The classification of books adopted by our publishing house is based on China Library Classification, referred to as Chinese Library Classification. Including "Marxism-Leninism, Mao Zedong Thought, Philosophy, Social Sciences, Natural Sciences and Comprehensive Books" in five categories and 22 basic categories. These 22 categories are as follows (there are two categories under each category):

I Marxism-Leninism, Mao Zedong Thought and Deng Xiaoping Theory.

Philosophy, religion

Introduction to social science

Politics, law

E military

F economy

G. Culture, science, education and sports

H. Language and writing

I. Literature

J art

History, geography

Introduction to natural science

Mathematical science and chemistry

P astronomy, earth science

Q bioscience

Medicine and health

American agricultural science

technology

U transportation

V. Aviation and aerospace

X. Environmental Science and Safety Science

Z comprehensive books