Abstract: Be good at nurturing opportunities in crises and opening new games in changes. Ideological and political theory courses in colleges and universities are the key courses for fulfilling the fundamental task of moral education. It is necessary to actively adapt to changes in the environment, keep upright in the changes, and innovate in keeping up. The OPQRSTP online teaching model based on Chaoxing Learning Pass means that during the epidemic period, relying on the Chaoxing Learning Pass platform and QQ video live broadcast, focusing on the teaching goals, through the pre-preparation of the Superstar learning pass class, the QQ video live broadcast class to solve puzzles, and the Superstar learning pass class after review and other teaching links, give full play to the student's subjectivity and teacher's leading role, and apply theory to practice teaching mode. The teaching mode has the characteristics of science, pertinence, effectiveness, innovation, and demonstration. The effect of the application of the OPQRSTP online teaching mode based on Chaoxing Xuetong in the "Introduction to Mao Zedong Thought and the Theoretical System of Socialism with Chinese Characteristics (Ⅱ)": students have strong self-consciousness, high teaching effectiveness, scientific teaching evaluation system, and excellent teaching effects.

Key words: Online and offline hybrid flipped classroom, OPQRSTP online teaching mode, Chaoxing MOOC platform, Introduction II, Be upright and innovate