?字UNICODE编码U+28A11,10进制: 166417,UTF-32: 00028A11,UTF-8: F0 A8 A8 91。来自//WWW.fHCHA.COm/zidIaN/
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。(//wwW.FhCha.CoM/ZiDIaN/)