随着现代科学和信息技术的发展,人类逐渐迈入大数据时代。在此背景下,现代数字图书馆也取得了重大的发展。数字图书包含了大量的信息资源,具有十分丰富的内容,能够为读者提供多种多样的数字化服务。数字图书馆的发展,是现代教育和提高国家文化素质发展的需要,也是图书馆文化自身发展的内在需求。 With the development of modern science and information technology, mankind has gradually entered the era of big data. In this context, the modern digital library has also made significant progress. Digital books contain a wealth of information resources, are very rich content, to provide readers with a wide range of digital services. The development of digital library is the need of modern education and improvement of the national cultural quality, as well as the inherent demand of library culture itself.