吕思勉先生曾在20世纪20—40年代多次发表中国婚姻史研究的论著，且前后进行了多次的修订和改写。在吕思勉的史学架构中，中国婚姻史研究被置于相当特殊的位置，而婚姻史研究又极为典型地反映了吕先生的治史方法。作为近代史学范式转变时期的重要案例，通过考察吕思勉先生撰写、修改中国婚姻史的具体情况，便能揭示出对同一专题的“时时改写”，不仅反映了史家对自身学术观点的发展和修正，更体现着近代学者以新思想、新观念来“再造已往”的复杂历史书写实践。

From the 1920s to the 1940s, LV Si-mian published a few works on Chinese marriage history, which were revised and rewritten several times. In LV Si-mian’s historiographical structure, the study of Chinese marriage history is placed in a rather special position, and the approach to the study of marriage history quite typically demonstrates LV’s style. Taking it as an important case in the paradigm shift of modern historiography, and examining the specific circumstances of LV Si-mian’s writing and revising the study on Chinese marriage history, we can reveal that “rewriting” the same topic from time to time not only reflects the historian’s development and revision of his own academic views, but also the complex historiographical practice of modern scholars’ “recreating the past” with new ideas and concepts.