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

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

Beijing Wanwu Keledge Tech.

The MET World Languages Learning Library (MET) is a language learning and knowledge service platform developed by Yuetu Culture Grou

New Oriental Multimedia Learning Library is a "one-stop" comprehensive learning platform launched by New Oriental.