1, wormwood, which was originally ignored by city people, is actually full of treasures. Looking up medical books and classics, we can know that wormwood has the functions of eliminating dampness, dispelling cold, diminishing inflammation and resisting allergy. Drying and mashing Folium Artemisiae Argyi to obtain "Airong", which can be made into moxa sticks for moxibustion; Picking some at the Dragon Boat Festival can prevent all diseases and drive away snakes and insects.

2, not only for external use, but also for dietotherapy and nutrition. Folium Artemisiae Argyi germinates in spring, picking tender leaves and cooking some dietotherapy and health-care dishes for family members can also achieve the purposes of nourishing stomach, eliminating dampness and sterilizing.