2. Secondly, introduce the types of kindergarten books, such as picture books, story books, popular science books and educational game books. And explain the source of kindergarten books, purchase, donation, self-made and so on.
3. Then it introduces the management mode, borrowing system and book damage compensation system of kindergarten books. It also explains the use, borrowing frequency and reading activities of kindergarten books.
4. Finally, it introduces the updating of kindergarten books, such as regular updating, according to children's interests and needs.