?字UNICODE编码U+21EA8,10进制: 138920,UTF-32: 00021EA8,UTF-8: F0 A1 BA A8。(//WWW.fHchA.coM/ZiDIan/)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。来自//wWW.FHChA.Com/zIdIAN/