Chinese medicine believes that people's hands are rich in acupuncture points. Clapping your hands can stimulate acupoints, promote the smooth flow of qi and blood, and help prevent many diseases, such as constipation, insomnia and hypertension. As long as you clap your hands properly, it will develop in a good direction. Clapping your hands after a meal helps to promote the digestion of the stomach. Clapping hands can relieve the symptoms of cold hands. Clapping hands often can relax muscles, promote blood circulation and relieve joint stiffness caused by rheumatism.