Childlike heart is still alive. According to the regulations of China Education Bureau on preschool education, the symbol of preschool education is childlike innocence. The teaching goal of preschool education is to take children as the center, pay attention to cultivating children's interests and hobbies, and let children learn and grow in a happy atmosphere. So childlike innocence is the symbol of preschool education. The symbol of preschool education represents the teaching idea and teaching goal of preschool education, helping children to learn and grow in happiness.