Research on the construction of knowledge map of ethnic minority cultural information resources

Ethnic folk culture is an integral part of Chinese excellent traditional culture. Under the background of cultural confidence, clarifying the origin of ethnic folk culture and fully understanding, inheriting and developing it plays an important role in enhancing the cultural confidence of the people of all ethnic groups and the great rejuvenation of the Chinese nation. This paper aims to analyze and compare the festival activities of Dong and Miao ethnic groups in Guizhou province by using knowledge graph and SPSS data analysis methods, so as to provide support for related research on cultural protection. This paper collects a large number of data of Dong and Miao festival activities, including festival name, event date, event content, festival nature, etc., and constructs the knowledge graph of the two for visualization processing. It is found that the festival activities of Dong nationality and Miao nationality have both commonalities and significant differences due to their different historical, geographical and social and cultural backgrounds.