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
Politics of the Republic of China community has led to a "political apartheid" which "harms the human rights, interests, and dignity of Taiwan’s people.". Despite the differences between Taiwan and mainland China, contact between the two sides of the Taiwan Strait has grown significantly over the past decade. The ROC has continued to relax restrictions on unofficial contacts with the PRC, and cross-Strait interaction has mushroomed. Since 1987, when the ban on travel to mainland China was lifted, Taiwan residents have made more than 10 million trips to mainland China. The ROC Bureau of Foreign Trade estimates that indirect trade with mainland China reached about US$61.639