?字UNICODE编码U+29FFD,10进制: 172029,UTF-32: 00029FFD,UTF-8: F0 A9 BF BD。(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提供