Differences between the blood vine and the chicken blood vine in the medicinal properties, efficacy and main treatment. 1. Pharmacognosy: Dahuangteng is bitter in taste and flat in nature, and is the dried stem of Dahuangteng, a plant of the family Moutonaceae; Chickweed is bitter in taste, slightly sweet and warm in nature, and is the dried stem of Mifatou, a plant of the family Leguminosae. 2. Efficacy and effects: Dahuangteng has the effect of clearing heat and detoxification (clearing the body of heat and toxicity), blood circulation, wind, pain, the main treatment of intestinal carbuncle (carbuncle occurs in the intestines and bowels, with fever, right abdominal pain, can be touched for the performance of the lump) abdominal pain, fever sores, menstrual dysmenorrhea, etc., pregnant women should be cautious of serving. Chicken Blood Vine has the effect of promoting blood circulation, tonifying blood, regulating menstruation, relaxing tendons and activating collaterals (stretching the tendons and bones, dredging the meridians), and is used as a treatment for irregular menstruation, dysmenorrhea and amenorrhea, rheumatism paralysis, numbness of the hands and feet, paralysis of the limbs, and atrophy and other conditions, and the contraindications for which are not yet clear. The above drugs should be taken under the guidance of a physician, do not take medication without authorization to avoid causing adverse reactions.