When applying oxaliplatin, it is forbidden to wash face, brush teeth and enter cold diet with cold water, avoid contact with aluminum products when preparing medicine solution and infusion, and do not use aluminum products for tableware, and keep warm properly during and after medication to prevent neurotoxic reactions from occurring. The diet should be light and avoid spicy and stimulating food. The side effects of chemotherapy alone are large. Combined with taking anti-cancer Chinese medicine, it can reduce the toxic side effects of chemotherapy, kill cancer cells, improve patients’ immunity and effectively control the recurrence and metastasis of tumor.