?字UNICODE编码U+28CED,10进制: 167149,UTF-32: 00028CED,UTF-8: F0 A8 B3 AD。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)