In recent years, practical approaches to aesthetic education have been continuously explored by various colleges and universities. The goal and pathway of infiltration have gradually integrated aesthetic education into all aspects of teaching activities. In this study, the practical exploration of college aesthetic education infiltration actions is taken as its starting point. By combining the actual situation of colleges, the concept of aesthetic education work is clarified, and detailed elaboration on advancing aesthetic education practices is conducted from three aspects: the improvement of the curriculum system construction, the deepening of the innovative practices of aesthetic education, and the expansion of the spaces for aesthetic education infiltration. Practical pathways for aesthetic education have also been proposed. Guided by theory, this research is significant for guiding the practical work of aesthetic education infiltration in colleges and universities in the new era.