Cynanchum has no therapeutic effect on advanced gastric malignant lymphoma, Cynanchum has the effect of cooling the blood and stopping bleeding (cooling and moistening the blood and preventing bleeding), etc., and need to comply with the medical use of medicines. Cimicifuga is a kind of Chinese herbal medicine with bitter and cold flavor, which belongs to the liver meridian. It has the efficacy of cooling blood to stop bleeding, dispelling blood stasis and clearing meridians (removing blood stasis and clearing meridians). It is used for vomiting blood, nosebleed, traumatic bleeding, leakage (excessive menstrual flow or dripping), stagnation and blockage of menstrual flow, swelling and pain, joint paralysis and pain. Adverse effects of Cynanchum are not clear, and the drug should be used with caution in people with spleen and stomach deficiency (spleen and stomach weakness and cold) without stasis. The Pharmacopoeia does not indicate that Cynanchum has a therapeutic effect on advanced gastric malignant lymphoma, and there is no research evidence to suggest that Cynanchum can treat this disease. When diagnosed with advanced gastric malignant lymphoma, one should actively cooperate with doctors to standardize the treatment, and should not blindly use medicines by oneself, so as not to make mistakes.