“图书馆+”是当前图书馆转型与发展所面临的重要内容之一。聚焦选取国内外公共图书馆和大学图书馆物理和虚拟空间的创新和改造案例,对如何打造“以人为中心”的知识空间进行比较、研究,得到启示,总结出知识空间发展的趋势、服务方式及其他值得借鉴推广的方面。 “Library + ” is one of the important contents of the current library transformation and development. Focusing on the cases of innovation and transformation in the physical and virtual spaces of domestic and foreign public libraries and university libraries, this paper compares and studies how to create a “people-centered” knowledge space, enlightens them, summarizes the trend of knowledge space development, Services and other aspects worthy of promotion.