Shops and companies organize daily motivation dance and exercises. The employees do some exercise. This stimulates the employees cohesion, increases motivation and well-being.
This dates back from Mao's time.
The public authorities, schools, universities, companies organize group dance, sport and other events...
This kind of group event is also some inheritage from old times when a master teaches his students his art, such as Qi Gong, Kung Fu... In a way the company, public authorities appear as the teacher, the master while employees or people appear as students. It is a whole way of thinking.