Chinese Library Book Classification Method (referred to as the Chinese Library Classification Method)

Chinese Library Book Classification (referred to as China Library Classification)

Basic structure of the classification method

(1) Basic categories: For example, China Library Classification is divided into five categories Categories: Marxism, Leninism, Mao Zedong and Deng; Philosophy; Social Sciences; Natural Sciences; Comprehensive Books.

(2) Basic categories: constitute the first-level categories of the classification table. The CLC method consists of 22 basic categories.

(3) Brief table: a category table formed by the basic categories and the first and second categories directly expanded from them.

(4) Detailed table: The category table composed of various registered categories expanded from the simplified table is the real basis for document classification.

The five basic categories and the list of twenty-two major categories are as follows:

A Marxism, Leninism, Mao Zedong Thought, Deng Xiaoping Theory

A1 Works by Marx and Engels A2 Works by Lenin A3 Works by Stalin A4 Works by Mao Zedong A49 Works by Deng Xiaoping A5 Collection of works by Marx, Engels, Lenin, Stalin, Mao Zedong, and Deng Xiaoping A7 Life and biography of Marx, Engels, Lenin, Stalin, Mao Zedong, and Deng Xiaoping A8 Marxism , Leninism, Mao Zedong Thought, and Deng Xiaoping Theory’s study and research

B Philosophy, Religion

B0 Philosophical Theory B1 World Philosophy B2 Chinese Philosophy B3 Asian Philosophy B4 African Philosophy B5 European Philosophy B6 Philosophy of Oceania B7 American Philosophy B80 Philosophy of Thought B81 Logic (Confucianism) B82 Ethics (Moral Philosophy) B83 Aesthetics B84 Psychology B9 Religion C General Introduction to Social Sciences

C0 Social Science Theory and Methodology

C1 Current status and development of social sciences C2 Social science institutions, groups, conferences C3 Social science research methods C4 Social science education and popularization C5 Social science series, collections, and continuous publications C6 Social science reference books C7 Social science literature Search tool book C8 Statistics C91 Sociology C92 Demography C93 Management [C94 Systems Science C95 Ethnology C96 Talent Science C97 Labor Science

D Politics, Law

D0 Political Theory D1 International communist movement D2 Communist Party of China D33/37 Communist parties in various countries D4 Workers, farmers, youth, women’s movements and organizations D5 World politics D6 Chinese politics D73/77 Politics of various countries D8 Diplomacy, international relations D9 Law

E Military

E0 Military theory E1 World military E2 Chinese military E3/7 Military of various countries E8 Strategy, campaign, tactics E9 Military technology E99 Military topography, military Geography

F Economy

F0 Economics F1 Economic overview of various countries in the world, economic history, economic geography F2 Economic planning and management F3 Agricultural economy F4 Industrial economy F49 Information industry economy (general introduction) ) F5 Transportation economy F59 Post and telecommunications economy F7 Trade economy F8 Finance and finance

G Culture, science, education, sports

G0 Cultural theory G1 Culture and cultural undertakings of various countries in the world G2 Information and Knowledge dissemination G3 Science, scientific research G4 Education G8 Sports

H Language, writing

H0 Linguistics H1 Chinese H2 Chinese minority languages ??H3 Commonly used foreign languages ??H4 Sino-Tibetan language H5 Altaic language (Turkic-Mongol-Tungustic) H61 Austroasiatic (Austro-Asiatic) H62 South Indian (Dravidian, Dravidian) H63 Austronesian (Malaya-Polynesian) Language family) H64 Northeast Asian languages ??H65 Caucasian (Ibero-Caucasian) H66 Uralic (Finno-Ugric) H67 Semitic-Asiatic (African-Asiatic) H7 Indo-European H81 African languages H83 Languages ??of the Americas H84 Languages ??of Oceania H9 International Auxiliary Languages

I Literature

I0 Literary Theory I1 World Literature I2 Chinese Literature I3/7 Literature of Various Countries

