| Ningwu dialect is a part of Jin dialect of Nothern Shanxi in the Wutai county, the pronunciation is of representative feature. The Ningwu County dialect can be divided into four district:The county town as the first district,to the second district as Ninghua county, Dongzhai village as the center of the third distrct, the fourth district is the Dongmafang village. Of which the second and fourth districts with the greatest difference between the other two districts. This paper briefly describes the internal differences of phonological system of Ningwu dialect, and it focuses on analysis of the third district with the Dongzhai Village accent and its internal rheology, and with a detailed comparison to medieval tone based on the "Qieyun" system. It concludes that the sound, phonology and the tone of the Dongzhai Village accent that corresponding with the medieval tone. |