Chicken shit vine should be chicken yat vine. It can be decocted and taken internally, with a dosage of 15-60 g. Or used externally in appropriate amounts, pounded and applied to the affected area. Chicken Vine is the above-ground part and root of the plant Chicken Vine or Hairy Chicken Vine of the genus Chicken Vine in the family of Rubiaceae. It is sweet, bitter and slightly cold in nature, and belongs to spleen, stomach, liver and lung meridians, with the effect of eliminating food and strengthening stomach (promoting food digestion and strengthening the function of stomach and internal organs), resolving phlegm and relieving cough, clearing away heat and detoxification (removing heat and toxicity in the body), and relieving pain. It is used in treating dietary stagnation, pediatric chancre (a kind of chronic disease of children, manifesting as emaciation, abnormal diet, abdominal distension, thinning and yellowing of hair, etc.), hot phlegm and cough, heat diarrhea and dysentery, sore throat, burns and fire injuries, many kinds of pains, eczema, itching of the skin, etc. The adverse effects and contraindications of this medicine are still unknown. The adverse effects and contraindications of the drug are not clear. If you need to use the drug, it is recommended to use it under the guidance of a professional physician, not blindly self-medication.