任何一种产品,都是因为人类在生存发展中有着某种特定的要求需要满足而创造生产出来的,并在社会需求和产品性能相互制约、相互促进的过程中,不断得到完善。图书也不例外。传播认识成果以满足社会需要,就促成了图书的产生,决定了图书的社会功能。 Any kind of product is created and produced because of certain requirements of human beings in existence and development that need to be satisfied, and constantly improved in the process of mutual restraint and mutual promotion of social needs and product performance. Books are no exception. The dissemination of knowledge to meet the needs of the community, it contributed to the production of books, determines the social function of books.