1. Department of Obstetrics and Gynecology The First Affiliated Hospital of Anhui Medical University Hefei Anhui China
2. NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract Anhui Medical University Hefei Anhui China
3. Key Laboratory of Population Health Across Life Cycle, Anhui Medical University Ministry of Education of the People's Republic of China Hefei Anhui China
4. Anhui Province Key Laboratory of Reproductive Health and Genetics Hefei Anhui China
5. Anhui Provincial Engineering Research Center of Biopreservation and Artificial Organs Hefei Anhui China
6. Anhui Provincial Human Sperm Bank The First Affiliated Hospital of Anhui Medical University Hefei Anhui China