Big data is triggering a huge technological change and gradually becoming the source from which people obtain new knowledge and create new value.To deeply integrate big data and online ideological and politi-cal education,and fully explore the application value of big data in promoting online ideological and political edu-cation,this paper innovatively proposes to integrate data visualization technology into online ideological and politi-cal education,and vividly display intangible ideological and political education in a clear,vivid,graphical,and data-based way.It has created a new online education model of"5V + 5 micros",which uses big data to create a visual micro ideological and political research,to help the visualization and accuracy of online ideological and po-litical research.