史书艺文志记述了当时的各类著作,为我们了解当时的学术状况提供了第一手资料。以《汉书.艺文志》和《隋书.经籍志》两者对书籍基本情况的记述来看,各类著作所占有的比例发生了显著的变化,书籍的分类也产生了分合。从对这些变化的分析,我们就能够理清学术在这断时期内的发展演变。 Historical records Yi Wenzhi described all kinds of works at that time, providing first-hand information for us to understand the academic status at that time. According to the description of the basic conditions of the books by both Han Shu Yi Yi Zhi and Sui Shu Zhi Jing Ji Zhi, the proportions of all kinds of books have undergone significant changes, and the classification of books has also been divided. From the analysis of these changes, we can sort out the evolution of the academic development in this period.