?字UNICODE编码U+28A6B,10进制: 166507,UTF-32: 00028A6B,UTF-8: F0 A8 A9 AB。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)