Books can be divided into philosophy, social science, politics and law, military science, financial management, historical geography, cultural education, primary school cultural education, junior high school cultural education, language and writing, China literature, foreign literature, music, artistic sculpture, photography, film and television, dance and drama, calligraphy seal cutting and natural science.
According to the classification of each kind of books, it can be subdivided. For example, language and literature can be divided into ancient classical Chinese, ancient poetry, modern prose poetry and so on.
Books can be classified into primary schools, junior high schools, senior high schools, universities, graduate students, doctors and so on.
From the aspect of book binding, from the exquisite degree of binding, it can be divided into hardcover books, paperback books and paperback books.
It can also be classified according to different majors, such as education, sports, music, Chinese, mathematics and so on.
The key to book classification lies in what is your standard and what is the purpose of your classification? With these, determine the classification, you can form a structural framework in your mind, and you can grasp it as a whole. You need to learn some specific knowledge and analyze specific problems. These foundations are enough.