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
Free area of the Republic of China China" or simply the "Taiwan Area". The term "Tai-Peng-Kin-Ma" is also essentially equivalent except that it only refers to the four main islands of the region - Taiwan, Penghu, Kinmen and Matsu, to the exclusion of the South China Sea area possessions. The term is opposed to "mainland area", which is practically viewed synonymous to mainland China. The term "free area" or "Free China" was used during the Second Sino-Japanese War (1937–45) to describe the territories under the control of the Kuomintang (KMT) government in Chongqing (at the time romanized as Chungking), as opposed to the parts of China under