?字UNICODE编码U+28AF8,10进制: 166648,UTF-32: 00028AF8,UTF-8: F0 A8 AB B8。(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天天查询提供