?字UNICODE编码U+2798A,10进制: 162186,UTF-32: 0002798A,UTF-8: F0 A7 A6 8A。(zI.TTCX.NEt)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。由天天查询汉语字典提供