There is no such thing as which one is better, Zhi Bai Di Huang Wan or Liu Wei Di Huang Wan, they are suitable for different diseases and need to be chosen according to one’s own situation. Zhi Bai Di Huang Wan has the effect of nourishing yin and lowering fire (nourishing the yin essence and lowering fire); Liu Wei Di Huang Wan has the effect of nourishing yin and tonifying the kidney. 1. Zhi Bai Di Huang Wan (知柏地黄丸) consists of Zhi Mu (知母), Huang Bai (黄柏), Radix Rehmanniae Praeparata (熟地黄), Mudan Pi (牡丹皮), and Chinese yam (山药), etc. It can help to relieve symptoms such as afternoon hot flashes (a bout of fever), tinnitus (tinnitus) and spermatorrhea (semen loss), night sweating (abnormal sweating after going to sleep and stopping after waking up), and short and red urination (small amount of urination and its color is dark yellow). It is prohibited to use if you are allergic to the ingredients of the drug. 2. Six-flavored Di Huang Pill: composed of Radix Rehmanniae Praeparata, Radix Ophiopogonis Macrocephala, Rhizoma Polygonati Odorati, and Rhizoma Dioscoreae, is used in the treatment of kidney and yin deficiency, lumbar and knee soreness and tenderness, night sweating and spermatorrhea, and tidal fever of bone vaporization (a bout of heat, feeling that the heat is penetrating from the inside of the bone to the outside). It is not advisable to take cold and flu medicines while taking the medicines. The above medicines are recommended to be taken under the guidance of a doctor, and should not be used blindly on their own to avoid adverse reactions.