The cover of a magazine is like the eyes of a magazine. It is the most valuable and weighty report presented to readers by a magazine.

The small print on the cover of the book is a brief introduction to the content of the book, which is used to attract readers' attention. It is like a "face", a piece of clothing, whether the binding is excellent, unique in creativity, eye-catching in color, ingenious in composition, overall coordination and so on. , can quickly attract the attention of readers.