6: 1。 Red ginseng and cinnamon are both Chinese herbal medicines. Ginseng Rubra has the effects of nourishing qi and blood, nourishing yin and tonifying kidney, and is often used to treat symptoms such as deficiency of qi and blood and kidney deficiency. Cinnamon has the effects of tonifying fire, strengthening yang, dispelling cold, relieving pain and warming menstruation, and is often used to treat impotence, palace cold, cold pain in waist and knees and other symptoms. The compatibility of Ginseng Rubra and Cinnamomum cassia according to the ratio of 6: 1 can enhance each other's efficacy and is very useful for treating symptoms such as deficiency of qi and blood.