Practical teaching is an important part of the art design course to achieve its teaching goals, and it is also a process of verifying whether students can transform into theoretical research through the understanding of knowledge. Through the study of practical teaching links, students can truly master the art design method and understand the design strolling theory. In the face of the outbreak of the epidemic, through the development of a student-centered teaching framework and a series of emergency measures such as a hybrid online teaching model and an improved evaluation system for teaching, good results have been achieved in practical teaching. Starting from the practice of the "Type and Typography Design" course, summarizing the experience of online mixed teaching of practical courses, analyzing the problems that occurred during the teaching period, and proposing solutions, providing a theory for conducting online practical course teaching research after the epidemic reference