The price of Sha Yuan Zi is usually 36-100 yuan a catty. However, the specific cost varies greatly depending on the origin of the Chinese medicine, processing procedures, and the means of purchase, so it is recommended to refer to the local hospital. Sha Yuan Zi has the effect of tonifying the kidney and consolidating the kidney essence (by tonifying the kidney), nourishing the liver and brightening the eyes. The main treatment for kidney deficiency and lumbago, impotence and spermatorrhea, urination, frequent urination, excessive leucorrhea, darkness and uncertainty of the eyes, dizziness and blurred vision. It is not suitable to be taken in large quantities for a long period of time for cases of external fever, internal heat, yin deficiency (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire), blood deficiency and blood heat. Pregnant women should not take a large number of long-term use. Before using Sha Yuan Zi, you need to have a professional doctor’s diagnosis and treatment, do not blindly buy and use.