?字UNICODE编码U+2686E,10进制: 157806,UTF-32: 0002686E,UTF-8: F0 A6 A1 AE。(zI.tTCX.nET)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。(ttCX.NET)