?字UNICODE编码U+247F8,10进制: 149496,UTF-32: 000247F8,UTF-8: F0 A4 9F B8。(Ttcx.NET)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。由天天查询汉语字典提供