强制教师参与年会表演引争议，专家呼吁减负回归教学

Group 1 - The core viewpoint emphasizes that teachers' time and energy should be focused on education rather than being forced to participate in annual meeting performances, which could lead to additional burdens on their personal time [1] - The initiative to reduce teachers' workload should not only focus on eliminating external tasks but also consider the impact of mandatory activities on their teaching responsibilities [1]