Unicode 5.2
Character
Pinyin YI4 Jyutping sei3
Cihai, Zhonghua Bookstore, 1983 741.606

Unicode 12.1
Character
Pinyin Jyutping sei3
Cihai, Zhonghua Bookstore, 1983 741.606

Records 1 - 2 of 2 retrieved in 20 ms