Renal puncture can usually produce results in about a week. Renal puncture can clarify the pathological changes and pathological types of renal diseases, and make the final diagnosis of the disease combined with the clinical; formulate the treatment plan according to the pathological changes, pathological types and severity; judge the prognosis of the patient according to the pathological changes, pathological types and severity, and the results of renal puncture can be out in about one week in general. After renal puncture, the patient is kept in prone position, sent back to the ward by flat car, lying in bed for 24 hours, and the patient is instructed not to move with force. Urine routine is checked three times consecutively to observe the color and changes of urine, and the patient’s blood pressure and heart rate are closely monitored. Patients who need renal puncture must go to the hospital in time and be operated by professional physicians.