It has the effects of warming, invigorating, sweating, stopping vomiting, detoxicating, warming lung and relieving cough, especially for fish and crab poisoning, Pinellia ternata, Arisaema tuber and other drug poisoning. Suitable for exogenous wind-cold, headache, excessive phlegm, cough, stomach cold and vomiting; After suffering from ice, snow, dampness and cold, drinking with ginger soup can promote blood circulation, remove blood stasis and dispel cold evil. But brown sugar is the best sugar.