National Day of the Republic of China National Day of the Republic of China The National Day of the Republic of China, also referred to as Double Ten Day or Double Tenth Day, is the national day of the Republic of China (ROC). It commemorates the start of the Wuchang Uprising of 10 October 1911 (10-10 or double ten), which led to the end of the Qing Dynasty in China and establishment of the Chinese Republic on 1 January 1912. During the course of the Chinese Civil War, the government of the Republic of China lost control of mainland China, fleeing to the Island of Taiwan in
Mainland China ROC referred to the PRC as "Communist China"" (). With the democratization of Taiwan in the 1990s, the phrase "mainland China" soon grew to mean not only the area under the control of the Communist Party of China, but also a more neutral means to refer to the People's Republic of China government; this usage remains prevalent by the KMT today. Due to their status as colonies of foreign states during the establishment of the People's Republic of China in 1949, the phrase "mainland China" excludes Hong Kong and Macau. Since the return of Hong Kong and Macau to Chinese