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论述了门户、门户网站、信息门户的定义,探讨了图书馆门户的内涵与功能,并介绍了中国国家图书馆数字资源门户与CNKI门户式数字图书馆。
The definition of portals, portals and information portals is discussed. The connotation and functions of library portals are discussed. The digital resource portal of China National Library and CNKI portal digital library are introduced.