Stomach cancer belongs to the category of “stomach pain”, “regurgitation” and “accumulation” in Chinese medicine. It is not recommended to eat Sichuan pei in late stage of stomach cancer. Chuanbei is a kind of traditional Chinese medicine, which is the bulb of Beimu, a plant in the genus Beimu, family Liliaceae. It is bitter and sweet in taste and slightly cold in nature. This traditional Chinese medicine has the effects of clearing away heat and resolving phlegm, moistening the lung and relieving cough, dispersing knots and subduing swelling. For lung-heat dry cough, dry cough, Yin deficiency labor cough, hemoptysis and other diseases have therapeutic effects. The adverse reactions and contraindications of Chuanbei are still unclear. It should be noted that Chuanbei is not used with aconite and epiphyllum. In the advanced stage of gastric cancer, the disease evil injures the positive, and there is a deficiency of the basic and the standard, with the deficiency of stomach yin, spleen and stomach cold and spleen and kidney yang deficiency as the main deficiency, and the standard as phlegm and stasis inter-conjugation. From the contraindications and precautions of this product, Chuanbei is not a contraindicated drug for advanced stage of gastric cancer, but advanced stage of gastric cancer has spleen and stomach deficiency and coldness, and Chuanbei, which is slightly cold in nature, may further damage the spleen and stomach yang qi. Chinese medicines or proprietary Chinese medicines need to be used under the guidance of a Chinese doctor to identify the symptoms, and individuals should not use them blindly to avoid adverse consequences.