?字UNICODE編碼U+3DC8,10進制: 15816,UTF-32: 00003DC8,UTF-8: E3 B7 88。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
embers kept for starting a new fire, or any burning object (covered by ashes) which causes a fire disaster, the farm products getting heated with piling up and closing completely