1.You should wear loose cotton clothes during chemotherapy and try to have family members with you. 2.Because chemotherapy drugs are irritating and corrosive to blood vessels, to prevent leakage out of blood vessels, causing tissue damage and necrosis, please try to use PICC placement. 3.Reduce the activity of the limb on the infusion side as much as possible when infusing chemotherapy drugs, and notify the medical staff in time if there is swelling or pain at the puncture point. 4.Please do not adjust the infusion speed when infusing chemotherapy drugs to avoid serious consequences. 5.Chemotherapy often results in nausea and vomiting, loss of appetite, dizziness, and even constipation, diarrhea, and hematuria. Please do not be nervous and afraid, and inform the medical staff in time. 6, chemotherapy can cause a decrease in white blood cells, the body’s resistance to decline, prone to infection, should pay attention to hygiene, keep the mouth and skin clean, reduce visits, do not go to densely populated public places to prevent cross-infection. 7, increase nutrition, can enter high protein, high vitamin, high carbohydrate food (lean meat, fish and shrimp, fresh vegetables, fruits, etc.), drink more water. 8, chemotherapy period to maintain a comfortable mood.