?字UNICODE编码U+29B94,10进制: 170900,UTF-32: 00029B94,UTF-8: F0 A9 AE 94。汉语字典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)。Zi.ttcx.nET提供