Unicode 5.2
Character
Pinyin ZHEN3 ZHEN4 Jyutping zan3
Cihai, Zhonghua Bookstore, 1983 1215.101

Unicode 12.1
Character
Pinyin zhěn Jyutping zan3
Cihai, Zhonghua Bookstore, 1983 1215.101

Records 1 - 2 of 2 retrieved in 29 ms