1, source: soap horn is the fruit of soap pods of the soap family, soap pods is the dried mature fruit of the legume soapnut tree.

2, properties: the soapnut is long flat bar or mutual three-pronged, soap pods are slightly flat cylindrical, often one side of the bulge, one side slightly concave, the surface of the brown pubescence.

3, properties: soap horn has expectorant cough, insecticide, treatment of ringworm, soap pods have expectorant cough, searching for wind to remove dampness, swelling and pus efficacy.