1, which helps to promote children's physical and mental health development: it helps to cultivate children's good healthy living habits, especially to cultivate children's correct attitude towards society, collectives, others and themselves, stimulate children's strong interest in learning and strong desire to create, develop children's observation ability, thinking ability and language expression ability, cultivate children's sentiment and develop children's aesthetic feeling.
2. Promote children's development in sociality, personality quality and cognition: Sociality and personality quality are the core components of individual quality, which are gradually formed and developed through the process of socialization. Preschool period is the initial stage and key period of individual socialization. Under the influence of acquired environment and education, infants and young children gradually form love in the process of interacting with people around them, and form the initial and most basic emotional attitude towards people, things and things, laying the foundation for behavior, character and personality.