How many categories are books divided into?

Subdivision: (1)?

Classics·Philosophy?

Social Sciences·Politics and Law?

Military Science· Financial management?

History and geography·Culture and education?

Elementary school literature and education·Junior middle school literature and education?

High school literature and education·Language and writing?

China Literature·Foreign literature?

Music·Art sculpture?

Photography, film and television·Dance and drama?

Calligraphy and seal cutting·Natural science?

Mathematical chemistry·Medicine and health?

Agricultural science·Industrial technology?

Computer technology·Construction engineering?

Life and leisure·Children's books?

Textbooks for colleges and secondary schools·New Year pictures and calendars?

Imported books·Imported books?

Journals·Hong Kong editions of books?

Opera sketches?

(2):?

Youth?

Campus | Love | Rebellion | Suspense and thriller | Internet | Hilarious | Magical fantasy | Mainland original | Hong Kong and Taiwan original | Korean original | Other original foreign novels?

Novels?

Collections of works | World classics | Foreign novels | Chinese classical novels | Chinese modern novels | Chinese contemporary novels | Film and TV series | Historical novels | Original foreign language versions Books | Urban Novels | Suspense/Mystery Novels | Horror/Thriller Novels | Martial Arts Novels | Romance Novels?

Literature?

Collections | Documentary Literature | Literary Theory | Ancient Chinese Poetry | China Modern and contemporary poetry | Foreign poetry | Ancient Chinese essays | Modern and contemporary Chinese essays | Foreign essays | Drama | Folk literature?

Art?

Art theory | Body art | Design | Film and television art | Architectural Art | Stage Art/Drama | Collection and Appreciation | Folk Art | Foreign Language Original Books | Photography | Theory/Tutorials | Techniques/Equipment | Works | Art | Theory | Techniques/Tutorials | Painting Books/Albums | Calligraphy/Seal Cutting | Techniques/Comments | Works by famous artists | Copybooks | Seal cutting | Music | Music theory/commentary | Tutorials/Grading examinations | Playing methods/singing methods | Music scores/song scores?

Animation/humor?

Animation School | Master Picture albums | Picture books of famous books | Humor and comics | Jokes/lime poems | Comic strips | Cross talk/sketch/folk art | Foreign language original books | Animation library | Mystery/detective | Adventure | Martial arts/action | Innocence | Life/city | Sports | Funny | Science fiction /Fantasy/Magic?

Entertainment and Fashion?

Beauty/Body/Makeup| Weight Loss and Fitness| Yoga| Clothing/Accessories| Beautiful Women| Fashion DIY| Pets| Divination Test| Celebrity| Picture Reading Era | Original foreign language books | Games | Intellectual games | Online games | Chess and cards | Others?

Travel?

Travel essays | Travel maps | Self-guided tours | Nature/scenic spots | Humanities Travel | Folklore/Famous things/Food | Practical foreign languages ??for tourism | Foreigners traveling in China | Country/region overview | Survival adventure | Original foreign language books | Travel guides/travel manuals | Domestic | Overseas | Domestic and overseas | Tourism theory/tourism practice | Tourism management | Tourism economy and tourism market | Tourism education/tour guide?

Map/geography?

Transportation map| Transportation atlas/collection| Historical map| Historical atlas/collection| Tourist Maps | Tourist Maps/Collections | Living Places

Map | Living Atlas/Collection | World Administrative Division Map | World Administrative Division Atlas/Collection | China Administrative Division Map | China Administrative Division Atlas/Collection | Map Others | Geography | Country/Region Overview?

Life?

Shopping/property/financial management | Flower cultivation | Home decoration | Car lovers | Practical law | Life encyclopedia | Food culture | Tea | Home and Feng Shui | Food/cooking | Home-cooked recipes | Healthy recipes /Nutrition|Eight major cuisines|Western food/cuisine|Wine/drinks|Desserts/Homemade preparations|Dining guide|Cooking theory/Chef's manual?

Marriage/Sex?

Between the sexes | Love | Marriage | Sex?

Parenting/Growth?

