At present, the cooperation between families in kindergarten parent-child activities is not deep enough. Most of the parent-child activities in kindergartens are designed and implemented by kindergartens themselves. Parents are only participants in the event. Most of the parent-child activities in kindergartens do not form a standardized curriculum system, which leads to chaotic activities and poor results, which is not conducive to family cooperation. Integrating parent-child activities into kindergarten curriculum system can make kindergarten curriculum more diversified. The kindergarten can also integrate the knowledge and experience of parents and other activities into parent-child activity courses to improve the quality of parent-child activities and establish an open curriculum system for the kindergarten.