There is no such thing as the best way to eat Artemisia. Artemisia belongs to the drug, mostly for decoction taken internally; or fresh with the twisted juice. The specific method of taking, it is recommended under the guidance of a doctor. Artemisia annua bitter cold and clearing heat, pungent and dispersing, have to clear away the heat, cool the blood to remove the steam (with the method of clearing heat and cooling the blood to eliminate from the bone to the outside of the heat from the penetration of the work). It can be used to treat hot flashes (a burst of fever), night sweats (abnormal sweating after going to sleep and stopping sweating after waking up), and heartburn and heat (heat in the heart of the hands and feet, and self-consciousness of the heart and chest), and it can be used with Yin Chai Hu. Artemisia annua is bitter cold and clearing heat, pungent and dispersing, good at relieving summer heat. It can be used in the treatment of external summer heat, dizziness and headache, fever and thirst, no sweat or sweat, etc. It is often used with forsythia, talcum, watermelon cuiyi. Artemisia pungent cold aromatic, the main into the liver and gallbladder, interception of malaria is very strong, especially good in addition to malaria cold and heat, for the treatment of malaria of good medicine. Postpartum blood deficiency, internal cold for diarrhea, and dietary stagnation diarrhea can not take this medicine. If there is a need for medication, it should be used under the guidance of a doctor, and should not be used blindly, so as not to cause adverse consequences.