-
Deng Yun Tu Jing recorded not only the sounds of Beijing colloquial pronunciation but also the literary pronunciation.
《等韵图经》记录的不是单纯的北京口语音，还有文读音。
youdao
-
Deng Yun Tu Jing recorded not only the sounds of Beijing colloquial pronunciation but also the literary pronunciation.
《等韵图经》记录的不是单纯的北京口语音，还有文读音。
youdao