After the administrator is familiar with the six book classification types of the farmer's bookstore, he can classify the received books. When classifying books, the information provided by the title, preface, content introduction and catalogue can help administrators to understand the contents of books and judge the types of books. Administrators can also refer to the book category marked on the book copyright page to judge the book type. To judge the type of books, you can put books of the same type together. All the books received can be divided into six piles by judging the type and sorting them one by one to prepare for the next sorting. When classifying, you can put a label on the spine of the book, indicating the type and number of the book, which is convenient for future management. If you don't have time to stamp the book when you receive it, you should stamp it when you sort it out. Here is a tip for administrators to refer to: administrators can use different color labels when labeling the spine. For example, political and economic books are marked in red, science and technology books in yellow, life books in blue, cultural books in green, children's books in orange and comprehensive books in purple. This can be directly distinguished from the color. Source: Farmhouse Bookstore Engineering Department