Postage stamps and postal history of Taiwan Postage stamps and postal history of Taiwan This is a survey of the postage stamps and postal history of Taiwan, otherwise known as Formosa, and currently governed by the Republic of China. The Republic of China comprises the islands of Taiwan, Penghu, Kinmen, Matsu, and other minor islands, which are located off the east coast of mainland China. Neighboring states include the People's Republic of China to the west, Japan to the north-east, and the Philippines to the south. In 1886 Taiwan was upgraded from a prefecture to a province. A postal service was organised by Governor Liu Mingchuan, and
Mainland China Taiwan, with the PRC referring to itself as "the mainland side" (as opposed to "the Taiwan side"). But in its relations with Hong Kong and Macau, the PRC government refers to itself as "the Central People's Government", and Mainland China excluding Hong Kong and Macau is referred as "Nèidì". "Mainland area" is the opposing term to "free area of the Republic of China" used in the ROC Constitution. In the 1930s the region faced Japanese invasion. By 1949, the Communist Party of China's (CPC) People's Liberation Army had largely defeated the Kuomintang (KMT)'s National Revolutionary Army in the Chinese Civil