?字UNICODE编码U+29E8D,10进制: 171661,UTF-32: 00029E8D,UTF-8: F0 A9 BA 8D。(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