C

  • 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

  • China Academic Journals (via CNKI)

    CNKI is online publishing platform for achievements of CNKI project. It is Chinese knowledge information gateway website with complete resource types and comprehensive content.

  • China Dissertations Database (via Wanfang)

    The China Dissertations Database, established in 1980, has an annual increase of over 420000 articles, covering various disciplines such as basic science, science, industrial technology, humanities

  • CNKI AI (Trial)

    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 Doctoral Dissertation Full-text Database、Chinese Master's Theses Full-text Database (Trial)

    CNKI Chinese Doctoral Dissertation Full-Text Database (CDFD) is China's most comprehensive, high-quality, standardized, rapidly published, and user-friendly full-text database of doctoral dissertat

  • 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

  • CXSTAR

    The CXSTAR E - book Platform is developed by Beijing CXSTAR Information Technology Co., Ltd. This platform has in - depth cooperation with publishers.

  • 超星汇雅电子书

    Superstar Group, established in 1993, is the world's largest provider of Chinese digital book resources.

G