It can be divided into four aspects: ① The premise and foundation of preschool education evaluation is an essential and decisive work in the process of preschool education evaluation. It can reflect the substantive content of preschool education goals and is the direct basis for evaluation. Therefore, before evaluating preschool education, a matching evaluation system must be established. Then, we can evaluate all aspects of preschool education according to the evaluation index. For example, to evaluate the professional level of preschool teachers, it is necessary to have a clear evaluation index system.