1. Compulsory Education Law of People's Republic of China (PRC) (Revised): The Compulsory Education Law clearly stipulates that preschool education must be included in the scope of compulsory education, and kindergartens become a part of the compulsory education stage.

2. Regulations on the Implementation of the Education Law of the People's Republic of China: This regulation clearly stipulates that preschool education should take the all-round development of children's body, intelligence, emotion, morality and beauty as the basic goal.

3. Draft preschool education law of People's Republic of China (PRC): The draft preschool education law makes detailed provisions on kindergarten management and the standardization and supervision of kindergarten teachers, and determines measures to ensure the quality of kindergartens.

4. Provisions of the Ministry of Education on the implementation of the title system of kindergarten teachers: This provision clarifies the setting and evaluation procedures of kindergarten teachers' titles, and requires kindergarten teachers to receive regular education and training.

5. Regulations on Kindergarten Management: This regulation provides detailed regulations on kindergarten management, kindergarten safety, children's life, health care, teaching, compulsory education and financial management, which provides an important guarantee for ensuring kindergarten education quality and kindergarten safety.

6. Guiding Outline of Kindergarten Education: This outline clearly defines the tasks, objectives, contents, implementation and evaluation of kindergarten education, which provides guidance and guarantee for improving the quality of kindergarten education.