江西省的汉语方言有赣语、客家话、官话、吴语和徽语等，境内主要的方言是赣方言和客家方言，这两种方言在江西境内的分布比较特殊。赣语主要分布在江西中部和北部地区，面积占全省三分之二；客家方言主要分布在江西南部，中部和西北部也有一些零星分布。客赣方言在江西中部交汇，形成客赣交界地带。由于客赣方言在江西境内地域上相连，方言之间相互接触、相互影响，交界地带方言之间的关系显得十分复杂。因此为了考察客赣交界地带方言词汇的基本状况以及接触情况，本文基于刘纶鑫《客赣方言比较研究》中收录的1416条词汇，使用计量语言学的方法，对客赣交界地带的三个方言点（南丰、泰和、石城）的所有词汇进行了详尽的比较与研究，全文分为五章，结构如下： 第一章为绪论。主要介绍江西省地理概况、历史沿革、语言情况等；其次也梳理了交界地带方言的研究，并对客赣交界地带的方言进行界定；接着介绍了计量研究方言在方言中的应用，明确了本文采取的方法是王-沈计量法；最后也提到了本文的材料来源、研究方法、目的以及意义等。 第二章是词汇的比较。主要用定性的方式对客赣交界地带的三个方言点进行了词汇共时上和历时上的比较，包括对这三个方言点的词形、词义、构词方式以及特殊词语等角度进行了一个对比分析。 第三章是词汇的计量。首先介绍了本文采用的词汇计量的方法是王-沈计量法，在这种计量方法上还进行了一些细节的补充，得出这三个方言词汇之间的相关系数均为0.5左右的结果。最后还对这三个方言点相关系数的分布以及词类分布等方面都进行了详尽的分析比较。 第四章是计量结果的分析。首先从方言特征词以及方言地理学、社会因素等角度佐证计量分析的结果，产生相似度一致可能存在的原因是语言的接触、词汇的扩散以及社会历史的影响；第二是对客赣交界地带方言的发展趋势做一个大胆预测，认为赣语词汇将在交界地带方言中继续向南扩展，即交界地带方言词汇方面赣语化，赣语方言词汇逐渐进入到客家方言当中。 第五章为结语，主要概括了本文的研究内容以及研究结果。

The Chinese dialects in Jiangxi are Gan, Hakka, Mandarin, Wu and Hui. The main dialects in Jiangxi are Gan dialect and Hakka dialect, Gan dialect is mainly distributed in the central and northern parts of Jiangxi. The area accounts for two-thirds of the whole province. The main distribution of Hakka dialects is in the south, central and north-west of Jiangxi. The Hakka and Gan dialects meet in the middle of Jiangxi to form the boundary area . Because the Hakka and Jiangxi dialect is connected in the territory of Jiangxi, the relationship between the dialects is very complicated. Therefore, in order to investigate the basic and the contact condition of the dialect vocabulary of the boundary area of the Hakka and Gan dialect, this paper is based on Liu lunxin’s the comparative study between Gan and Hakka dialect cluded 1416 words, using the quantitative analysis of linguistics, select three dialects points (nanfeng, taihe, shicheng), all of the vocabulary has carried on the detailed comparison and research. The full text is divided into five chapters,the structure is as follows: The first chapter is the introduction. The paper mainly introduces the geographical situation, the history and the language situation of Jiangxi Province, and then the study of the dialect of the boundary area, and defines the dialect in the boundary of the Hakka and Gan dialect. The paper also introduces the application of the research measurement in the dialect. It is clear that the method adopted in this paper is Wang-Shen's measurement method, and finally the material source, research method, purpose and significance of this paper are also mentioned. The second chapter is the comparison of the words. This paper mainly uses the qualitative way to compare the three dialect of the boundary zone, including the word form, the word meaning, the word formation method and the special word of the three dialect points. The third chapter is the measurement of the vocabulary. First, the method of the vocabulary measurement used in this paper is Wang-Shen's measurement method, and some details have been added to the measurement method, and the correlation coefficient between these three dialect words is about 0.5. In the end, the distribution of the correlation coefficient and the distribution of the terms are analyzed and compared. The fourth chapter is the analysis of the measurement result. Firstly, the results of the measurement and analysis are supported from the dialect characteristic words and the dialect geography, social factors and so on, and the reason that the similarity of the three dialects is the contact of the language, the diffusion of the words and the influence of the social history; The second is to make a bold prediction of the development trend of the dialect in the boundary area of the Hakka and Gan dialect, and it is considered that the Gan dialect vocabulary will continue to extend to the south in the dialect of the boundary area, that is, the vocabulary of the Gan dialect is gradually entering the Hakka dialect. The fifth chapter is the conclusion, which mainly summarizes the research contents and the research results.