《章太炎說文解字授課筆記》（以下簡稱《筆記》）是章太炎先生一九〇八年四月至九月在日本講授《說文解字》的課堂實錄，由朱希祖、錢玄同、周樹人等記錄。《筆記》作為課堂授課的產物，是太炎先生對先賢與自身既有研究成果、學術思想的發揮和運用，對《筆記》中不同性質的材料進行不同平面的揭示，將對《筆記》學術來源與性質的探討放入到學術史的視野和章氏自身的學術體系中去，並對這些內容進行分析、考辯，觀察其在授課中的變化，才是切合文本性質的研究方式。本文主要分為如下三個部分： 第一部分，主要是對《筆記》產生的學術背景及其對《筆記》特點的影響進行概述。在對《筆記》學術性質進行局部統計與探討的基礎之上，将《筆記》學術主要來源進行分家概述。 第二部分，以術語和現象為中心,類聚起相關材料,按類別對《筆記》的學術來源進行考證。主要分為“與音韻學相關的韻與聲紐”“與文字相關的假借正俗關係”的材料，以“右文說”為核心類聚起來的材料，引鐘鼎文字的材料，以及“與連綿詞和詞性相關”的材料，等等。這些考證，大體上可以分為考觀念和考材料兩個類別。 第三部分，主要厘清了《筆記》與《新方言》《小學答問》在材料上的關係，發現《筆記》利用了30%左右的《新方言》研究成果，與《小學答問》中60%的內容有相通之處。並發現《筆記》在初文、孳乳、變易等體系性思想方面均於《文始》有所體現。

Notes of Shuowenjiezi lectured by Zhang taiyan (hereinafter referred to as the "Notes") is a classroom record by Zhu Xizu, Qian Xuantong,Zhou Shuren in Japan from April to September in 1908 on Shuowenjiezi. It was lectured with a particular character in a particular historical context, for specific purpose, which is also a concentrated expression of patriotism, academic thinking and education concept. As a by-product of the classroom, Notes is the application of both the previous research and ideas by himself. So, revealing the different nature of the material, academic sources and nature of the Notes, returning to the academic history of vision and the triumph of the academic system, analyzing contented context and observing the changes in teaching, is in line with the nature of the research methods of the text. This article focuses on the application of this way to explore the Notes. The article is mainly divided into the following three parts: The first part mainly introduces the Notes’ academic background and characteristics of the Notes. On the basis of the Notes’ academic and nature of the local statistics and discussion, we will make an overview of the Notes’ academic major source from the separate perspective. The second part,we will focus on the terminology and phenomena to cluster the related material,then trace the source of the academic origin of the Notes from the catergorical perspective.It is mainly divided into materials on the Phonology rhyme,materials on the Zhengsu and Jiajie , the phenomenon of citing of inscription word materials and materials about Youwenshuo, as well as Lianmianci and part of speech Related materials, and so on. This part, can in general be divided into two categories of test of concepts and reference material. The third part, we largely clarify the material relation between Notes and Xinfangyang,Wenshi,Xiaoxuedawen.we find out that about 30% of the Xiaoxuedawen and 60% of the content of Xinfangyang are in common with Notes. As to Wenshi, it is a systermatical reflection on the terminology of Chuwen,Ziru and Bianyi.