?字UNICODE编码U+27841,10进制: 161857,UTF-32: 00027841,UTF-8: F0 A7 A1 81。(Zi.tTcx.nET)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。Zi.Ttcx.net提供