What does it mean to break the dimensional wall?

1. Breaking the dimensional wall means that the barrier between the "dimensional" world (comic world or secondary world) and the "tertiary world" (real world) is broken and they interact.

2. Now you can refer to different closed circles and interact. For example, in the men's basketball World Cup draw ceremony, Kobe Yao Ming represents the basketball circle and YCY represents the entertainment circle, breaking the "dimensional wall" and creating interaction.