Readings for parents-to-be | Good dads | Naming babies | Infant care | Enlightenment/cognitive cards | Parent-child readings | Picture stories /Pinyin Readings| Games/Intellectual Development| Comics| Children's Nutrition and Health| Parenting Encyclopedia| Puberty| Tips for good parents| From pregnancy to birth| Prenatal education/eugenics| Psychological counseling| Maternal nutrition and health care| Maternity Encyclopedia| Children's education| 0- 1 year old | 1-3 years old | Preschool | 7-12 years old | Cross-age?

Health/Mental Health?

Men's Health | Women's Health | Middle-aged and Elderly Health Care | Pregnancy Maternal health | Fitness | Diet nutrition/diet therapy | Traditional Chinese medicine health | Prevention and treatment of common diseases | Family doctor | Sexual health care | Mental health?

Sports?

Sports theory and teaching | Olympics | Ball Chess and cards | Track and field | Martial arts/Tai Chi/Qigong | Other sports?

Self-actualization/inspiration?

Growth | Personal cultivation/self-improvement | Self-regulation | Study abroad | Success | Job hunting/interviews| Maxims/aphorisms/comments| Workplace| Speech/eloquence/debate| Interpersonal communication| Etiquette| Strategy| Original foreign language book?

Management?

Strategic management| Operational management | Management information systems | Business history | WTO | E-commerce | Reference books | Business writing | Job hunting/interviews | Foreign language originals/photocopies | Management | Leadership | Organization | Decision making | Team | Human resources/administration | Project Management/Objective Management | Quality Management and Control | Business Ethics | Business Management | Financial Management | Accounting | Accounting Theory | International Accounting | Management Accounting | Accounting | Budget Accounting | Cost Accounting | Financial Accounting | Financial Accounting and Financial Statements | Various Department Accounting | Certified Public Accountant (CPA) Examination | Accounting Professional and Technical Qualification Examination | Marketing/Marketing | Marketing | International Market | Brand Management | Product Management | Sales | Price | Negotiation | Advertising | Public Relations (PR) | Customers Services | Import and Export | Finance/Investment | Financial Theory | Money and Banking | Securities | Investment | International Finance | Foreign Exchange | Funds | Corporate Mergers and Acquisitions | Stocks | Futures | Startups and Entrepreneurs | Entrepreneurs | Internal Innovation | Secrets of Success | Female Entrepreneurs | MBA | MBA Exam Coaching | MBA Textbooks | MBA Practice | Personal Finance | Investment/Personal Entrepreneurship | Taxation | House Purchase | Stock Market Introduction/Practical Combat | Insurance | Lottery?

Economy?

Economic theories of various schools | Economic mathematics | Regional economy | Finance and taxation | Statistics/auditing | Trade policy | Inflation | Economic overview of the world and various countries | Insurance | Economic history | Reference books |

Economic theory | Economic theory | Political economy | Microeconomics | Macroeconomics | Knowledge economics | Other economic theories | Chinese economy | Overview of Chinese economy | Institutional reform and market economy | Western development | WTO and China | Various departments Economy | Tourism Economy/Hotel Management | Transportation Economy | Real Estate Economics/Property Management | Municipal Construction | Industrial Economy | Agricultural Economy | Other Departments of Economy | Economic Law | Company Law | Tax Law | Contract Law | Industrial Economy | Other Laws and Regulations?

Law?

Legal Reference Books | Legal Theory | Legal Knowledge Readings | Judicial Cases/Judicial Interpretations | Judicial Examinations | Legal Document Writing | Laws and Regulations | Judicial System | Advanced Legal Textbooks | World Laws of various countries?

Politics/Military?

Politics|Political Theory|Chinese Politics|World Politics|Diplomacy/International Relations|Current Affairs|Leader's Writings|Party and Government Readings|Public*** Management | Military | Military theory | Chinese military | World military | Military technology | Chinese and foreign war records | Weapons | Original foreign language books?

Philosophy/religion?

