Scale: "The fees of public schools are relatively lower, and teachers are more secure. Purpose of nursing education: Educate with heart and nurture with love. 3-6 years old is the best period to develop children's intellectual potential, the key period to promote children's healthy development, the sensitive period to cultivate children's artistic expertise, and the foundation period to improve children's moral quality. Most of today's children are only children. Parents hold the idea that "no matter how poor they are, they can't let their children lose at the starting line" and attach great importance to early education. Many people think public kindergartens are good, so, what about them? First, kindergarten teachers are guaranteed. Generally speaking, preschool teachers in public kindergartens are college students who enroll preschool education majors, and they are legal preschool teachers who want to pass the preschool teacher qualification examination. They understand the age characteristics of children's physical and mental development, master the methods and skills of early childhood education and teaching, gradually become familiar with the knowledge content of early childhood education in the practice of education and teaching, and gradually accumulate the experience of early childhood education. The combination of early childhood education theory and educational experience ensures the teaching staff of public kindergartens. Second, the safety of children is guaranteed. Public kindergartens are usually the logistics departments of state organs and institutions. They are public welfare and welfare undertakings, enjoying various subsidies from the state, organs and institutions. Children's nutritious diet is healthy and safe, and parents are more at ease. Third, children's development is guaranteed. Public kindergartens usually strictly implement the education-related documents issued by the Ministry of Education and use formal teaching materials to teach, which will not lag behind or lead the development of children. They will follow the age characteristics of children's physical and mental development and effectively promote children's development. To sum up, public kindergartens have the advantages of kindergarten teachers, safety and development, so they have the advantages of preschool education.