Rousseau's educational principles are: one of the most basic ideas in Rousseau's educational theory system is to treat children as children and treat children as positive factors in education; Education should adapt to the development of children's nature and safeguard children's nature. Therefore, Rousseau emphasized that preschool education should follow the principle of nature. Specifically, it is: (1) children must make full use of all the powers endowed by nature, and I believe they will not abuse them casually; (2) consider all the physical needs of children, including intellectual and physical needs, and help them meet these needs; (3) Help children only when they really need it, and you can't follow their messy thoughts and unreasonable desires; (4) It is necessary to carefully study children's language and actions, and truly distinguish whether their desires are naturally generated directly or from the heart.