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

  • 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,

  • 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

  • The Conference Proceedings citation indexes include the published literature of the most significant conferences, symposia, seminars, colloquia, workshops, and conventions in a wide range of catego

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

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

  • As an independent academic publisher, De Gruyter Brill boasts a history of over 300 years, publishing works in subject areas ranging from humanities, social sciences, science, technology, mathemati

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

  • Emerald Publishing was established in 1967 and is headquartered in the United Kingdom. It publishes over 300 academic journals, nearly 5,000 scholarly books, and more than 3,000 teaching cases.

  • Engineering Village is the world's leading comprehensive information retrieval platform in the engineering field, operated by Elsevier.