Geography of Taiwan water supplies, and trade in endangered species. Though regulation of sulfate aerosol emissions from petroleum combustion is becoming stringent, acid rain remains a threat to the health of residents and forests. Atmospheric scientists in Taiwan estimate that more than half of the pollutants causing Taiwan's acid rain are carried from mainland China by monsoon winds. Geography of Taiwan Taiwan, formerly known as Formosa, is an island in East Asia; located some off the southeastern coast of mainland China across the Taiwan Strait. It has an area of , which includes other nearby islands such as Penghu (). The East China
Taiwan Province, People's Republic of China of Taiwanese Aborigines adopted by the ROC. Instead, the PRC government classifies all Taiwanese Aboriginese as "Gaoshan" people, one of the 56 recognized ethnicities of China. In July 2017, Taiwanese crew members of the Malaysian airline AirAsia X were required to change their nationality from Taiwan (TWN) to China (CHN) for any flight flying to and from Mainland China. In 2017 Xinhua News Agency issued guidelines abolishing the term Taiwan Province, People's Republic of China. Although Taiwan is a traditional province of China, considering the circumenstances, Taiwan Area is used instead. This apparently does not include Kinmen and Matsu, which