厘清吴简《嘉禾吏民田家》中常见“二年常限”的确切含义 ,是理解吴国吏民租佃土地性质的关键。“常限”应作“一定标准”解 ,“年”应作“熟稔”解。根据六朝及唐后期的“二稔职田”所涉及的水稻耕作方式特点 ,所谓“二年常限” ,实为官府根据当时普遍实行的各种形式的轮休耕作制而制定的一种按照二年一垦的标准收取官租的规定 To clarify the exact meaning of the common “two-year limit” in the Wujian “Jiahe Li Min Tian Jia Yi” is the key to understanding the nature of tenancy and land tenure in Wu Kingdom. “Normal” should be “a standard” solution, “Year” should be “familiar 稔” solution. According to the characteristics of paddy farming methods involved in the “two fields” in the Six Dynasties and the late Tang Dynasty, the so-called “two-year limit” is actually a type of paddy crop cultivated according to various forms of fallow farming that were generally practiced at that time. Year reclaim the standard charge official rent regulations