The blue drink that the soccer players drank was called powerade, Chinese for dynamic music, a sports drink from Coca-Cola. There are several kinds of tropical fruit flavor (transparent bottle, blue water) and lemon grapefruit flavor (golden bottle, colorless water). Its main ingredient is sugar, a variety of electrolytes and antioxidants, which can replenish the lost nutrients during exercise, and play a role in maintaining and improving the ability to exercise and accelerate the elimination of fatigue after exercise.