1.On the one hand, it is advisable to eat nutritious, digestible, light and delicious meals with good color and flavor, in order to increase appetite, supplement nutrition and strengthen the body’s resistance. 2, appropriate outdoor activities and light physical exercise to enhance physical fitness, prevent colds, avoid excessive exertion and cold. 3.Establish an optimistic, cheerful and positive outlook on life, and enhance self-confidence in curing the disease. 4.No smoking and alcohol, avoid contact with various chemical substances and drugs harmful to the kidney, such as gentamicin, kanamycin and sulfonamides. 5.Postoperatively, if there are symptoms of hematuria, bladder irritation (such as frequent urination, painful urination, difficulty in urination), pain (persistent pain on the affected side of the waist), etc., you should go to the hospital in time. 6.Review every 3 months – 6 months for 2-3 years after surgery (regular chest X-ray, ultrasound, X-ray, CT) CT and isotope scan should be performed when there is abdominal pain or lumbar pain to understand the cure and whether there is any sign of recurrence. 7. Protect the healthy side of the kidney, such as sleeping more to the affected side and lying down.