Study On The Donglian Hui Dialect Of Aocheng Town,Ji’an County,Jiangxi Province

Immigrant dialects are an important window into language changes.Based on the theory and methods of sociolinguistics,the paper conducts an in-depth investigation and detailed description and analysis of the phonetic,lexical and grammatical systems of the Donglian（东联）dialect,taking the immigrant dialect island of Donglian village,Aocheng（敖城）town,Ji’an（吉安）county,Jiangxi（江西）Province as the research object.To explore the phonetic exceptions of Donglian dialects in the past 50 years from the perspective of phonetic contact changes on the dialect island,describe and analyze these differences with the source dialect and the possible reasons,and find that the Donglian dialect is deeply influenced by Mandarin on the basis of the source dialect,but also influenced by the local dialect slightly.It briefly analyzes the current status of language use and the reasons for language variation of Donglian dialect island immigrants,predicts that the island dialect will disappear,and makes suggestions for the protection of endangered dialects.This article consists of four chapters.The first chapter is introduction.The human geography and language profile of Aocheng town and Donglian village,where the Donglian dialect is located,is summarized;the research status of dialect island and Hui（徽）dialect is summarized;the research significance and method of the topic are briefly introduced;the selection of representative points and pronunciation collaborators is introduced;and the source and description of materials are explained.The second chapter is phonetic studies of the Donglian dialect.Describe the phonological system;compare with the medieval phonetic system,describe the diachronic evolution of phonetics;discuss the exceptional sounds in the process of phonetic evolution,including the exception changes in the past fifty years and the possible reasons for their formation,and also involve several special phonetic phenomena in dialect.and the third chapter is lexical research on Donglian dialects.It mainly describes the differences between Donglian dialects and Mandarin or other dialects in terms of the following aspects: differences in word construction;differences in word meaning;the use of ancient words;vivid choice of word creation reasons.The fourth chapter is the study of the grammar of the Donglian dialects.Starting from the two major aspects of lexical and syntactic,lexicals are carefully described on real words and imaginary words,nouns,adjectives,pronouns,pronouns,quantifiers and adverbs are analyzed on real words,prepositions,conjunctions and auxiliaries are analyzed on virtual words;syntax studies sentence forms and sentence classes,sentence patterns focus on disposition sentences,passive sentences,comparative sentences and double object sentences,and sentences focus on question sentences,imperative sentences and exclamation sentences.