Red currant rice is a traditional Chinese medicine red currant, can be decocted into soup, into the pills and internal service, but also can be pounded and applied externally. Red currant is the mycelium of Aspergillus oryzae parasitized on round-grained rice. It is mildly warm in nature, sweet in taste, belongs to the spleen meridian, large intestine meridian and liver meridian, non-toxic, has the effect of strengthening the spleen and eliminating foodstuffs, activating blood circulation and removing stagnation of blood (to promote blood circulation and eliminate stagnation of blood in the body), and it is mainly used for treating epigastric (abdominal) distension, stagnation of food and drink, dysentery, post-partum discharge, bruises, etc. It is usually decocted into soup or pills, and taken externally. This product is usually decocted into soup or into pills and powder for internal use, and for external use, it is usually taken in appropriate quantities and pounded. For example, red quatrefoil can be used with malt and hawthorn to treat dietary stagnation, epigastric distension and indigestion; red quatrefoil can be ground into powder with Liuyi San to make pills the size of a sycamore seed, which can treat post-partum abdominal pain; and red quatrefoil can be used to treat bruises by pounding it in appropriate quantities. Spleen yin deficiency, no internal bruises, stomach fire patients and pregnant women should be cautious to use red quatre. It is recommended that patients who are not feeling well should go to regular hospitals in time, and after diagnosis and treatment, follow the doctor’s instructions to use the right medication.