The treatment of gastric cancer in the middle and late stages mainly emphasizes on 4 major categories in the clinical process: 1. Surgery is the preferred treatment, which is cleaner and more thorough among all treatments and can remove the tumor, and surgical treatment can better reduce the load of the tumor on the patient and reduce the impact of the tumor on the organism, but some patients in the treatment process, especially those in the late stages, may be However, some patients may not be suitable for surgery or not suitable for surgery at this stage, so they can have chemotherapy or other treatments first to reduce the tumor and downgrade it, and then be evaluated, and as long as they can operate, they still have a chance to operate; 2. For early stage gastric cancer, some patients can achieve better treatment without chemotherapy after surgery, but for some patients in the middle or late stage, chemotherapy after surgery or before surgery can significantly improve the condition of tumor and achieve good control effect, which is a very important pavement for future treatment; 3. Now, after genetic testing, some suitable target therapeutic drugs are used in clinical practice, which improves the clinical efficacy and provides a very good therapeutic approach and method for tumor treatment; 4, Chinese medicine treatment, Chinese medicine treatment is a very important method in China, which is different from western medicine treatment. After treatment, the patient’s whole body can be better adjusted and more suitable for surgery, chemotherapy and targeted therapy to achieve very good treatment effect. Chinese herbal medicine, together with these treatments, can improve patients’ clinical symptoms, control tumor growth and metastasis, and achieve a very good clinical effect for prolonging patients’ life cycle.