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How many kinds of digital books are there?
China Wang Zhi China Zhiwang

China National Knowledge Infrastructure Project (CNKI Project for short) is a key national informatization project with the goal of sharing knowledge and information resources of the whole society, and has been identified as "the top priority of national key new products" by the Ministry of Science and Technology and other five ministries and commissions. China HowNet has formed a comprehensive subject database with periodicals, doctoral programs, yearbooks, reference books, newspapers, conferences, standards, scientific and technological achievements, patents, etc.

Superstar e-book

Superstar Digital Library is the largest book supplier in chinese numerals. At present, there are more than 6,543,800 copies of e-books, covering all the classifications of China Library Classification, accounting for 85% of the books published since liberation. There are more than 300,000 new books since 2000, which basically include all the new books in recent years.

China digital bookstore

China Digital Bookstore is a professional and high-quality chinese numerals content integration service platform launched by Founder Appaby Company. In the form of database, China Digital Bookstore has collected most of the full-text books since the founding of the People's Republic of China, and featured resource products such as newspapers, periodicals, yearbooks, reference books and pictures. It aims to provide readers with digital content and knowledge services such as online reading, full-text retrieval, offline borrowing, mobile reading, downloading, sending links (document delivery) and printing.

Shusheng digital library

The third generation digital library launched by Scholar House is a digital library management platform integrating books, periodicals, audio and video, internet information, blogs and various characteristic resources. At present, the total book collection of Shusheng Company exceeds 6,543,800+0,000 books, including nearly 400,000 holographic books, and only 80,000 holographic books are added every year. E-books are mainly new books since 2000.

outstanding

Academic Search of Reading Show is a document resource search platform developed by Superstar Company, which provides search channels for knowledge, books, periodicals, newspapers, documents and e-books, integrates library paper books and Chinese e-books, realizes full-text retrieval and knowledge service of Chinese books in our library, retrieves in-depth chapters and full texts, and also provides trial reading of books collected by other institutions and free partial document delivery. Whether studying, researching, writing papers, doing projects or reading programs, it can help readers.