介绍知识生命周期理论提出的背景,在此基础上详述知识生命周期理论以及由这一理论而衍生的开放式企业、可持续创新等理念;从知识过程与知识管理之间的区别、知识过程与图书馆人本管理的结合、图书馆的管理者要营造一个开放的知识环境、开展基于知识过程的知识服务四个方面分析知识生命周期理论对图书馆发展的启示。 Introduce the background of the knowledge life cycle theory, and then elaborate the knowledge life cycle theory and the concept of the open enterprise derived from this theory, the concept of sustainable innovation; from the difference between the knowledge process and knowledge management, knowledge process And library humanistic management, library managers should create an open knowledge environment, and carry out knowledge service based on knowledge process. This article analyzes the enlightenment of knowledge life cycle theory on library development from four aspects.