|At present, there are four types of input methods, namely, BZP, CJ, CNS11643 and Unicode, which use Unicode plane 0, 2, and 15 characters. The related Unicode plane 2 and 15 characters are currently produced:
Regular Kai fonts: 43,040 characters of plane 2 and 10,789 character of plane 15.
Regular San fonts: 19,005 characters of plane 2 and 10,775 character of plane 15.
where, the characters of plane 15 are private used characters for Taiwan users only.
Users can request the vector fonts of characters on Unicode planes 2 and 15 by letter, according to the authorization to apply for free access.