Parent Infant Skin-to-Skin Contact Intervention Based on The Co-parenting Theory

The goal of this clinical intervention study is to construct a neonatal skin contact program for cesarean section primipara families with the cooperation of both parents.So as to provide theoretical basis and practical guidance for pregnant women and their spouses, and reduce the possibility of anxiety and depression of pregnant women and their spouses. Promoting the ability of fathers to participate in co-parenting can help mothers and their spouses adapt to the new role of ' parents ' and enhance their sense of parenting competence and happiness. The main questions it aims to answer are: * How to publicize and educate knowledge about co-parenting theory and skin contact knowledge and use the co-parenting theory to design a suitable skin contact scheme? * What are the benefits of skin to skin contact between parents after cesarean section? 1. Participants will take prenatal classes on co-parenting and skin to skin contact. 2. Participants will receive brochures on co-parenting theory and skin to skin contact. 3. Participants will receive face-to-face skin-to-skin contact guidance every day during postpartum hospitalization to correctly perform skin to skin contact. 4. Participants will be online to punch in skin contact. There is a comparison group: routine prenatal and post-natal care without additional educational support. Researchers will compare the comparison group to see the cesarean section parents in the postpartum distribution of skin contact tasks, joint skin contact, whether will the intimate relationship between parents and infants, parents ' mental health, anxiety level.