?字UNICODE编码U+28B8B,10进制: 166795,UTF-32: 00028B8B,UTF-8: F0 A8 AE 8B。(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