Unicode 5.2
Character Definition wall ; stop , prevent ; stop up
Pinyin DU3 Jyutping dou2 On TO Kun KAKI Hangul Korean TO Tang
Four-Corner Code 4416.0

Unicode 12.1
Character Definition wall ; stop , prevent ; stop up
Pinyin Jyutping dou2 On TO Kun KAKI Hangul : 0N Korean TO Tang
Four-Corner Code 4416.0

Records 1 - 2 of 2 retrieved in 20 ms