At present, the personnel engaged in preschool education are complicated, including those trained by training institutions, kindergarten teachers and preschool education professionals, as well as other non-professionals They don't know the position of kindergarten teacher at all, and their educational level is not high. Even the kindergarten teachers trained by the school are mostly secondary school students, which leads to the low quality of the whole preschool education industry and makes many parents question the quality of teachers. Therefore, it is urgent to improve the overall quality of kindergarten teachers.