The characteristics of the pathogenesis of gastric cancer was positive imaginary oriented and cancer drug infestation poor emotional. Dialectical key to disease and syndrome， focusing on tongue and pulse was suggested by the chief TCM physician CHAI Kequn. A basic principle of treatment was proposed that strengthening the body resistance， appropriately eliminating pathogenic factors， regulating mind during entire treatment period. The four anti-cancer methods flexibly was used according to differentiation， which include strengthening spleen and tonifying kidney， eliminating phlegm to detoxification， soothing liver-Qi stagnation， as well as warming Yang and dredging collaterals. Differential treatment phases was based on the relationship between vital Qi and pathogenic factor and the character of disease in perioperative， adjuvant chemoradiation period， Follow-up observation period， palliative treatment period. At the same time， pay attention to diet and psychological nursing. In reducing the toxicity of chemotherapy， improving completion rates of radiotherapy and chemotherapy， relieving cancer-related symptoms and improving the quality of life was effective.