“北京大学藏秦简牍整理与研究”项目(国家社科基金重大项目:10&ZD090)自2010年年末启动以来,至今已经完成大部分工作,接近收官。在项目工作期间,课题组已发表四组二十余篇论文,介绍阶段性成果,其中就有刊载于《北京大学学报》2015年第2期中的六篇。承蒙《学报》的厚爱与支持,再度提供专栏园地,此次又将刊发课题组成员的五篇新作。其中四篇, Most of the work done so far has come to a close since the start of the project in 2010 by the National Social Science Fund Major Project: Peasants and Peasants in Peking University. During the course of the project, the research group has published more than 20 papers in four groups and introduced the preliminary results. Among them, six were published in the journal Peking University. Thanks to the love and support of “Journals,” we will once again provide a special column for the field. This time, five new works will be published in the project team. Four of them,