Ginger is divided into raw ginger, dried ginger and concoction ginger. The function of ginger is mainly to sweat and relieve the symptoms, warm the lungs and stop vomiting, warm the lungs and stop coughing, which is the ginger we commonly use. Generally in the early stage of cold, especially wind-cold cold, with runny nose, cough, coughing phlegm, headache, weakness around the body or fever, taking ginger soup in the morning and evening is very effective. It has the effect of relieving symptoms, as well as warming the lungs to stop coughing and stopping vomiting. Dried ginger is warming the middle, returning Yang to save the rebellion, and warming the lung to dissolve drinks. In general, when the body is weak and yang energy is insufficient, using dry ginger can warm the meridians and return yang. In some herbal compound prescriptions, dried ginger is also an important medicine, mainly to warm the kidney yang. If a person who usually has a cold body, weakness, fatigue, and feels memory loss is a person with deficiency of kidney yang or spleen yang, regular use of dried ginger is very effective. The main effect of cannon ginger is to cure women’s menstrual disorders and cold blocking the meridians. You can use cannon ginger, for example, to make wine with cannon ginger, or to soak your feet with cannon ginger at night before going to bed.