In this paper we classify all variation finals of Sihui,Guangning,Kaijian in Goulou Yue dialect and generate the rules of change.Some characters in the Shang tone of Sihui were affected by the Qu tone;therefore,now both of their tone are the same;yet there are still some exceptions to the general rule.It implies that phonological variations are still going on,which is caused by the value of the Qu tone rather than the value of those rising value of the proto Yue dialect.At the last part of the paper,based on the study of Hou Xingquan,we point out that phonological variations in Goulou Yue dialects are determined by their terminal sounds rather than by their media vowels.We also point out that in the phonological variations of Goulou Yue diaolects those vowels with middle or semi-low main vowel change faster than those with low main vowel.And those diphthongs with vowel endings will change faster than those with nasal endings.
维普
万方数据