In the first chapter of the new version of "Kindergarten Work Regulations", the new "Promotion of Children's Physical and Mental Health" and "Promotion of Children's Mental Health" systems are newly added, and it is repeatedly mentioned in the regulations that the development of children's physical and mental health should be promoted. The health content includes three aspects: physical, mental health and social adaptation. As one of its contents, social adaptation complements the other two aspects and jointly promotes the growth of children ’s physical and mental health.