Abstract: In view of the shortcomings of the existing railway science digital library system, the continuous reduction of library users, and the new demand of users for data resources and services under the new situation, this article took comprehensive application of big data technology, railway multi-source information acquisition technology, multisource heterogeneous resource integration technology and computer-aided translation technology, constructed a railway science and technology literature resource service platform with massive resources, implemented a network, personalization and precise intelligence special service system. The establishment of this platform could provide effective support for railway scientific and technological innovation.