetrics and Gynecology The Second Affiliated Hospital of Anhui Medical University Hefei China
5. Anhui Province Key Laboratory of Reproductive Health and Genetics Hefei China
6. Biopreservation and Artificial Organs Anhui Provincial Engineering Research Center Anhui Medical University Hefei China