The sharing and optimized configuration of educational information resources is very important of the realization of fair education. Cloud Computing is a new service computing model, which can integrate, manage and allocate the computing resources distributed. In this paper, we introduce a system based on cloud computing that can make full use of the educational information resources. This system is to face the challenge that resource developers in different areas construct repeatedly without communication. It can also realize the integration of resources in different areas by utilizing cloud ...