文章分别从声母音类和韵母音类两方面，对乡宁方言的文白异读进行描写。本文指出，具有相同音韵地位的一类字在青少年文白系统中的叠置情况已与中老年的有所不同，通过对两代人文白系统的比较可以看到乡宁方言文白异读的历时发展。 The article describes the literary and colloquial reading of Xiangning dialect from two aspects of vowels and vowels respectively. This paper points out that the overlap of a class of words with the same phonological status in the teenager literary system has been different from that of the middle-aged and old people. By comparing the two systems of literary whiteness, development of.