Original sentence: The Government of the Republic of China, also known retroactively as the Government of Nationalist China, is the unitary government that exercises control over Taiwan, Penghu, Kinmen, Matsu and other island groups in the free area.The government consists of Presidency and five branches (Yuan): the Executive Yuan, Legislative Yuan, Judicial Yuan, Examination Yuan, and Control Yuan
Edited sentence: The Government of the Republic of China, also known retroactively as the Government of Nationalist China and commonly known as the Government of Taiwan, is the national government of Taiwan, a unitary state in East Asia composed of the main island, Penghu, Kinmen, Matsu and other island groups in the free area.The government consists of the presidency and five branches (Yuan): the Executive Yuan, Legislative Yuan, Judicial Yuan, Examination Yuan, and Control Yuan