郦家驹先生1923年生，江苏南京人，中国社会科学院历史研究所研究员。历任宋辽金元史研究室主任、历史研究所副所长、所学术委员会副主任、宋史研究会副会长等职，享有国务院政府特殊津贴。1985年到中国地方志指导小组工作，任秘书长、中国地方志协会副会长、方志出版社社长等职。2013年去世，享年89岁。这部《宋代土地制度史》是郦家驹先生的遗稿，撰写于1995年12月至1996年11月之际。此稿原系《中国封建土地制度史》的一部分(第三卷)，后因各种原因没有出版，这部书稿就一直搁在郦家驹先生的抽屉里。由于他忙于地方志指导小组工作，退休后又因眼力不济不能看书写字，直到他去世未能修改出版。郦家驹先生学识渊博，国学根底深厚，对宋史很有研究。他先后发表《两宋时期土地所有权的转移》、《试论关于韩侂胄评价的若干问题》、《五代两宋时期官田的经营方式》等论文，参加撰写的著作有《中国史稿》第五册、《中国屯垦史》第二册，并参加《宋会要辑稿》的整理工作。70年代末，他和邓广铭教授共同筹组中国宋史研究会，于1980年在上海成立，推动宋史研究工作得到了进一步的发展。这部《宋代土地制度史》，资料丰富，内容翔实，结构合理，论析有据，观点鲜明，文笔流畅。这是他多年潜心研究的力作。《宋代土地制度史》在出版之前，邀请中国社会科学院历史研究所陈智超研究员、北京大学历史系邓小南教授作了认真的审读，得到了他们一致的肯定与好评。在审读过程中，邓小南的博士研究生张亦冰同志对全书每一条史料引文进行了仔细的核对，对其中由于打印差错与个别引文疏漏予以改正，保证了所引每一条史料准确无误，全书质量有了进一步提高。同时，为了对郦家驹先生的尊重，全书不作其他任何改动，保持原样。书后附有郦家驹先生所写的两篇文章。一篇是《追忆钱宾四师往事数则》，通过回忆钱宾四老师对他的关怀和指导，我们从中可以了解郦先生早年求学与治学的道路。另一篇是《深切怀念蒙文通先生》，在文章中他对老师蒙文通先生的学术研究与成就作了高度评价，并在评论过程中提出了自己许多精辟的见解，反映了郦家驹先生广博深厚的学识功底。至于郦家驹先生的一生业绩与贡献，可参见《中国地方志》2013年第3期上刊登的《深切怀念郦家驹同志》，现附于后。

Mr. Yun Jiaju, born in 1923, from Nanjing, Jiangsu, is a researcher at the Institute of History, Chinese Academy of Social Sciences. He has successively served as the director of the Song-Liao-Jinyuan History Research Office, the deputy director of the Institute of History, the deputy director of the Academic Committee of the Institute, and the vice president of the Song History Research Association, and enjoys the special government allowance of the State Council. In 1985, he worked in the China Local History Steering Group and served as secretary general, vice president of the China Local History Association, and director of Fangzhi Publishing House. He died in 2013 at the age of 89. This "History of the Land System in the Song Dynasty" is the posthumous manuscript of Mr. Yun Jiaju, written between December 1995 and November 1996. This manuscript was originally part of the History of the Feudal Land System in China (Volume III), but for various reasons it was not published, and this manuscript has been sitting in the drawer of Mr. Yun Jiaju. Because he was busy with the work of the local chronicle steering group, after his retirement, he was unable to read and write due to his poor eyesight, and he was unable to revise and publish until his death. Mr. Yun Jiaju is very knowledgeable, has deep roots in Chinese culture, and is very researched about the history of the Song Dynasty. He has successively published papers such as "The Transfer of Land Ownership in the Two Song Dynasties", "On Several Issues on the Evaluation of Han Kanxuan", "The Management Method of Official Fields in the Five Dynasties and Two Song Dynasties", and participated in the writing of the fifth volume of "Manuscripts of Chinese History", the second volume of "History of Chinese Reclamation", and participated in the collation of "Manuscripts of the Song Meeting". At the end of the 70s, he and Professor Deng Guangming jointly organized the Chinese Song History Research Association, which was established in Shanghai in 1980, which promoted the further development of Song history research. This "History of the Land System in the Song Dynasty" is rich in information, detailed in content, reasonable in structure, well-grounded in analysis, clear in viewpoint, and fluent in writing. This is the masterpiece of his years of intensive research. Before the publication of "History of the Land System in the Song Dynasty", Chen Zhichao, researcher at the Institute of History of the Chinese Academy of Social Sciences, and Professor Deng Xiaonan of the Department of History of Peking University were invited to carefully review it, and they unanimously affirmed and praised. During the review process, Comrade Zhang Yibing, a doctoral student of Deng Xiaonan, carefully checked every historical citation in the book, corrected the printing errors and individual citation omissions, ensured the accuracy of each cited historical material, and further improved the quality of the book. At the same time, in order to respect Mr. Jia Ju, the whole book will not be changed to any other and will remain as it is. The book is accompanied by two articles written by Mr. Jia Ju. One is "Reminiscing about the Past of the Four Teachers of Qian Bin", through recalling the care and guidance of the fourth teacher of Qian Bin, we can understand Mr. Qi's early study and academic path. The other is "Deeply Remembering Mr. Meng Wentong", in which he highly praised the academic research and achievements of his teacher Mr. Meng Wentong, and put forward many of his incisive insights in the process of commenting, reflecting Mr. Jia Ju's extensive and profound knowledge. As for Mr. Jia Ju's life achievements and contributions, please refer to "Deeply Remembering Comrade Jia Ju" published in the third issue of China Local Chronicle in 2013, which is attached below.（AI翻译）