Unicode 5.2
Character
Pinyin ER2 Jyutping ji4
Cihai, Zhonghua Bookstore, 1983 1421.601

Unicode 12.1
Character
Pinyin ér Jyutping ji4
Cihai, Zhonghua Bookstore, 1983 1421.601

Records 1 - 2 of 2 retrieved in 63 ms