《四库全书》的编纂对杜集的保存流传起到了很大的作用。然而《四库全书》对杜集版本的选择收录多有疏失 ,其“寓禁于征”的政策造成了许多杜诗注本的湮没。四库馆臣对杜诗注本的考证亦精芜并存。其杜集提要的撰写多是贬多于褒 ,表现了对于杜诗学史总体认识的不足 The compilation of Sikuquanshu played a significant role in the preservation of Duji. However, the “Sikuquanshu” contains a lot of omissions on the selection of Duji’s versions, and the policy of “Imposition of Yuanyuzhi” signifies the oblivion of many Du Fu’s poems. Siku Pavilion on Du Fu Benben’s textual research also Jingwu coexist. His Du Ji’s summary of the more than derogatory than praise, showing the general understanding of Du history of scholarship deficiencies