| This paper mainly combines field investigation and literature materials to study the phenomenon of "cuokouhu" in Chinese dialects in southern Yunnan,including the synchronic existence and diachronic evolution of matchmaking in Chinese dialects in southern Yunnan,and analyzes the mutual influence of Chinese dialects in southern Yunnan.The full text is divided into five chapters.Frist of all,the chapter mainly analyzes the reason and research value of the topic,summarizes the previous research results,and introduces the research methods and material sources.The frist chapter first analyzes the past language materials and research,and with the actual investigation,determines the standard that Shangsheng reading in the flat tone is the core feature of the southern Yunnan dialect,so as to determine the scope of the southern Dialect.On this basis,the geographical and historical situation of the areas where the Dialect of Southern Yunnan is used is sorted out.The second chapter,based on the survey results,shows the existing Cuokouhu in southern Yunnan dialect on the map,and records the present Cuokouhu in Shiping,Honghe,Hekou,Lvchun,Gejiu and Jianshui,and compares it with the mandarin and the Middle Ancient Pronunciation.In the following part,we compare the regions where there is no Cuokouhu in the same way,and show that these regions combine the Cuokouhu in mandarin with Qichihu in the same way.The third chapter divides the existing Cuokouhu in southern Yunnan dialect into different situations.First,combining the historical materials and the situation of the Cuokouhu in southern Yunnan dialect,it analyzes that the Cuokouhu in Shiping region is developed from the iu rhyme of the three or four characters of hekou.By comparing the phonetic conditions of Jianshui,Mengzi and Shiping in 1940 and now,this paper summarizes the mutual change of ts+u-and t(?)+y-in southern Yunnan.Finally,the paper analyzes the in fluence of mandarin and the influence of surrounding dialects on the Cuokouhu in Lvchun,Gejiu and Honghe.The forth chapter probes into several problems of Cuokouhu in southern Yunnan dialect,first records the Cuokouhu in other regions of Yunnan,and finds that there is no correlation with each other after comparing the Cuokouhu in southern Yunnan dialect.Then it analyzes the causes of the Cuokouhu in southern Yunnan dialect and the relationship between it and the administrative divisions.Combined with the field investigation and literature,this paper records the situation of the Cuokouhu of the Chinese dialects in south Yunnan,and analyzes the causes of the situation,which can be used as a reference for the study of the related linguistic phenomena and the study of south yunnan. |