本文认为 ,《中国图书馆分类法》(第四版 )的文学类目还存在三点不足 :一是个别类目不符合相应学科的理论体系 ,二是有的类目划分得不妥当 ,三是个别复分表将某些重要项目遗漏。对于这三个方面的不足 ,本文都分别举出典型例子 ,进行具体分析 ,并提出了改进方法 This paper argues that there are still three deficiencies in the literary categories of the “China Library Taxonomy” (the fourth edition): First, the theoretical system that individual categories do not conform to the corresponding disciplines; second, some categories are not properly classified; third It is the omission of some important items in individual sub-tables. For these three aspects of the deficiencies, this paper respectively cited typical examples, specific analysis, and put forward the improvement method