An analysis of the system, service functions helps improve the efficiency of CALIS and therefore provide better services to teaching and scientific research works in institutions of higher education.

• 了解CALIS的体系结构、服务功能，为高校图书馆更好地利用CALIS、实现图书馆文献信息资源建设、服务与共享的目标，更好地为教学和科研服务具有重要意义。