?字UNICODE编码U+255FD,10进制: 153085,UTF-32: 000255FD,UTF-8: F0 A5 97 BD。(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)