Liu Wei Di Huang Wan is a Chinese medicinal preparation that nourishes kidney yin. It consists of Poria, Mudanpi, Cornu Cervi Pantotrichum, Zedoaria, Radix Rehmanniae Praeparata, and Chinese yam, and has the effect of nourishing yin and tonifying the kidneys. Liu Wei Di Huang Wan can be used to treat kidney yin deficiency resulting in bone vapor and tidal fever (a burst of heat, feeling that the heat comes from the inside of the bone to the outside), lumbar and knee weakness (a feeling of lumbar and knee soreness and weakness), spermatorrhea and night sweating (sweating abnormally after falling asleep, but sweating stops after waking up), dizziness and tinnitus, and other conditions. The adverse reactions and contraindications of Liu Wei Di Huang Pill are still unclear, allergic to the drug ingredients are prohibited, allergic people should be cautious. During the period of taking the drug need to pay attention to avoid eating spicy food, should not be taken at the same time cold and flu medication. Six flavors of dihuang pill need to be taken under the guidance of a traditional Chinese medicine practitioner, avoid taking the drug on their own, so as not to cause damage.