漢代解經之作數量繁多，而立名各異，有故、傳、說、章句、微、通、條例、注等名稱。漢代章句著作今雖多不傳，在漢代經解中實具有重要之地位，對後代義疏之興起亦深具影響。本文在前賢研究基礎上，對漢代章句學之相關問題加以論考，全文分為四節： 一、漢代章句之起源。 二、章句學之增繁與刪減。 三、章句學之內容。 四、章句學之評價。 經由以上四節之論考，期能對漢代章句之學有較清楚之認識。

　　　　　The commentaries to the Classics in the Han dynasty are voluminous, and are entitled differently, such as ku, chiian, shuo, chang-chii, wei, t'ung, t'iao-li, chu, etc. Although not many chang-chii commentaries are extant, they are important to the interpretative activities of the Han scholars and bear significant influence to the later yi-shu commentary. This article, based on pervious scholarship, explores in four sections issues in the chang-chii commentary. The four sections are: 1.The origins of the chang-chii commentary. 2.The sophistication and simplification of the chang-chii commentary. 3.The content of the chang-chii commentary. 4.The evaluation of the chang-chii commentary. It is hoped that we can reach a better understanding of the Han chang-chii commentary through the discussion in the four sections.