The book design plays an important role in our life, such as books, a long history and an essential way of communication. It has not only the carrier of knowledge, which should make the innovation of the book itself, so there are more formal, more diversified. The book is more like a kind of thought, a kind of spirit, a kind of concept, not only give people knowledge, should also provide a kind of feeling, it is a kind of thinking on the exchange. The bookbinding is more exchanges, to a new concept of thinking link up, derived from a new concept of design, in order to meet the sensory and thinking. Material is a powerful language in the process of book design; the author hopes to talk about the actual language materials used in the graphic design of bookbinding.