?字UNICODE编码U+27FAA,10进制: 163754,UTF-32: 00027FAA,UTF-8: F0 A7 BE AA。(//2CHA.nET/Zi/)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。(//2chA.nEt/Zi/)