日本国立国会图书馆藏《四库全书》残本四种,经认定属文澜阁写本。残本四种具有重要的文献价值:可据此推知南三阁《四库全书》之原貌;提供了大量的异文材料供校勘,可订正现有文字材料之误;为四库提要增加了一种新的可靠的版本。 Japan’s National Diet Library possession of “Sikuquanshu” residual four, was identified as Man Lan Pavilion. Four kinds of remnant books are of great value to the literature: we can deduce the original appearance of the Southern Library of Sikuquanshun; provide a large amount of foreign language materials for collation; we can correct the errors of the existing written materials; A new, reliable version.