1.Adequate hemodialysis should be performed to effectively remove excessive water and uremic toxins, correct water-electrolyte disorders and acidosis, effectively reduce uremic symptoms and enable patients to resume normal activities, which is of great help for patients to be able to tolerate kidney transplantation and immunosuppressive therapy. 2. Anemia and hypoproteinemia should be corrected Dialysis cannot correct the patient’s anemic state, and severe anemia can affect the preparation for kidney transplantation, and blood transfusion can temporarily correct the anemic state. In recent years, it is believed that preoperative transfusion of whole blood to transplant recipients can improve the survival rate of transplanted kidney, but blood transfusion also has disadvantages, one is the input of toxic antibodies at the same time, and the second is the increased chance of hepatitis infection. In recent years, erythropoietin has been used in the clinic, which can better correct anemia and greatly reduce the number of patients transfused before transplantation. 3, should strengthen the dietary treatment Give food that is rich in nutrition and easy to digest. Actively treat hypertension, improve heart function status, eliminate infected lesions, etc., but ginseng is prohibited for six months before surgery.