Keywords: Qiyin lüe table 23.png en Table 23 of the Qiyin lüe 七音略 from part 37 of the Tongzhi é šå¿— encyclopedia 12th century 2014-01-17 08 52 16 https //archive org/details/06058580 cn Zheng Qiao é„樵/郑樵; 1104 “1162 ; scanned by China-America Digital Academic Library CADAL Custom license marker 2014 01 17 PD-old-70-1923 Uploaded with UploadWizard Qiyin lüe |