Philosophy | Philosophical knowledge readings | Philosophical theory | Marxist philosophy | World philosophy | Ancient Chinese philosophy | Modern Chinese philosophy | Ethics | Logic | Aesthetics | Religion | Religious knowledge readings | Religious theory | Buddhism | Taoism | Christianity | Islam | Other religions?

Social Sciences?

General Introduction to Social Sciences | Cultural Anthropology | Journalism/Publishing | Languages ??| Psychology | Library Science/Archivals | Foreign Language Original Books | Sociology | Sociology Theory | Sociological methods | Social survey reports | Demography | Education | Educational theory | Chinese education | Education in countries around the world | Education at all levels | Various types of education?

Ancient books?

Classics Department | General Category | Yi Category | Book Category | Poetry Category | Etiquette Category | Spring and Autumn Period | Filial Piety Classic Category | Four Books | Group Classics General Meaning Category | Primary School Category | School Category | History | Biography Category | Chronicle Category | Chronicles Uncategorized|Miscellaneous History|Biography|Historical Copy|Historical Commentary|Political Letters|Examination of Engineering|Seasonal Category|Geography|Epigraphy|Catalog|Sub-Part|General Category|Confucianism|Medical| Law category | Farmer category | Medical category | Astronomical algorithm category | Art category | Genealogy category | Miscellaneous family category | Arithmetic category | Religion category | Book category | Taoist category | Collection category | General collection category | Songs of Chu category | Other collection category | Categories of speech | Music | Novels | Poetry and prose criticism | Book series?

Culture?

Cultural theory | Cultural commentary | Chinese culture | Chinese folklore | World culture | Mysterious phenomena | Regional culture | Beijing culture | Shanghai culture | Tianjin Wei | Qilu culture | Xiangchu culture | Wuyue culture | Sanjin culture | Sanqin culture | Chinese culture | Bashu culture | Grassland culture | Hakka culture | Tibetan culture | Guandong culture | Other regions Culture?

History?

Historical theory | Historical readings | Cultural relics/archaeology | Local history | Chinese history | General history | Ancient history | Modern history | Contemporary history | Specialized history | Historical materials and classics | World history | Global history | Regional and national history | Specialized history | Historical materials and classics?

Biographies?

General | Leaders/politicians | Philosophers | Military figures | Law | Scientist | Medical scientist |

Financial Figures | Artists/Architectural Designs | Religious Figures | Historical Figures | Educators | Musicians | Entertainment Circles/Movie Stars/Singing Stars | Writers | Sports | Ordinary People | Other | Foreign Language Original Books?

Children ?

0～3 years old | Preschool | Elementary school | Enlightenment/cognition | Parent-child reading | Games/intellectual development | Children's art | Children's handicrafts | Art education | Nursery rhymes/riddles | Comics/comics/cartoon stories | Fairy tales | Fables/legends/short stories | Poetry/prose | Children's novels | Detective/horror | Magic/fantasy/science fiction | Children's classics | Idiom stories/historical knowledge | Traditional culture | Celebrity biographies | Language/writing | Arithmetic/mathematics | Children's English | Encyclopedia/One Hundred Thousand Whys | Natural Science | Common Sense of Life | Inspirational/Personal Cultivation | Kindergarten Preschool Textbooks/Enrollment Preparation | Original foreign language children's books?

Primary and secondary school teaching aids?

Primary school | Junior high school (including new curriculum standards) | High school entrance examination | High school | College entrance examination | Composition | Transfer reading | Olympics/competition | Reference book | Comprehensive ability | Teacher's book?

Foreign language?

English Vocabulary| College English | Master's English/Doctoral English | Comprehensive English Tutorials/Learning Methods | New Concept English | College English CET-46 | Professional English CET-48 | Postgraduate Entrance Examination English | TOEFL/TOEIC | GRE/GMAT | IELTS (IELTS) | National English Proficiency Test (PETS) | Cambridge Business English (BEC) | Other English exams | Japanese | German | French | Russian | Korean | Other languages ??| Foreigners learning Chinese | Reference books | Original foreign language books | Teaching CDs ?

Examination?

