Strengthen practice and organize teachers to give good thematic research classes. The preparation group activities should focus on practical results rather than formalities, with diverse activity contents covering theoretical learning, thematic research, teaching case analysis, innovation of teaching methods, etc., to improve the quality of activities. Encourage teachers to actively improve teaching methods and forms under the principle of "teaching has methods, but no fixed method", make full use of modern teaching technology, and adopt lively and vivid teaching methods such as启发式 (heuristic), discussion, and inquiry-based learning. Highlight the dominant position of students, truly return the initiative of learning to the students, pay attention to the teaching of the process of knowledge formation, attach importance to the connection between knowledge and real life, and focus on cultivating...