J Art

J0 Art theory J1 Overview of art in various countries in the world J2 Painting J29 Calligraphy, seal cutting J3 Sculpture J4 Photography art J5 Arts and crafts J59 Architectural art J6 Music J7 Dance J8 Drama art J9 Film and television art

K0 Historical Theory K1 World History K2 Chinese History K3 Asian History K4 African History K5 European History K6 Oceania History K7 American History K81 Biography K85 Cultural Relics and Archeology K89 Customs and Habits K9 Geography

N General Introduction to Natural Sciences

N0 Natural Science Theory and Methodology N1 Current Situation and Development of Natural Science N2 Natural Science Institutions, Groups, and Conferences N3 Natural Science Research Methods N4 Natural Science Education and Popularization N5 Natural Science Series, anthology, serial publications N6 Natural science reference reference book [N7] Natural science literature search tool N8 Natural science investigation and investigation N91 Natural research, natural history N93 Nonlinear science N94 System science N99 Information science, information work

O Mathematical Sciences and Chemistry

O1 Mathematics O3 Mechanics O4 Physics O6 Chemistry O7 Crystallography

P Astronomy, Earth Science

P1 Astronomy P2 Surveying and Mapping P3 Geophysics P4 Atmospheric Science (Meteorology) P5 Geology P7 Oceanography P9 Physical Geography

Q Biological Sciences

Q1 General Biology Q2 Cell Biology Q3 Genetics Study Q4 Physiology Q5 Biochemistry Q6 Biophysics Q7 Molecular Biology Q81 Bioengineering (Biotechnology) Q89 Environmental Biology Q91 Paleontology Q93 Microbiology Q94 Botany Q95 Zoology Q96 Entomology Q98 Anthropology

R Medicine, Health

R1 Preventive Medicine, Hygiene R2 Chinese Medicine R3 Basic Medicine R4 Clinical Medicine R5 Internal Medicine R6 Surgery R71 Obstetrics and Gynecology R72 Pediatrics R73 Oncology R74 Neurology and Psychiatry R75 Dermatology and Venereology R76 Otolaryngology R77 Ophthalmology R78 Oral Science R79 Foreign Ethnic Medicine R8 Special Medicine R9 Pharmacy

S Agricultural Science

S1 Basic Agricultural Science S2 Agricultural Engineering S3 Agronomy (Agronomy) S4 Plant Protection S5 Crops S6 Horticulture S7 Forestry S8 Animal Husbandry, Animal Medicine, Hunting, Silkworms, Bees S9 Aquatic Products, Fisheries

T Industrial Technology

TB General Industrial Technology TD Mining engineering TE Petroleum and natural gas industry TF Metallurgical industry TG Metallurgy and metal technology TH Machinery and instrumentation industry TJ Weapons industry TK Energy and power engineering TL Atomic energy technology TM Electrical technology TN Radio electronics, telecommunications technology TP Automation technology, computer technology TQ Chemical industry TS Light industry, handicraft industry TU Construction science TV Water conservancy engineering

U Transportation

U1 Comprehensive transportation U2 Railway transportation U4 Road transportation U6 Water transportation U8 Air transportation

V Aviation and aerospace

V1 Research and exploration of aviation and aerospace technology V2 Aviation V4 Aerospace (space navigation) V7 Aviation and aerospace medicine

X Environmental science, safety science

X1 Basic theory of environmental science X2 Society and environment X3 Environmental protection management X4 Disasters and their prevention and control X5 Environmental pollution and its prevention and control >Z Comprehensive books

Z1 series Z2 encyclopedias, general books Z3 dictionaries Z4 collections of essays, complete works, anthologies, miscellaneous works Z5 yearbooks, annuals Z6 periodicals, serial publications Z8 general book catalogs, abstracts, and indexes Composite table

1. Overview: Composite table 2, world region table 3, Chinese region table 4, international time table 5, Chinese time table 6, world race and nationality table 7, Chinese nationality table 8 , general time and place table