?字UNICODE編碼U+3B6E,10進制: 15214,UTF-32: 00003B6E,UTF-8: E3 AD AE。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
(corrupted form of U+685A) a kind of liquor container, to squeeze; to press, an instrument of torture for squeezing the fingers of prisoners or witnesses in order to extort evidence or confession