Geography of Taiwan and has an area of (including some minor islands). The shape of the main island is similar to a sweet potato oriented in a south-to-north direction, and therefore Taiwanese, especially the Min Nan speakers, often call themselves "children of the Sweet Potato". The central point of the island is the Geographic Center of Taiwan in Puli Township, Nantou County. The southernmost point of the island is the Taiwan Southernmost Point in Hengchun Township, Pingtung County. The island of Taiwan is separated from the southeast coast of China by the Taiwan Strait, which ranges from at its widest point to at
Government of the Republic of China separated from the mainland by the -wide Taiwan Strait. During that period, more than two million civilians, military personnel and government officials left the mainland for Taiwan. Chiang then declared Taipei as the provisional capital of the Republic of China on 7 December 1949, and left Chengdu for Taipei by air three days later when the city fell to the communists. Based on the Constitution of the Republic of China, the head of state is the President, who is elected by popular vote for a four-year term on the same ticket as the Vice-President. The President has authority over the