以宋祁校语、三刘校语为代表的《汉书》宋人校语,自清代始,即有学者怀疑其真伪。事实上,庆元本等《汉书》刻本所附宋人校语,已经编辑整理,与原貌有别,故引后人真伪之辩。本文以其中占据主体部分之宋祁校语、三刘校语为考察对象,除庆元本之外,参考蔡琪本、汪文盛本以及“景祐本”批校,对照分析其中宋人校语之差异,探讨宋祁、三刘校语之原貌及其附入版刻《汉书》时发生之转变,推论宋人校语层累形成的过程,提出对宋人校语演变情况比较合理的解释。 Song school, three Liu school as the representative of the “Han” Song school language, since the Qing Dynasty, that is, some scholars doubt its authenticity. In fact, Qing Yuan Ben etc. “Han” engraved with the Song of the school language, has been edited, with the original appearance is different, it leads to the authenticity of the debate. In this paper, taking Song Qi and San Liu School as the objects of investigation, this thesis takes Cai Yuan, Ben Wang, and Jing You Ben as reference, The author explores the original appearance of SongQi and three LiuYuYu and the changes that occurred when they were attached to engraving HanShu, Explanation.