Because of COVID ‐ 19 cases, students can't be normal offline class model, to promote the further development of the combination of online teaching mode, the teaching model of online hybrid research is significant, but how to better use hybrid teaching mode in computer curriculum of adult education is a problem worth deep discussing. In this paper, adult education computer courses as the research object, from the status quo of mixed teaching mode, the characteristics of online and offline teaching, as well as the practice of mixed teaching mode and the effect of comprehensive analysis, in order to achieve a good adult education students and teachers education learning effect.