?字UNICODE编码U+27E71,10进制: 163441,UTF-32: 00027E71,UTF-8: F0 A7 B9 B1。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)。(ZI.ttcX.NeT)