Based on the similarity relationship between cultural genes, we matchrevolutionary cultural relics, bbuild digital aggregation of revolutionary cultural relics, show the relationship of revolutionary cultural relics in design innovatio, and propose a new path for the digital conservatio of revolutionary cultural relics. Firstly, the definition of the digital aggregates of revolutionary cultural relics to determine the basic constituent unit U of the aggregates, U= (M, G, R):M= the unique identification/name of revolutionary cultural relics, G= the cultural gene of revolutionary cultural relics, and R= the connection of the cultural gene of revolutionary cultural relics. Secondly, the revolutionary cultural genes that meet the application of innovative design are extracted from the ontological attributes and graded in a hierarchy of the type dimension to establish adatabase of revolutionary cultural genes with cultural genes as the basic genetic unit. Finally, with revolutionary cultural relics as the core and the equivalence between cultural genes as the relation line, the digital aggregation of revolutionary cultural relics is constructed. Through the construction of the digital aggregation of revolutionary cultural relics, a network of the cultural gene relationshipof revolutionary cultural relics is formed, which is helpful to provide design factors and creative ideas in the innovative design application of revolutionary cultural relics, and improve the potential of redesign.