How to improve the efficiency of the information sharing in libraries?

By analyzing the current situation of the public and college libraries of Jiangsu Province, the author points out that there are three problems-the unbalanced resource distributions, the duplicated construction of similar projects and the low level of information sharing-in urgent need to be resolved recently. Cloud service as a new technology emerged in the last ten years provides more possibilities and more approaches to address these problems. This article introduces the basic idea of applying cloud services technology into libraries to render readers better reading experience.