The cross century information technology enables thousands of libraries and reference rooms to form inter system that can convey and derive net information.
跨越世纪的信息技术，使成千上万的图书馆和资料室组成输送与汲取网络信息资源的互联体系。
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This paper discusses the principle and pattern of VPN technology applications in connecting the incorporate libraries, so as to realize inter-connection and data integration since university merging.