The islands comprising the Taiwan Area under the jurisdiction of the Republic of China (ROC) are classified into various island groups. The island of Taiwan, also known as Formosa, is the largest island and the main component of the ROC-controlled territories. Islands that are claimed by the ROC but not administered, including those under the control of the People's Republic of China, and those disputed with other countries such as Senkaku Islands and most of South China Sea Islands, are excluded from this list.
At the adoption of Additional Articles of the Constitution of the Republic of China in the 1990s, these islands collectively form the "Free area of the Republic of China" or known alternatively as "Taiwan Area", which legally defines the territorial extent under the actual control of the ROC government.
Some Taiwanese islands have various translations in English due to different systems of romanization in Chinese language in use, or derivation of differing linguistic origins from Mandarin, Hokkien, indigenous languages or other foreign languages. Some islands also have different names derived from particular historical periods which remain in use to this day.[1]
一地數名，反映了16-17世紀外界對臺灣的認知。(Note: On pages 154 and 158, Baiyan is colored light green as is the rest of Kinmen County, excluding the Dadeng (Tateng) Islands. The islet is found in several other maps of Kinmen County (excluding the Dadeng Islands) included in the book.)