Research on optimizing ideological and political education of college students with big data Research on the innovation of ideological and political education of college students in the new era 并列题名：Research on the innovation of ideological and political education of college students in the new era Thoughts on ideological and political education of college students in the new period 并列题名：Thoughts on ideological and political education of college students in the new period Empirical study on ideological and political education of college students Study on the effectiveness of ideological and political education for college students in the new media era Research on ideological and political education of young college teachers Research on the construction of ideological and political education model of big data Research on the countermeasures of ideological and political education for college students