?字UNICODE編碼U+4121,10進制: 16673,UTF-32: 00004121,UTF-8: E4 84 A1。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
northern minority ethnic group (in ancient times), (corrupted form of 襜) the lower front of a robe, gown, etc., clean and neat (said of appearance)