Postgraduate entrance examination | Foreign language examination | Computer examination | Finance, taxation, foreign trade and insurance professional title examination | Construction engineering professional title examination | Medical and health professional title examination | Other professional title examinations | Art , Physical education proficiency examination | Self-study examination | Adult college entrance examination?

Textbooks?

Graduate students | Undergraduate | College textbooks | Higher vocational college textbooks | Secondary vocational textbooks | Adult education textbooks | Vocational Technical training materials?

Reference books?

Index/Contents|Philosophy/Religion|Law|Business/Economics/Finance|History|Foreign Language|Chinese/Dictionary|Medicine|Literature|Art | Science and technology | Computer | Architecture | Encyclopedia | Comprehensive yearbook | Others?

Popular science readings?

History | Animals | Plants | Marine life | Natural disasters | Ecology | Environmental protection and Governance | Humans | Earthquakes | Star observation | Oceans | Meteorology | Rivers | Birds | Insects | Other popular science knowledge?

Computer/network?

Computer theory | Hardware/peripheral equipment/ Maintenance | Operating systems | Databases | Programming | Network and data communications | Graphics/multimedia | CAD/CAM/CAE | Software engineering/development project management | Industry software and applications | Artificial intelligence | Home and office books | Certification/level exams | Management Information System (MIS) | Geographic Information Management System (GIS) | Enterprise Software Development and Implementation | Information Security | Project Management/IT Humanities | Computer Miscellaneous

Journal - bound volume | Computer architecture | Digital guide | Photocopy version | Teaching CD?

Medicine?

Basic medicine | Medical and health textbooks | Preventive medicine/hygiene | Elderly Medicine | Psychiatry/Psychology | Oncology | Imaging Medicine | Radiology | Anesthesiology | Emergency First Aid | Testing and Diagnosis | Special Medicine/Ethnic Medicine | Nursing | Integrated Traditional Chinese and Western Medicine | Atlas | Medical Reference Book | Expert Medical Talk | Photocopy/Original | Medical Devices | Hospital Management | Medical Writing/Medical Information Retrieval | Others | Clinical Medicine | Internal Medicine | Surgery | Pediatrics | Obstetrics and Gynecology | Otolaryngology | Stomatology | Ophthalmology | Dermatology and Venereology | Vocational Qualification Examination | Practicing Physician | Practicing Pharmacist | Professional Title Examination | Pharmacy | Western Medicine | Traditional Chinese Medicine | Pharmacy Reference Book | Pharmaceutical Theory | Traditional Chinese Medicine | Clinical Traditional Chinese Medicine | Acupuncture/Massage | Prescription | Classical Ancient Books | Traditional Chinese Medicine Theory?

Original book?

Literature|Novel|Art|Photography|Travel|Economy|Children|Culture|Language|History/Geography|Architecture|Reference book?

Science and technology?

Basic theory | Chemical industry | Machinery industry | Electrical and electronics | Construction | Other industrial technologies | Automobiles and transportation | Agriculture/forestry | History of science and technology | Standards | Original book?

The Commercial Press?

Foreign Language Research Press?

Science, Culture and Business Textbooks

The books in my country's libraries are classified according to the "Chinese Library Book Classification" . The "Chinese Library Book Classification" is composed of five major categories and 22 basic categories. It combines the development of science and technology and the characteristics of books, and is divided into five basic categories and expanded to 22 major categories on this basis. The five basic categories are: Marxism, Leninism, Mao Zedong Thought, Deng Xiaoping Theory; philosophy; social sciences; Natural sciences; comprehensive books. The order of the 22 major categories is as follows: A Marxism, Leninism, Mao Zedong Thought, Deng Xiaoping Theory B Philosophy, Religion C General Introduction to Social Sciences D Politics, Law E Military F Economics G Culture, Science, Education, Sports H Language, Writing I Literature J Art K History, geography N General introduction to natural science O Mathematical science and chemistry P Astronomy, earth science Q Biological science R Medicine, biology S Agricultural science T Industrial technology U Transportation v Aviation, aerospace X Environmental science, safety science Z Comprehensive Among the books, T industrial technology is further divided into: 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 About the library is classified into the category: G25 library science, library services