Abstract: Si Ku Quan Shu collected over ten thousand books.They are the most important ancient books of China before Qianlong in the Qing Dynasty,they have very important value for the study of the ancient times of China.It collected many writings of Jiangxi people,but it has some errors in birthplace,name and life story in Shangshu Zuanzhuan,Jiangnan Yeshi,Zhengsizhai Zaji,Zitang Cungao.It also has some errors in expression,detail and truth.It has no way to check the table of contents of the Song cut blocks for printing,Jigulu.There are mistakes in the analysis of the source of Donglutangji and Huayanguan Wenji.This article,according to some historical data,makes textual researches in seven reading notes.