?字UNICODE编码U+28D35,10进制: 167221,UTF-32: 00028D35,UTF-8: F0 A8 B4 B5。(tTcX.NeT)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。汉语字典ZI.TTCX.nEt提供