?字UNICODE编码U+28A7B,10进制: 166523,UTF-32: 00028A7B,UTF-8: F0 A8 A9 BB。(TTcX.Net)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。天天查询zi.tTCX.neT提供