Abstract: The “Introduction to Xi Jinping’s Thought on Socialism with Chinese Characteristics for a New Era” shoulders the important mission of promoting the Party’s innovation theory “three advances” in the new era, implementing the fundamental task of establishing morality and cultivating people, and improving the quality of ideological and political courses as a whole. At present, there are three main aspects of the “blocking points” that affect the improvement of the teaching quality of the course: teachers’ professional quality needs to be improved urgently, the teaching content arrangement needs to be optimized, and the teaching method design needs to be innovated. Improving teachers’ professional quality, integrating teaching content logically, and innovating multi-dimensional teaching methods are the effective ways to solve the above-mentioned “blocking points”.