?字UNICODE编码U+23879,10进制: 145529,UTF-32: 00023879,UTF-8: F0 A3 A1 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)。ZI.TTCX.nET提供