The main task of kindergarten is to educate children to develop in an all-round way in physical, intellectual, moral, aesthetic and labor, and promote their harmonious development of body and mind. To this end, kindergartens alternately arrange activities and ensure two hours of outdoor activities every day, which can promote the normal development of children's bodies and enhance their physique; Kindergarten accepts aesthetic activities such as singing, dancing and painting, which can also promote children's intellectual development; Kindergarten collective eating and living can form good living habits and enhance self-care ability. China's "Regulations on Kindergarten Work" clearly points out that the main form of preschool education is games. This is determined by the physical and mental characteristics of children at a special age. "Play" is a child's nature, and no one can kill him. Therefore, the principle of kindergarten education and teaching is: entertaining and letting children "play with middle school". It seems that children are playing from morning till night. In fact, they integrate educational goals with teaching contents in the game, so that children can participate in learning with interest in the form of "play", master knowledge easily and happily, and get exercise and development in many abilities such as hands-on, verbal communication and brain thinking. For example, in role games such as selling things and sending letters, children can exercise their balance ability, language expression ability, communication ability with peers, hands-on operation ability and observation ability in happy games. For another example, many parents often use many new words to express what they see and feel after their children go to kindergarten, which is the overall progress of their children's observation ability, logical thinking ability, application ability and oral expression ability.