吴语是中国第二大方言,在中国江南地区广泛使用。吴语在词汇和语法上有许多独有的特征,跟普通话有一定的差别,具有很高的研究价值,历来成为学者关注和研究的对象。本文在梳理国内外有关吴语研究的基础上,对相关文献进行综述,系统地分析了当前吴语研究的历程、方法和现状,以期为吴语研究提供一定的借鉴。 Wu dialect is China’s second-largest dialect, widely used in southern China. Wu language has many unique features in vocabulary and grammar. It has some differences with Mandarin, has a high research value, and has always been the object of scholars’ attention and research. On the basis of combing the research on Wu language at home and abroad, this paper summarizes the related literatures and systematically analyzes the current research, the methods and the current situation of Wu studies in order to provide some references for Wu studies.