Soaking feet with dried tangerine peel can eliminate damp and cold qi in human body, which is suitable for health care of people who are weak and afraid of cold and have cold and wet qi in their bodies. Soaking feet with dried tangerine peel can also moisten the intestines and relieve constipation. Chenpi is rich in vitamin C. Soaking feet with Chenpi can make skin smooth and delicate. Soaking feet with dried tangerine peel can also lower blood pressure, strengthen stomach and remove dampness, which is helpful for the health care of middle-aged and elderly people. Pericarpium Citri Tangerinae soaking feet has certain bactericidal effect and can relieve beriberi. Chenpi has the effects of regulating qi, resolving phlegm, eliminating dampness and strengthening spleen. Soaking feet with dried tangerine peel can promote human digestion.