关键词: 《四库全书总目·凡例》, 文献溯源, 订误

Abstract: There are many errors in the explanatory notes in Siku Quanshu Zongmu. Some have been found, some have not been mentioned. In this paper, I discuss the errors in the fourth, fifth, and twelfth articles through the method of tracing the source of literature, and try to explain the causes of the errors.