Unicode 5.2
Character
Pinyin AO2 AO1 Jyutping ngou4
IRG South Korea 2-4553

Unicode 5.2
Character
Pinyin QING4
CNS 11643-1986 2-4553 CNS 11643-1992 2-4553 IRG Taiwan 2-4553

Unicode 12.1
Character
Pinyin qìng
CNS 11643-1986 2-4553 CNS 11643-1992 2-4553

Records 1 - 3 of 3 retrieved in 107 ms