• BOOKAN

    The bookan Journal Database mainly includes more than 40 categories and over 4,000 mainstream and best-selling humanities journals covering Party and government affairs, current affairs, military a

  • CAS Journal Ranking

    The CAS Journal Ranking, developed by the National Science Library, Chinese Academy of Sciences (CAS), categorizes all journals indexed in Clarivate's annual Journal Citation Reports (JCR) into two

  • CNKI AI

    CNKI AI is a new exploration of China Knowledge Network to fully embrace AI and empower knowledge services.

  • CNKI AI Pat+ Patent Retrieval and Analysis System (Trial)

    AI Pat+ Patent Retrieval and Analysis System brings together vast high-quality patent and scientific literature data resources at home and abroad, including 330 million scientific literature data,

  • CNKI Chinese Patent Full-Text Database、Overseas Patent Database (Trial)

    Chinese patents include invention patents, design patents, utility model patents applied in mainland China since 1985, a total of more than 61.6 million items, about 2.5 million new patents per yea

  • EBSCO

    EBSCO is one of the earliest companies in the world to launch an online full-text database retrieval system.

  • JCR（Journal Citation Reports）

    The JCR (Journal Citation Reports) database is a unique multidisciplinary journal evaluation tool.

  • JoVE (Journal of Visualized Experiments)

    JoVE is the world’s first PubMed-indexed scientific video journal.