Main ingredients: acetic acid, higher alcohols, 3-hydroxybutanone, dihydroxyacetone, acetaldehyde, formaldehyde, acetal, succinic acid, oxalic acid and sorbose, etc. Meridian distribution of nature and flavor: warm in nature, sour and bitter in taste, enters the stomach, spleen and kidney meridians. Indications: digestion and appetite, dispersing blood stasis and stopping bleeding, killing insects and detoxifying. It is mainly used to treat greasy food accumulation, indigestion, hematemesis, epistaxis, blood in the stool, postpartum haemorrhage, abdominal pain, diarrhea, carbuncle, sores and boils. Usage and dosage: Use in soup, 10~15g; or in pills.