The Chinese medicines that can treat knee pain include Duhuo, Tonicolu, and Eucommia, etc. The use of specific Chinese medicines should be under the guidance of a doctor. 1. Duhuo has the efficacy of dispelling wind and removing dampness, and relieving paralysis and pain. It is used for wind-cold-dampness paralysis (due to wind-cold-dampness three qi mixed to, so that the stagnation of qi and blood caused by the joints and muscles of the limbs, etc.), lumbar and knee pain, itchy skin. Yin and blood deficiency should be used with caution. 2. Complementary bone fat, has the effect of tonifying the kidney and strengthening the yang, consolidating semen and urine (consolidating semen and urine, preventing the leakage), and asthma (astringent qi to alleviate coughing and wheezing), and so on. It is used for treating kidney deficiency and impotence, cold pain in the waist and knees, spermatorrhea with kidney deficiency, enuresis, frequent urination, Yang deficiency of the spleen and kidney, and diarrhea in the fifth night (diarrhea before dawn). Contraindicated for pregnant women and people with preeclampsia. 3. Cortex Eucommiae, has the effect of tonifying the liver and kidney, strengthening the muscles and bones, and stabilizing the fetus. It is used for treating kidney deficiency, lumbago and various kinds of lumbago, fetal restlessness, and habitual abortion. It should be used with caution in cases of yin deficiency and fire exuberance. Before using Chinese medicine, you need to ask your doctor to identify the symptoms and use it under the doctor’s guidance, so as not to use improper medication and delay the condition.