"Library" is an English word, which usually refers to a library, that is, a public or private institution that collects and manages books and other materials for people to read, study and study.

In addition to books, modern libraries may also collect other types of materials, such as periodicals, newspapers, audio, video, maps, photos and so on. In addition, in computer science, "library" can also refer to a library, which is a tool for developing software and provides many written codes, functions, classes and so on. Can help programmers write programs faster and more conveniently.

In addition, the word "library" has other uses and meanings. For example, in English, "library" can also refer to a group of similar works, such as music works and film works. In addition, "library" can also be used as the name of a place. For example, "Library" is the English name of the American Library of Congress, and "British Library" is the English name of the British National Library.