?字UNICODE编码U+289F7,10进制: 166391,UTF-32: 000289F7,UTF-8: F0 A8 A7 B7。汉语字典由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)。(tTcX.net)