Regular hand rubbing has many benefits, specifically the following points: the first point, you can promote blood circulation, disease prevention, there are many points on the hands, through continuous massage rubbing hands can unblock meridians, for the human body to resist wind chills, colds have great benefits. The second point, you can prevent frostbite, when the temperature is low, constantly rubbing hands to make local heat, to prevent the cold caused by the skin of the hands, frostbite situation. The third point, adjust the mood, education. Hand rubbing can make the muscles and joints to get activity, so that the brain can be regulated, to promote brain reflexes, so that people are getting smarter, and can regulate emotions. The fourth point, hand rubbing and massage for healing. There are many points on the hands, through targeted massage and hand rubbing, especially for the fish interval, less, etc., can treat lung heat, poor blood supply to the heart, as well as insomnia caused by a relatively large heart fire, have a curative effect.