Three-bean drink with umeboshi has the effect of clearing heat and detoxification, and generating body fluid. Three Bean Drink consists of mung bean, red kidney bean, black bean and licorice, among which mung bean is cold and sweet in nature, which is good at clearing heat and detoxification, eliminating summer heat and inducing diuresis; red kidney bean is flat and sweet in nature, which is diuretic; black bean is flat and sweet in nature, which is able to drive away the wind, detoxification and tonifying the kidneys; and licorice is good at clearing heat, detoxification and tonifying the medicines (tonifying the properties of different Chinese medicines), which can be effective at clearing heat and detoxification in the Chinese herbal medicine. The effects of ume are astringency, astringency of the lungs, production of body fluid, and tranquilization of roundworms. The addition of this herb to Three Bean Drink not only brings out the original heat-clearing and detoxicating effects, but also produces body fluid, which is used in the treatment of deficiency heat, thirst, and other illnesses. The adverse effects of this formula are not known. After discomfort occurs, one should consult a doctor in time and choose medication under the guidance of physician’s diagnosis and guidance, and should not use medication on one’s own in order to avoid delaying the condition.