• Science Journals（AAAS）

    Science has been at the center of important scientific discovery since its founding in 1880—with seed money from Thomas Alva Edison.

  • ScienceDirect

    ScienceDirect is a full-text scientific database launched by Elsevier, offering globally leading full-text literature in science, technology, and medicine.

  • ScienceDirect eBooks

    ScienceDirect, the full-text database platform of Elsevier, the world's leading publishing company, is the world's largest database of full-text electronic resources for science, technology and med

  • ScienceDirect journals

    ScienceDirect, the full-text database platform of Elsevier, the world's leading publishing company, is the world's largest database of full-text electronic resources for science, technology and med

  • Scopus

    Scopus is the world's largest abstract and citation database of peer-reviewed literature, operated by Elsevier.

  • Social Sciences Citation Index（SSCI）

    Social Science Citation Index™ (SSCI) is a premier citation database within the Web of Science Core Collection, dedicated to the global social sciences field.

  • Springer Nature eBooks

    Springer Nature eBooks contain 21 subject packages in Chemistry & Materials, Computing, Energy, Intelligent Technology & Robotics, Earth & Environment, Engineering, Mathematics & St

  • Springer Journal

    Springer Nature is a global leader in research, education and professional publishing.

  • Taylor & Francis eBooks

    Taylor & Francis eBooks hosts a range of award-winning digital resources, covering all major subject areas and sub-disciplines.

  • Taylor & Francis Journal

    Uses can search and explore the millions of quality, peer-reviewed journal articles published under the Taylor & Francis, Routledge and other imprints.