The human body has two kidneys, located on both sides of the spine. Although the kidneys are small in weight, they are extremely important, not only for removing toxins produced by the body’s metabolism, but also for playing a strong regulatory role in maintaining the body’s water, electrolyte, and acid-base balance, which means that they play a major role in maintaining the stability of the body’s internal environment, and they also secrete some hormones that regulate your blood pressure, stimulate the maturation and release of red blood cells in the bone marrow It also secretes hormones that regulate the blood pressure, stimulate the maturation and release of red blood cells in the bone marrow, maintain hemoglobin stability, etc. The incidence of kidney disease is high, (about 6.1-10% of the normal population), and early can be asymptomatic, there are about 100 million patients in China, few actually know they have the disease and treatment, so there are many patients do not find themselves with kidney disease, until the development of serious, when the treatment has been very difficult, or even unable to carry out treatment, because the end result of kidney disease is Renal failure, the treatment of renal failure is very costly, especially in our developing countries, where most patients with renal failure do not receive effective treatment. An average kidney failure patient (also called uremia) costs about 100,000 RMB a year to treat, so many patients give up treatment or consider kidney transplantation. Due to the shortage of kidney sources, less than 1/10 of uremic patients in the country have the opportunity to undergo kidney transplantation every year, while most patients have to struggle in pain and suffer from the disease.