滇东南方言中古精知庄章组声母的今读类型与演变层次

Current Pronunciation Types and Levels of Evolution of the Ancient Initial Groups of Jing, Zhi, Zhuang and Zhang in Southeast Dialects of Yunnan

中古精知庄章组声母在滇东南汉语方言今读中主要有两种类型:二分型和合流型。历史演变层次上,二分型中的杨柳树型最早,马关型次之,丘北型是在马关型的基础之上类化而成,合流读?组的广南型是最为晚起的层次。其中,广南型是中古精知庄章四组声母在滇东南汉语方言今读中的主流类型,代表着他们在当地未来的发展演变趋势。

The ancient initial groups of Jing, Zhi, Zhuang and Zhang in the current pronunciation of southeast dialects of Yunnan can mainly be divided into two types： dichotomy type and confluent type. Based on the levels of evolution, Yangliushu type of the dichotomy emerges first, Maguan type comes second, Qiubei type emerges by generalization based on Maguan type, and Guangnan type of confluent Is group emerges lastly. Among them, Guangnan type is the major one of the ancient initial groups of Jing, Zhi, Zhuang and Zhang in the current pronunciation of southeast dialects of Yunnan, which represents the trend of local pronunciation evolution.