本文从公共图书馆的社会作用、馆藏建设与完善服务体系三个方面论述了公共图书馆在城市学习型社会建构中的重要作用。并要求广大市民牢固树立“终身学习”的理念,增强学习力与创造力,同时通过对公共图书馆的地位、作用与服务措施的论述,展现了公共图书馆在学习型城市建设中的具体作用与方法。 This article discusses the important role of public libraries in the construction of urban learning society from three aspects: the social function of public libraries, the collection of collections and the improvement of service system. And urged the general public to firmly establish the concept of “lifelong learning” and enhance learning ability and creativity. At the same time, through the discussion of the status, function and service measures of public libraries, the public libraries have been shown to be Specific role and method.