?字UNICODE编码U+220E0,10进制: 139488,UTF-32: 000220E0,UTF-8: F0 A2 83 A0。天天查询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)