From the speech community, this thesis conducts a research on Zhangye Huimin street Muslim’s speech community. The main contents of the paper are mother tongue, Muslim’s Mandarin use condition, language attitudes of muslim and so on. The full text is divided into four parts. The first chapter is introduction which including the reasons and significances of this research, as well as previous studies. The second chapter is about the Zhangye Muslim’s introduction that is divided into ethnic origin, Geographical distribution, language, and survey overview, The survey overview outlines the basic situation of the basic situation of the survey. The third chapter briefly describes the development of the theory of speech community, and through the theory to determine whether the speech community exists or not, The author statistics the data of the language recognition with excel and analyze the language recognition from the usage of the language. The fourth chapter focuses on the language attitudes and the language usage in the Hui street muslim speech community, and predict the language usage in the future. Key word: speech community, Hui Minority, Dongxiang Minority

本文試從言語社區的角度，對張掖市回民街穆斯林言語社區的情况做一研究。調查内容主要涉及穆斯林母語、對漢語掌握情況、對漢語和本族語的語言熊度等方面。 全文共分為四個部分：第一章是緒論，主要說明瞭選題的緣起、研究意義以及前人研究。第二章為張掖市穆斯林簡介，分别介绍了回族、東鄉族 族源、人口地理分佈、語言等基本情況以及調查概述。調查概述中簡述了問卷中的調查對象的基本情况。第三章為張掖回民街穆斯林言語社區調查，共分為三節，筆者簡要介绍了言語社區理論的發展，通過言語社區五要素來判断張掖回民街穆斯林能不能構成一個言語社區。筆者用 excel 對張掖市回民街穆斯林言語社區的語言狀況進行了統計，對回族和東鄉族語言做一深入分析。第四章主要討論了張掖回民街穆斯林言語社區的語言使用和語言熊度，並且對回民街穆斯林言語社區的未來語言狀况做一大膽的预测。關鍵字：言語社區；回族；東鄉族；