1. Kindergarten collective teaching activity is an organized and planned education and teaching activity in kindergarten, and it is one of the important forms of kindergarten teaching. Collective teaching activities emphasize children's initiative, enthusiasm and creativity, and guide children to actively participate, actively think and explore independently through games, singing and crafts, so as to realize the all-round development of knowledge, skills and emotions.

2. Games are one of the important forms of kindergarten education and the main way for children to learn, explore and know the world. Games are children's voluntary, spontaneous and independent activities, aiming at meeting children's physical, psychological and social needs and developing children's intelligence, emotion, physique and social skills.