1: Humanities-knowledge about human beliefs, emotions, thinking, behaviors, lifestyles and their social relations.
2. Natural science-knowledge about the physical form, structure, nature and laws of motion of nature.
3. Basic disciplines-the theoretical or technical research disciplines of humanities and natural sciences in specific fields. There are theoretical basic disciplines and technical basic disciplines.
4. Applied discipline-refers to the discipline in which basic disciplines are applied to a certain industry or field.
5. General theory of disciplines-refers to theoretical disciplines with broad significance in the fields of humanities or nature.
Extended data:
(1) Basic disciplines of humanities: A philosophy, B religion, C ethics, D logic, E aesthetics, F psychology, G language, H literature, I art, J politics, K economy, L military, M law, N education, O sports, P media, Q information, R management, S commerce, T history, U archaeology.
(2) Natural basic disciplines: A astronomy, B geography, C mathematics, D physics, E chemistry, F biology, G machinery, H telecom, I water conservancy, J electric power, K textile, L food, M architecture, N mine, O metallurgy, P energy, Q transportation, R aerospace, S medicine, T engineering, U agronomy, V forestry, W.
(3) The idea of compiling an international book comprehensive classification lies in Einstein's belief that the past, present and future are "an illusion that people stubbornly persist in". Librarians should give up stubbornness, because our collection work is a knowledge carrier linking ancient and modern China and foreign countries, mapping the long history of knowledge and making human civilization have a long history.
References:
Baidu Encyclopedia-Book Classification
Baidu Encyclopedia-International Book Integration Classification