| There are many different views on dialect division,the division method is mainly qualitative and quantitative debate,in addition to whether the dialect division should take into account the synchronic appearance and diachronic evolution of dialects.This paper argues that only based on the characteristic(isogloss)with words to distinguish between dialects just consider the synchronic level,and it does not reflect the evolution of Chinese specific history level.With the differences between Chinese and Chinese dialect phonetic evolution history of hierarchy in sequence on a continuum equivalent relation,sequence on a continuum corresponding relationship can be confirmed by quantitative research.Based on the above point of view,and based on the dialect investigation table(Chinese academy of social sciences,institute of language,revised edition,2016),selected the 1000 of the commonly used to record the sound of Bishan Dialect,and statistics for the selected word orders,and methods of modern pronunciation of Chinese characters together-every situation according to the statistical results can be seen with perturbation difference of internal call,different rhyme,different tone changes,eventually forming step difference sequence in the same statistics.Using the same statistical procedures to quantify the mandarin Chinese statistics through the contrast with Guangyun Bishan dialect.Lie between the results of quantitative statistics and Mandarin and Guangyunevery quantitative statistics of results,can draw Bishan dialect and Mandarin in Chinese evolution sequences.Study found that Guangyun Bishan words represent word orders,methods of modern pronunciation of Chinese characters in agreement rate is greater than the mandarin,see Bishan words from the rhyme taken twelve taken on behalf of the word orders,methods of modern pronunciation of Chinese characters in ratio greater than mandarin,look from the category in Bishan words Rusheng characters rate is more than mandarin,so we can think on the evolution of the departure from in dialect differences sequences,mandarin is far from Bishan This method can provide a new model for Chinese dialect division. |