Original sentence: In official contexts, the full title "President of the Republic of China" is used.Outside of Taiwan, the President of the Republic of China is usually informally referred to as the "President of Taiwan" ().The People's Republic of China, which does not recognize the existence of the Republic of China, commonly refers to the ROC government as the "Taiwanese authorities".The President of the Republic of China () is the head of state of the Republic of China (ROC).The Republic of China government has since 1949 maintained de facto control of Taiwan, Penghu, Kinmen, Matsu and other islands after the rest of China was lost to the Communists as a consequence of the Chinese Civil War.The current Democratic Progressive Party administration prefers the print form "President of the Republic of China" (), but despite its independence leanings, never uses the term "President of Taiwan".This usage is not prevalent in Taiwan itself, with local media using the term "president" on its own to refer to either the incumbent or the office
Edited sentence: In common usage for simplicity, the President of the Republic of China (Taiwan) is usually informally referred to as the "President of Taiwan" ().In official Presidential and government documents, the full official  title "President of the Republic of China (Taiwan)" is used by the current Democratic Progressive Party ().The People's Republic of China (PRC), which does not recognize the existence of the Republic of China (Taiwan), commonly refers to the ROC (Taiwan) government as the "Taiwanese authorities" in their  propaganda.The President of the Republic of China (Taiwan) () is the head of state and commander in chief of the democratic island nation of the   Republic of China (Taiwan).The Republic of China (Taiwan) government has since 1949 maintained control of Taiwan, Penghu, Kinmen, Matsu and other islands after the rest of mainland China was lost to the Communist  People's Republic of China (PRC) as a consequence of the Chinese Civil War.Which, despite its de-jure independence leanings, never uses the term "President of Taiwan"