?字UNICODE编码U+29E88,10进制: 171656,UTF-32: 00029E88,UTF-8: F0 A9 BA 88。(ZI.TtcX.nET)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。by zi.TTCx.NeT