The conditions that need to be fulfilled for kidney transplantation include age, suitable kidney source, not violating medical ethics, and the family has a certain financial status. 1. Age: Generally, kidney transplant recipients are required to be above two years old and below 60 years old. 2. Suitable kidney source: successful matching of blood type and human leukocyte antigen of the donor and recipient can increase the success rate of kidney transplantation and reduce rejection. 3. No violation of medical ethics: the recipient cannot violate the requirements of medical ethics and force the donor to provide a kidney source, which is a violation of the law. 4. Families with certain financial status: Kidney transplant surgery costs about 200,000 RMB and requires long-term oral anti-rejection medication after the surgery, so a certain financial basis is required. Kidney transplantation must require that the recipient’s own physical condition can tolerate the operation and there is no contraindication to the operation. At the same time, in addition to meeting the above conditions, it is also necessary to have no active infectious diseases, no uncontrollable tumors and so on. The specific criteria for kidney transplantation should be consulted and evaluated by the Department of Organ Transplantation or the Department of Urology.