On October 13, the national key research and development plan"Research on Reproductive Health and the Prevention and Control of MajorBirth Defects", the key special project ""The Chinese populationassisted reproductive population and its offspring cohort establishment andapplication basic research" Bayley Ⅲ scale trainingmeeting" was held in Nanjing by the Nanjing Maternal and Child HealthHospital. Teachers and postgraduates from the Birth Cohort Research Center ofNanjing Medical University and affiliated hospitals of Suzhou, Changzhou, Wuxi.participated in the training meeting.

In this training session, Yachun Xie and Ling Chen broughttheoretical explanations and practical training of the "Bayley IIIScale". Participants listened carefully and actively asked questions. Themeeting achieved good results and made active preparations for the betterdevelopment of future cohort work.