Tsinghua University Bamboo Slips arouse wide concern at home and abroad form the year of 2008. The main part is Confucian classics and historiography documents, and they have high philological value. This article hold that the value can be divided into five parts, such as advancing the understanding of the transfer-copy spread of documents which are different versions, multidimensionally reflecting the spread and change of a document in early phase, preserving the earlier prefaces of shangshu and shijing, providing the clues of the source of ancient books, enriching the materials of historical figure stories.