Unicode 5.2
Character
Pinyin YOU1 Jyutping jau1
Cihai, Zhonghua Bookstore, 1983 1062.603

Unicode 12.1
Character
Pinyin yōu Jyutping jau1
Cihai, Zhonghua Bookstore, 1983 1062.603

Records 1 - 2 of 2 retrieved in 32 ms