南北朝（420-589）期間《漢書》的研究大為興盛，成為南朝其中一項史學特色。梁初出現了據說從北方南傳的《漢書》「真本」，本文嘗試以《漢書》「真本」為討論對象。文中探討南北朝時期南北兩地的學術背景，包括史學著作、目錄編纂、藏書數量等層面的差異。繼而對《漢書》「真本」的流傳、整理及其形式加以分析，最後探討《漢書》「真本」南傳前後的《漢書》研究。希望藉此可以對南北朝的學術環境，以及史學發展的情況有更多的了解。

Academic interest in the Hanshu 漢書 greatly flourished during the Southern and Northern Dynasties, becoming a feature of Southern Dynasties historiography. At the beginning of the Liang Dynasty, a Buddhist monk travelled from northern to southern China, bringing with him a handwritten manuscript. It is said that this was a manuscript of the Hanshu. This paper attempts to discuss this manuscript, first investigating the academic background to the Southern and Northern Dynasties, including differences in the period’s historical works, codification of bibliographies, and collections of books. Second, attention is given to the dissemination, collation and content of the Hanshu manuscript. This study concludes with an analysis of studies of the Hanshu made before and after the appearance of the Hanshu manuscript in southern China. In short, this research aims to clarify understanding of the academic environment and development of historiography during the Southern and Northern Dynasties.