在信息生态的大前提下，本文探讨了它与当今图书馆的相互关系。首先，笔者从信息超载、信息垄断、信息侵犯、信息污染和信息综合症五方面剖析了信息生态失调的基本形态，然后又从信息的生产和消费、信息的储存和传递、信息的民主和法制、信息的污染和净化以及信息生态的综合治理五方面论述了与之相应的信息生态平衡。 Under the premise of information ecology, this paper discusses the interrelationship between it and today’s library. First of all, the author analyzes the basic forms of information ecological imbalance from five aspects: information overload, information monopoly, information violation, information pollution and information syndrome, and then from the information production and consumption, information storage and transmission, information democracy and legal system , Pollution and purification of information, and comprehensive management of information ecology, discusses the corresponding ecological balance of information.