What are the four categories of book classification?

Basic books, applied books, emerging subject books, general books. Books play an unprecedented role in the inheritance of civilization. Chinese civilization, starting from Oracle Bone Inscriptions, has been recorded to this day. Whether it's the Confucian culture in China or the Renaissance in the West, books will always be an irreplaceable recording tool.

Basic books, applied books, emerging subject books, general books. Books play an unprecedented role in the inheritance of civilization. Chinese civilization, starting from Oracle Bone Inscriptions, has been recorded to this day. Whether it's the Confucian culture in China or the Renaissance in the West, books will always be an irreplaceable recording tool.

Books: Books refer to bound books and words. In a narrow sense, books are a collection of words, images and paper. Before the popularization of ancient paper in China, books were mostly made of bamboo baked by fire. A book is a work that records all kinds of knowledge on certain materials with symbols such as words and pictures, clearly expresses ideas, and makes a book. They are important tools for spreading all kinds of knowledge and ideas and accumulating human culture. With the development of history, the writing methods, materials used, binding forms and forms are constantly changing and changing.