?字UNICODE编码U+28C18,10进制: 166936,UTF-32: 00028C18,UTF-8: F0 A8 B0 98。汉语字典由ZI.TTcX.net提供
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。(Zi.TtCX.nET)