Cataloging and the study of ancient Chinese book classification systems

This paper explores the historical development and interrelationship between bibliography and the ancient Chinese book classification system. By systematically sorting out the book classification methods from the pre-Qin period to the Qing Dynasty, it studies the theoretical contribution and practical application of bibliography to book classification in different historical periods, focusing on the formation and evolution of the four-part classification method of “classics, history, philosophy, and collections”. The paper also discusses the impact of the ancient book classification system on modern librarianship and information management, and reveals the reference value of traditional classification methods in the context of digitization and globalization. Through historical analysis and documentary research, this paper summarizes the characteristics of China's ancient book classification system and its role in knowledge management, and looks ahead to future research directions in bibliology.