Chinese medicines have the effect of tonifying the kidney, and common Chinese medicines include Cuscuta, Epimedium, Radix Rehmanniae Praeparata and so on. 1. Cuscuta: It has the effects of tonifying the liver and kidneys, consolidating semen and urine (consolidating semen and urine, preventing random leakage), brightening the eyes, tranquilizing the fetus as well as stopping diarrhea. It can be used in treating lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees) caused by insufficiency of the liver and kidneys (weakness of the liver and kidneys), dysuria and dyspareunia, fetal leakage (a small amount of bleeding from the vagina in the early stage of pregnancy), restlessness of the fetus, and dizziness and ringing in the eyes and ears. Adverse reactions and contraindications are not clear. 2. Epimedium: it has the effect of tonifying the kidney and Yang (tonifying the kidney and Yang), strengthening the muscles and bones, as well as dispelling wind and dampness (dispelling wind and dampness in the body), clinically Epimedium can be used for the treatment of impotence and spermatorrhea, impotence and weakness of the muscles and bones, rheumatism and paralysis, numbness and constriction, etc.. Yin deficiency and fire (Yin essence deficiency in the body, there is excessive fire) should be used with caution. 3. Radix Rehmanniae Praeparata: With the effect of benefiting the essence and filling the marrow, tonifying blood and nourishing yin, clinically Radix Rehmanniae Praeparata can be used for treating symptoms such as lumbar and knee soreness (a feeling of soreness and weakness of the lumbar and knee areas), spermatorrhea, and night sweating (sweating abnormally after falling asleep, but sweating stops when waking up) caused by insufficiency of kidney and yin. The medication should be taken under the guidance of a medical professional.