CNKI

* China National Knowledge Infrastructure (CNKI) is a comprehensive academic database established in 1999, which comprehensively covers academic journals, conference papers, newspapers, and dissertations in China. * CNKI provides integrated academic information services of literature retrieval, abstract analysis, data mining, knowledge organization, current awareness service, and academic evaluation. * Its mission is to promote academic exchange and innovation, support scientific research and decision-making, and enhance the international influence of Chinese academic achievements.