How many people are there in a class in Lanting Kindergarten in Shen Fei?

20 to 30 people. Article 11 of Chapter 2 of the Regulations on Kindergarten Work stipulates that the kindergarten scale should be based on the principle of being beneficial to children's physical and mental health and easy to manage, and should not be too large. Root full-time kindergarten should be equipped with 2 teachers per class, 1 nurse. Boarding kindergartens should be equipped with 2 teachers and 2 nurses in each class.