Modern Historical Book Compilation Full-Text Database
Institute of Modern History (Academia Sinica)
The Modern Historical Book Compilation Full-text Database (MHDB, Academia Sinica) collects old materials from the late Ming Dynasty to contemporary China and encompasses the following areas: political, military, diplomatic, social, economic, cultural, and intellectual history with attention to the many facets of their evolution. The database can also provide people with abundant relevant old materials to study the formation of modernity.
(From the original website.)