中文摘要：

由于国家具有强制性、垄断性以及规模经济的优势,因此,不论是在制度变迁的需求和供给上,还是在不同类型的制度变迁过程中,公共图书馆制度变迁都发挥着独特的重要作用。而中国公共图书馆制度改革的过程,从实质上说,就是一个制度变迁的过程。公共图书馆为了尽快实现保障公民基本文化权益、满足公民知识需求的制度目标,必须进一步发挥国家的制度创新职能。

英文摘要：

Public library Institutional Transition is refers to the process of public library Institution substi-tution ,transformation and transaction.Owing to its advantages such as compulsory,monopoly and scale econo-my,either in the aspects of demand and supply,or in the process of different types of institutional transition, the state plays a unique role during institutional change.The transformational process of china′s public library institutional,essentially,is a process of institutional change.In order to achieve final goal of public library In-stitutional,The intuitional innovate function of state should be further developed and utilized.