Add half a lemon juice to a liter of water and put it in the refrigerator. It's easy to feel cool at low temperature.

Drinking Match: Drink at least three liters of lemonade every day. You don't need to go on a special diet or ban snacks, but you must always add lemonade. You must cooperate with daily 15 minutes of exercise, not necessarily continuously, but you must exercise until you sweat, because sweating helps to sweat, so as to eliminate harmful substances in the body.