Superstar digital library. Superstar Digital Library, founded in 1998, is the earliest online library with rich content and wide range in China. It is a demonstration project of China Digital Library under the national "863" plan, invested and built by Beijing Century Giant Star Information Technology Development Co., Ltd., and has dozens of branches in literature and history, law, military affairs, economy, science, medicine, engineering, architecture, transportation, computer and environmental protection. Digital books have more than 200,000 full-text e-books, which can be read online for free.