?字UNICODE编码U+244B9,10进制: 148665,UTF-32: 000244B9,UTF-8: F0 A4 92 B9。(zI.tTcx.Net)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。(TTCX.nET)