Experts in early childhood education pointed out: early parent-child games are conducive to emotional communication between parents and children, close parent-child relationship, and conducive to the emotional intelligence development of infants; Good parent-child relationship in turn helps to further develop and enrich parent-child games in the family, thus forming a virtuous circle and promoting the development of children's emotional intelligence, parent-child relationship and family relationship. In the parent-child relationship, games have two main functions: close emotional connection. Because parent-child games are based on equal playmate relationship and parent-child affection between parents and children, parent-child games have obvious consanguinity and familial nature, which can further promote the development of parent-child relationship and close the emotional connection between parents and children. Physical contact in the game plays the most important role in promoting parent-child relationship. Promote emotional communication. In parent-child games, children can feel their parents' love and care to a greater extent, forming a two-way emotional connection, which is conducive to promoting emotional communication between the two sides, strengthening parent-child relationship and improving children's emotional intelligence.