Specifically, the teaching content of this public class is selected from extracurricular materials, the topic of which is 'Cheerleading'. In the classroom teaching, Liang Xinyu scattered the difficulties in the textbook to all aspects of classroom teaching, encouraging students to make bold attempts and move with the music. Thus, the design of the whole course was scientific, reasonable, and full of challenges. On the other hand, the students actively participated in the class activities. Furthermore, the teaching effect was outstanding.

After class, the teachers in the physical education group made instant comments on Liang Xinyu's demonstration lesson. More remarkably, the open class activity of top teachers gave full play to the leading and demonstration roles of famous teachers in the physical education group, thus promoting the learning and communication among PE teachers, and creating a good atmosphere for teaching and discussion in the meantime.