1. Center for Reproductive Medicine Department of Obstetrics and Gynecology Peking University Third Hospital Beijing China
2. Key Laboratory of Assisted Reproduction (Peking University) Ministry of Education Beijing China
3. Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology Beijing China
4. Peking‐Tsinghua Center for Life Sciences Peking University Beijing China
5. Research Units of Comprehensive Diagnosis and Treatment of Oocyte Maturation Arrest Beijing China
6. National Clinical Research Center for Obstetrics and Gynecology Beijing China
7. Beijing Advanced Innovation Center for Genomics Beijing China