As for what activities can be arranged for students and teachers during the 30-minute break, here are some of the practices at my school:First, students should be encouraged to engage in outdoor activities to promote diversified learning. The school where I work is located in a remote area, and during the big break, students are encouraged to play soccer, run and play with playground equipment. The big break is also suitable for organizing teaching activities involving students from more than one class or mixed-age sports competitions. The 30-minute break gives teachers time for a coffee, to relax, prepare lessons, and exchange teaching and class management experiences. The 30-minute big break is also a good time to coordinate between administrative and teaching staff.

Source: Taipei Times February 17, 2021 16:11 UTC