**Author details**

Jin Huang1,2,3,4†, Yaxin Yao5†, Yan Zhou5 , Jialin Jia1,2,3,4, Jing Wang5 , Jun Ren5 , Ping Liu1,2,3,4\* and Sijia Lu5 \*

1 Centre for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China

2 National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China

3 Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China

4 Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China

5 Department of Clinical Research, Yikon Genomics Co. Ltd., Suzhou, China

\*Address all correspondence to: pingliu7703@sina.com; lusijia@yikongenomics.com

† These authors contribute equally to the manuscript.

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