“辨章学术,考镜源流”是我国古典目录学的优良传统。详明图书类例,则是剖析学术源流的重要条件,所以我国传统目录学历来特别重视图籍的分类和归类。刘向、刘歆父子所撰《别录》和《七略》,是把古代的分类思想应用于图书整理的最早实践,他们运用图书分类法,使西汉末年以前的重要典籍得到了有序地著录。这种思想对我国两千年来的图书事业产生了深远的影响,《汉书、艺文志》(简称《汉志》)、《隋书、经籍志》(简称《隋 “Distinguishing chapters academic, exam source mirror” is our fine tradition of classical bibliography. Detailed examples of books, it is an important condition for the analysis of academic origin, so our traditional directory education to pay special attention to the classification and classification of the map. Liu Xiang and his father and son, “Do not Record” and “Seven Strategies,” are the earliest practices in applying ancient categorization ideas to bookkeeping. They used book classification to make orderly Bibliography. This kind of thinking has exerted a far-reaching impact on the book industry in our country for two thousand years. The book of Han Dynasty, Yi Wenzhi (referred to as “Han Zhi”), “Sui Shu, Jingzhi Zhi” ("Sui Dynasty