Library Science Research & Work. 2024, 0(4): 83.
On February 1, 1932, the esteemed Hanfenlou library of the Commercial Press, which housed a vast collection
of rare and valuable books, was tragically destroyed during the Japanese invasion, marking a significant cultural
catastrophe in modern Chinese history. Mr. Zhang Yuanji, the custodian of Hanfenlou, survived the ordeal and authored
explanations for the remaining books, compiling them into the Hanfenlou Jinyu Shulu, which includes a total of 538
volumes. In addition to the books cataloged in Hanfenlou Jinyu Shulu, several other valuable Hanfenlou books have
survived, known as "Excluding Books". While previous scholars have made some discoveries regarding these books, a
comprehensive investigation has yet to be undertaken. This article aims to document the process of discovering "Excluding
Books", introduce various examples of such books known to the author, analyze the reasons for their preservation, and
provide valuable insights for scholars in this field.