The report of the 20th National Congress of the CPC proposed to implement the national culture digitization strategy. According to the Opinions on Promoting the Implementation of the National Cultural Digitalization Strategy issued by the Central Government of China, this paper aims to shed light on the policy implications of the knowledge organization of ancient literatures from the perspective of the inheritance of the Chinese excellent traditional culture and enforce the cultural self-confidence of Chinese people. Then, based on cultural memory and the "World 3" theory, the article deeply analyzes the theoretical basis, main carriers, spiritual core, institutional arrangements and practical direction of knowledge organization of ancient literatures. This paper has a certain reference value for the library, archive and museum industry to performance the professional missions based on effective organization of ancient literatures.