Unicode 5.2
Character
Pinyin DOU4 Jyutping dau6
Cihai, Zhonghua Bookstore, 1983 801.602

Unicode 12.1
Character
Pinyin dòu Jyutping dau6
Cihai, Zhonghua Bookstore, 1983 801.602

Records 1 - 2 of 2 retrieved in 15 ms