Differences in book content: 286 storybooks mainly present content in the form of stories, which are suitable for children or young readers to read. Story books are rich and varied, including fairy tales, fables, history, science fiction and other stories with different themes, aiming at entertaining, educating and inspiring readers. 165 books cover a wider range of disciplines such as literature, philosophy, science and art, and are suitable for readers of different ages. Provide deeper knowledge and broader vision to meet the needs of readers in different fields.

2. The difference of book form: The difference between 286 storybooks and 165 books is not only the difference of content, but also the form of books. Story books are presented in the form of illustrations and words, which attract readers' attention and help them understand the story better. This form of books can stimulate readers' imagination and interest in reading. Other types of books are presented in the form of pure text, or are different in typesetting and binding. Books pay more attention to the expression of words and the depth of content, and readers need to understand and digest the knowledge and opinions in the book through reading.