宫廷藏書是在皇帝的授命及參與下逐漸建立起來的,是國家藏書的主體部分。歷朝歷代都設立相應機構對宫廷藏書進行整理,编爲書目,所成的宫廷書目是中國古典目録的重要類型。相比私人藏書目録,宫廷書目往往收書多,體量大,代表了當時的國家藏書水準,特别是在著録内容和體例上,對當代及以後的目録编纂具有指導意義。宫廷藏書的搜集、整理和利用是文治的組成部分,體現了國家意志,進而也影響到整個時代的學術風尚。西漢《七略》、魏《中 The court collection was gradually established under the emperor’s command and participation, and was the main part of the national collection of books. The dynasties have set up corresponding institutions for the collection of court collections, compiled into bibliography, the court bible into the Chinese ancient directory is an important type. Compared with private catalogs, court bibliographies tend to collect more books, which have a larger volume and represent the national collection standard at that time. In particular, it is of guiding significance for catalog compilation in the present and future, especially in the content and style of bibliography. The collection, arrangement and utilization of court collections are part and parcel of the rule of the state, embodying the will of the state and thus the academic style of the whole era. Western Han Dynasty “Seven Strategies”, Wei "in