云计算作为一项迅速发展的信息技术目前已应用在国内外诸多领域,对于中小型图书馆而言,云计算的到来对中小型图书馆的影响和机遇也值得我们重视和深思。本文在介绍云计算基本原理及发展概述的基础上,探讨了云计算技术对中小型图书馆数字化建设的影响,以及云计算技术应用于中小型图书馆时需要重点关注的问题。 As a rapidly developing information technology, cloud computing has been applied in many fields at home and abroad. For the small and medium-sized libraries, the impact and opportunity of cloud computing on the small and medium-sized libraries also deserve our attention and reflection. This paper introduces the basic principles and development of cloud computing, based on the discussion of cloud computing technology on the digital construction of small and medium-sized libraries, as well as cloud computing technology used in small and medium libraries need to focus on issues.