?字UNICODE编码U+21C56,10进制: 138326,UTF-32: 00021C56,UTF-8: F0 A1 B1 96。天天查询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)