How to write the label of the library book is the simplest and how to express the copy.

It can be printed by computer.

Labels in reference books.

China Library Classification, referred to as Chinese Library Classification, is now the fifth edition. Including Marxism-Leninism, Mao Zedong Thought, philosophy, social science, natural science and comprehensive books, there are 22 basic categories in five categories, as follows:

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

b？ Philosophy, religion

Introduction to social science

d？ Politics, law

e？ military affairs

f？ economy

g？ Culture, science, education, sports

h？ Language, writing

Me? literature

j？ art

k？ History, geography

n？ Introduction to natural science