?字UNICODE编码U+219C6,10进制: 137670,UTF-32: 000219C6,UTF-8: F0 A1 A7 86。(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)