The solutions for high urinary protein caused by chemotherapy for A-cancer include close observation and medication treatment. High urine protein caused by chemotherapy for A-cancer is mainly due to the toxic side effect of chemotherapy drugs, which damages the kidney function of patients, which is a normal adverse reaction of chemotherapy. Generally speaking, if the urine protein is only slightly elevated, there is no need for special treatment, and the kidney function will be recovered and the urine protein level will be lowered in a week or so after the chemotherapy is finished. If the elevation of urine protein is more obvious, it is necessary to use levofloxacin capsule, Sanguin tablet, moxifloxacin capsule to carry out targeted treatment; at the same time, glucocorticoid and immunosuppressant treatment such as cortisone and cyclophosphamide can also be used. High urinary protein caused by chemotherapy for methylmalignancy needs to be taken seriously, and according to the situation, targeted treatment should be taken under the guidance of doctors.