Chemotherapy methods for advanced gastric cancer include simple chemotherapy, DCF, CAP and other programs. 1. Simple chemotherapy, that is, using single chemotherapeutic drug to carry out systemic chemotherapy, so as to inhibit the replication and metastasis of cancer cells and prolong the survival cycle of patients, the more commonly used drugs are fluorouracil, mitomycin, etc., which need to be combined with the pathological type and situation to determine. 2. DCF chemotherapy regimen, that is, choosing three kinds of chemotherapeutic drugs for combined treatment, such as cisplatin, paclitaxel, fluorouracil, which can enhance the chemotherapeutic effect, but it is prone to adverse reactions such as regurgitation and headache. 3. CAP regimen, which requires the use of chemotherapeutic drugs such as cyclophosphamide, azithromycin, cisplatin and so on, according to 3-4 weeks as a cycle of chemotherapy, and a course of treatment is 2-3 weeks. The specific chemotherapy for advanced gastric cancer should be carried out under the guidance of professional doctors according to the patient’s own situation, and the chemotherapy drugs should be taken according to the doctor’s instruction, and should not be taken or stopped without authorization.