在中国古代史学史上，《汉书》具有重要地位。《汉书》记载详尽，多用古字，故自其刊行起，就不断有学者对《汉书》注音、释义。至隋唐时期，许多以治《汉书》而闻名的学者涌现出来，“汉书学”一词在这一时期修撰的正史当中多次出现，这显现出“汉书学”作为一门专门学问的兴盛。宋元时期，“汉书学”继续发展，显现出更加繁荣的趋势。本研究通过探究“汉书学”在宋元时期发展的社会基础，考察这一时期“汉书学”研究专书的基本情况，发掘散见于各类历史资料中的“汉书学”内容，以对宋元“汉书学”的面貌、发展、特点进行综合研究。 “汉书学”一词虽出现于隋唐时期，但从广义的角度来看，自《汉书》撰成并流传时起，学人们对《汉书》的研读就成为一门专门的学问。宋代以前，“汉书学”得以兴盛，得益于统治集团对《汉书》的重视，以及社会历史教育的广泛需求。在此基础上，出现了不少具有代表性的“汉书学”成果，对宋代以前的“汉书学”进行梳理，从而明确宋元“汉书学”同此前“汉书学”之间的关系。 宋元时期的社会背景比较复杂。两宋时期的文化繁荣与复古倾向，古文运动在宋元时期的持续影响，以及这一时期以少数民族贵族为主建立的政权对中原传统文化的认同，使“汉书学”具备较好的发展条件。宋元时期政治活动中对《汉书》所记史事的直接参考，加之朝廷历史教育和科举应试的推动，使宋元社会中形成了喜读《汉书》的文化风气。 伴随着这样的文化风气，宋元时期涌现出大批形式多样的“汉书学”专书。从类型上看，既有《汉书》研究的专书，又有以《汉书》记载为基础而改作、依据《汉书》所叙史事展开的研究和评论的专书。其中不乏在史学史上具有显著影响的著作。梳理宋元“汉书学”专书的基本情况，并详细考察《两汉刊误补遗》、《汉艺文志考证》、《班马异同评》在研究方法方面的特点，凸显出宋元“汉书学”的代表性成就。 除多种研究专书以外，散见于宋元时期的各种历史资料中，如宋人《汉书注》、宋元笔记、文集、类书、金石学著作等，不乏学者对《汉书》文本的深入考察，时人对《汉书》文本的考订，不独解决《汉书》刻本中的错讹，而且也解决了许多前代《汉书》文本研究的具体问题。此外，宋元学者关于《汉书》编纂方法有许多评论，涉及对《汉书》“体要”的讨论、对《汉书》史料选择的商榷、关于《汉书》褒贬标准的考察，以及《史》《汉》比较研究中的《汉书》优劣几个方面。这成为宋元史学快速发展的一个具体表现。 宋元时期的“汉书学”较之于前代，研究范围有了明显扩展，“汉书学”的载体变得多样化，相关研究凸显了史学的社会功能。对此后的“汉书学”发展产生了直接影响。回望历史，“汉书学”领域所取得的研究成就值得肯定。步入新时代，“汉书学”面临着新的发展契机，以新的视角看待《汉书》，必然使“汉书学”进一步发展，也必定会使宝贵而丰富的中国古代史学遗产绽放更加耀眼的光芒。

In the history of ancient Chinese historiography, HanShu（《汉书》）has an important position. HanShu is well documented and used many ancient characters. Therefore, since its publication, there have been scholars who undertook phonetic transcription and interpretation of HanShu. During the Sui and Tang dynasties, many scholars who were famous for studying HanShu emerged. "HanShu Scholarship（汉书学）" appeared many times in the officially edited history during this period. This shows that "Han Shu Scholarship" is a specialized knowledge. During the Song and Yuan Dynasties, the "HanShu Scholarship" continued to develop and showed a more prosperous trend. By inquiring into the social basis for the development of "HanShu Scholarship" during Song and Yuan Dynasties, examining the basic conditions of the book "HanShu Scholarship" in this period, and exploring the contents of "Han Shu Scholarship" scattered in various historical materials, the present study is to comprehensively explore the appearance, development, and characteristics of the "HanShu Scholarship" during the Song and Yuan Dynasties. The word "HanShu Scholarship" first appeared in the Sui and Tang Dynasties, but from a broad perspective, the study of HanShu had become a specialized Scholarship, since HanShu was written and spread. Before the Song Dynasty, "HanShu Scholarship" flourished benefiting from the importance of the ruling group's emphasis on HanShu and the wide demand for social history education. On this basis, there have been a number of representative "HanShu Scholarship" achievements. Combined with the "HanShu Scholarship" before the Song Dynasty, the relationship between the Song and Yuan Dynasties’ "HanShu Scholarship" and the previous "HanShu Scholarship" was clarified.The social background during the Song and Yuan Dynasties was complicated. The cultural rejuvenation and retrograde tendency during the Song dynasty, the continuous influence of the ancient literary movement during the Song and Yuan dynasties, and the recognition of the Central Plains traditional culture by the regime established mainly by ethnic minorities during this period, gave the "HanShu Scholarship" a better condition of development. The direct reference to HanShu in the political activities of the Song and Yuan Dynasties, combined with the impetus of the imperial court history education and imperial examinations, formed a cultural atmosphere of reading HanShu during the Song and Yuan Dynasties. Accompanied with this cultural atmosphere, a large number of books about "HanShu Scholarship" emerged during the Song and Yuan Dynasties. These books werethe special books for the study of HanShu and the special books based on the records of HanShu and adapted for research and review on the historical events described in HanShu. There is a significant influence on the historiography. This study is to summarize the basic conditions of research results during the Song and Yuan Dynasties, toexamine in detail the characteristics of the research methods of LiangHanKanWuBuYi（《两汉刊误补遗》）, HanYiWenZhiKaoZheng（《汉艺文志考证》）, and BanMaYiTongPing（《班马异同评》）, and to highlight the representative achievement of Song and Yuan dynasties’ "HanShu Scholarship". In addition to a variety of research books, scattered in various historical materials during the Song and Yuan Dynasties, such as HanShu’s Comments, the notes, collections, encyclopaedia, sphragistics books, many scholars study the text of HanShu. When they studied the text, not only did they solve the errors in the copies of HanShu, but solved many previous problems of the HanShu’s text. In addition, scholars during the Song and Yuan Dynasties had many comments on the compilation method of the Han Shu including the discussion of the stylistic rules and layout of the Han Shu, the discussion on the selection of the historical materials of the Han Shu, the inspection of the Han Shu’s evaluation standards, and the Comparative Study of HanShu and ShiJi, which had become a concrete manifestation of the rapid development of the historiography during the Song and Yuan Dynasties. Compared with the previous dynasties, the research scope of "HanShu Scholarship" during Song and Yuan Dynasties was significantly expanded. The carrier of "HanShu Scholarship" has become diversified, and related research has highlighted the social function of history. This has given a direct impact on the development of "Han Shu Scholarship". Looking back at history, the research achievements in the field of "HanShu Scholarship" are worthy of recognition. Entering a new era, "HanShu Scholarship" faces a new opportunity for development. Treating HanShu from a new perspective will inevitably lead to a further development of "HanShu Scholarship", and it will surely make the valuable and rich heritage of ancient Chinese history flourish.