?字UNICODE編碼U+48E8,10進制: 18664,UTF-32: 000048E8,UTF-8: E4 A3 A8。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
(same as U+48E9 ?) rich; good; as wine, pure, unmixed; (same as U+7D14 純) beautiful; fine; pretty, net; pure; (same as U+9187 醇) rich wine; strong wine, gentle; gracious; jidicious, pure and fair