How to match the number of new books in kindergartens with the number of children entering kindergartens?
The number of books is 2-3 times that of children entering this area. Under normal circumstances, the number of books is 2-3 times that of children entering the park, and they should be replaced regularly to keep children's freshness and interest. Rotation between classes and letting children bring their favorite books from home are all ways to give full play to the efficiency of book use.