1) Blood routine should be checked twice a week, and if there is any abnormality (WBC<4×109/L, platelet PLT<100×103/ul), the interval of examination should be shortened. When WBC<2×109/L, neutrophil Gr<1×109/L, platelet<50×103/ul, you should go to hospital promptly to avoid danger. 2) If the neutrophil drop is too low, granulocyte colony-stimulating factor (G-CSF) should be given as a subcutaneous injection of 2-5ug/kg/day once a day. At the same time, the blood phase should be rechecked daily and the drug should be stopped if the absolute neutrophil value exceeds 10×109/L. In case of fever, look for foci of infection and use broad-spectrum antibiotics. 3) Urine routine should be rechecked once a week. 4) About 2 weeks after discharge, check liver and kidney function in the outpatient clinic on an empty stomach, and take the urine collected on the previous day for urine routine and 24-hour urine creatinine quantification (after urinating at 7:00 am on the previous day, then start to keep urine in a large container until 7:00 am on the second day, preferably in the refrigerator, and measure the total urine volume before coming to the hospital, and then shake 2 small tubes to the hospital for urine routine and 24-hour urine creatinine clearance). 5) Other tests (if necessary): ultrasound, CT, renal hemogram, echocardiogram and other tests should be booked, preferably 1 week before the clinic visit, while ECG and chest X-ray can be done directly at the clinic. 6) Before the next chemotherapy treatment, you should get all the test results before the outpatient clinic so that you can decide the date and plan of the next chemotherapy treatment.