Abstract: The increasingly popular online-offline blended teaching model has advanced the development of higher education and enhanced the quality of talent cultivation.In response to the many issues that arise when transitioning offline courses to online formats,this paper employs educational design research methods to develop an innovative approach.This includes a five-stage learning cycle of pre-class preparation,online self-study,in-class activities,post-class assignments,and holistic ideological and political education,along with a two-group division using dormitories and Tencent Meeting,and a dual-platform strategy utilizing Chaoxing Learning and Ketangpai.Results indicate that these initiatives effectively engage students,achieve high levels of target attainment and positive evaluations,and maximize the equivalence of online and offline learning experiences.