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

中文在线（www.ChineseAll.com）2000年成立于清华大学，是中国网络出版的开创者之一，为国内最领先的正版数字内容传播机构。

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

Headquartered in Hershey, Pennsylvania, IGI Global is a leading international academic publisher committed to facilitating the discovery of pioneering research that enhances and expands the body of

The IOP ebooks™ collection brings together innovative digital publishing with leading authors from across the physical sciences.

Iresearch is a foreign-language eBook database developed by China Education and Publications Import & Export Corporation.

The Foreign Textbook Center Project of the Ministry of Education introduces science, engineering, agriculture, and medical textbooks and reference materials annually from around the world.

Database Introduction：