都匀话老中青三代的语音差异

在涂光禄教授80年代所调查的当时老派语音系统的基础上，通过大量的调查与分析，发现都匀话新派语音系统与老派语音系统的区别是非常明显的，老派语音中的诸如声母的腭化现象、韵母中的yφ]、φ]、声调中仍保留入声等语音现象已经完全消失，新派的都匀话与其他西南方言越来越接近。

Phonetic Differences in Duyun Dialect Spoken by the Old, the Middle-aged and the Youth

On the basis of the old phonetic system investigated by professor Tu Guanglu in 1980s and through a＂ large number of analyses and investigations, the difference between the new and the old phonetic systems is obvious. Palatal- ization of initial consonants, yφ ], φ] in finals and entering tone are totally lost in the old phonetic system, and Duyun language of the new phonetic system is become closer and closer to other southwest dialects.