The efficacy of rice wine is as follows: 1, blood circulation and cold: appropriate drinking rice wine, by promoting blood circulation can, get rid of the cold in the body, for wind and cold, as well as abdominal pain caused by stomach cold relief effect; 2, spleen and appetite: for people with loss of appetite, indigestion, spleen and stomach transport function decline, appropriate consumption of rice wine has the effect of strengthening the spleen and appetite, improve digestion; 3, blood circulation and blood stasis: for qi stagnation and blood stasis caused by dysmenorrhea and bruises caused by bruises and swelling pain, if appropriate consumption of rice wine has the effect of blood circulation and blood stasis.