In addition to strengthening the muscles and bones, tonifying the liver and kidneys, Eucommia Ulmoides also has the effect of calming the fetus, while Radix Achyranthes Bidentata also has the effect of drawing blood downward, inducing diuresis, promoting lymphatic flow, and invigorating blood stasis. The combination of Eucommia and Radix Achyranthes is mainly used for the treatment of soreness and weakness of the waist and knees caused by deficiency of the liver and kidneys, and Radix Achyranthes is very effective for the treatment of hypertension caused by internal movement of liver wind and hyperactivity of liver yang. At the same time, according to the clinical pharmacology, Eucommia has a long-lasting effect on lowering blood pressure, so Eucommia with Niu Knee also has the effect of lowering blood pressure, and has a certain therapeutic effect on hypertension caused by deficiency of liver and kidney.