Title: Zhongguo yin yun xue dao lun
Description: Gong fen 5 jiang. Chu xu lun wai fen bie dui sheng lei, yun lei, diao lei jin xing fen xi, bing jiang shu Han zi biao yin fang fa zhi yan jin. Mo fu Tang shi ni yin ju li 30 shou.
Subjects: Phonology, Chinese language