《汉书·艺文志》、《隋书·经籍志》、《四库全书总目》(以下简称《四库总目》),分别是中国古典目录学创立时期、分类定型时期与集大成时期的代表之作,历来被目为读书治学之门径。李致忠先生所撰《三目类序释评》(以下简称《释评》),对这三部目录的大小类(部)序作了精要的注释 “Han Dynasty Yi Wen Zhi”, “Sui Shu Jing Ji Zhi”, “Siku Quanshu Head” (hereinafter referred to as “Siku Head”), respectively, the Chinese classical bibliography was founded, the classification of the stereotyped period and the general assembly period For, has always been the goal of reading scholarship. Li Zhizhong’s “Trilogy Interpretation” (hereinafter referred to as “release comment”), the size of the three categories (ministerial order) made a commentary