On the Historical Strata of the Pronunciations of MC Yu 遇 Final Group in Dialects of Changdu Cluster of Gan Dialect
There are four pronunciation types of MC Yu 遇 final group in the dialects of Changdu cluster of Gan dialect.And there are two historical stratas of MC Yu 鱼 and Yu 虞 final groups,which are respectively the Yu 鱼 and Yu 虞 separation and the Yu 鱼 and Yu merging.In most dialects of the cluster,there is only one stratum in which the Yu 鱼 and Yu 虞 final groups are separated,while in a few dialects there are two.Such diversity stems from uneven regional development and different phonological structures.
Changdu cluster of Gan dialectMC Yu 遇 final grouphistorical strata