本文着眼著作权合理使用原则和图书馆权利的发展变化,分析图书馆权利在著作权法中的体现和著作权合理使用原则的由来与发展,论述著作权合理使用原则规定的保障公众自由获取知识和信息、促进知识和信息共享、增进知识和学习等著作权领域的图书馆权利。 This paper focuses on the principle of fair use of copyright and the development and changes of library rights, analyzes the origin and development of the library rights embodied in the copyright law and the principle of fair use of copyright, discusses the principle of fair use of copyright to ensure that the public is free to acquire knowledge and information and promote Knowledge and information sharing, promotion of library rights in areas of copyright such as knowledge and learning.