?字UNICODE编码U+258FE,10进制: 153854,UTF-32: 000258FE,UTF-8: F0 A5 A3 BE。(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)