Abstract: On the basis of university MOOC, SPOC teaching mode has become a new choice for curriculum reform and blended teaching research in higher vocational schools. Based on the Super Star Learning platform, this study designed online activities, offline activities and after-class consolidation, so as to effectively promote the mutual promotion of online and offline teaching and form a synergy. The positive interaction between teachers and students is carried out through the combination of online and offline. The awareness of autonomous learning is further strengthened, the awareness of active thinking is stimulated, and the passive receptive learning is transformed to active exploratory learning. The research on online and offline interaction mechanism of college Chinese under SPOC mode provides new thinking and reference for improving the current college Chinese teaching reform in higher vocational colleges.

Key words: SPOC, Teaching mode, College Chinese, Online and offline, Interaction mechanism, The teaching reform