 overseas-born Taiwanese) and foreigners who have naturalized as ROC nationals, this period is (1) continuously for one year, (2) 270 days per year for two years, or (3) 183 days per year for five years.The Identification Card contains the holder's photo, ID number,
Chinese name, and (Minguo calendar) date of birth.The back of the card contains more detailed information, including the person's registered address where official correspondence is sent, as well as the names of his/her parents and spouse.