After a book is opened, every page will present a three-dimensional figure. What's its name?

pop-up book

also called it a Movable Book, but if we want to call all kinds of pop-up book in modern times as a Toybook, it should be appropriate. Therefore, we call all books beyond the traditional paper books as toy books. Because pop-up book is mainly for children, it is also called Children's pop-up book.

The biggest difference between a toy book and a paper sculpture, a paper artwork, a three-dimensional greeting card and other paper decorations or paper toys is the essence and characteristics of the book. As far as the historical origin of toy books is concerned, toy books should be a special classification of children's literature publications, or more precisely, an extension or classification of "funny" or "creative upgrade" in picture books.

Love to play is a child's nature, and games are the focus of children's life. The most common tool for games is toys. Learning is a necessary process for children to grow up, and the most typical form of learning is books; Toy books have both the content and form of books, and also have the fun and function of toys. Toy books jump out of the plane of books, creating a three-dimensional space, providing objects for children to "move" their hands to "play", designing institutions and structures for their eyes to discover and explore, and providing children with beautiful visual images for appreciation. It has scripts, screens and stages, and directs and performs scientific knowledge and fairy tales by itself.