This system was created by the Academia Historica and the RCDH. It contains 15 Fonds of important archives, over 56,000 documentaries and 6,700,000 digital objects, all of which dating from 1893 to 2001. The content covers collections of former Presidents and governmental archives, including the artifacts of President Chiang Kai-shek, President Chiang Ching-kuo, President Yen Chia-kan, President Lee Teng-hui, Vice President Chen Cheng, Vice President Hsieh Tung-min, Vice President Lien Chan and President Chen Shui-bian; archives of Wang Zhao-ming, archives of the Judicial Yuan and the Ministry of Foreign Affairs, archives of the National Resources Commission, and archives from the Department of Land under the Taiwan Provincial Government. These materials are rich references for investigating contemporary political development and major events. This database also enables the public to search within archives of presidential artifacts, files of notables, and rare pictures.This database provides category browsing, metadata search, post-query classification, search history recording and search options to include/exclude specific conditions, name authority database and imagery browsing.