It has a double effect, when the heat can be cool, cold when you can warm the body, so it is excellent for the treatment of cold, the symptoms of the respiratory tract is very good for dry cough, asthma, bronchitis, pneumonia, tuberculosis has a certain effect The The digestive tract of the disease is also very helpful, there is the elimination of flatulence, relieve stomach pain and heartburn effect. In addition, can reduce the pain, also effective for migraine, but also help to fever.