Children in China are not short of knowledge, and their parents have taught them literacy, arithmetic and even astronomy and geography since childhood. They lack exercise, rules, friendship and cooperation.

Square dance is also an activity, because it is for the old lady, with slow movement and proper rhythm, and it is also suitable for children to dance. Besides the broadcast gymnastics that tastes like chewing wax, there are really not many interesting dance gymnastics suitable for children in China, and there is nothing wrong with dancing square dance every day in kindergartens. Anyway, it's just sweating.