文澜阁《四库全书》劫后四分之三是重新补抄,其中大半为丁氏据民间藏书家藏本补抄,文澜本的特点与价值主要在此。文章就丁氏补抄的经过及与四库本进行了优劣比勘研究,得出丁抄本许多书内容上较四库本完整,尤其是忠实原书,不加删改,在文献价值上要胜过四库本;同时,也有其漏抄、版本不及四库本、抄写校勘不精等缺陷。 Wen Lan Court “Sikuquanshu” three quarters after the robbery is replenished copy, most of them are small according to folk collectors possession of this copy, Wen Lan features and value of the main here. After the study of Ding’s supplement and comparison with Sikuen, the article concludes that many books in Dingban are more complete than those in Sikuen, especially the loyal ones, Better than the four library; the same time, there are also missed the leak, the version is less than the Si Kuang Ben, copy defects such as poor calibration.