Garlic is oblate or short conical, with off-white or light brown membranous scales on the outside. The scales are peeled off, and there are 6 to 10 garlic cloves inside, who are born around the flower stem, the base of the stem is disc-shaped, and there are many fibrous roots. Each garlic clove wraps the film, peeling off the film, you can see the white, plump and juicy scales. It has a strong garlic spiciness and a spicy taste. It has a pungent smell and can be eaten or seasoned, and can also be used as medicine. The underground bulbs are divided into petals, and are divided into purple-skinned and white-skinned species according to different skin colors. Garlic was introduced to China from the Western Regions during the Qin and Han Dynasties. After artificial cultivation and breeding, garlic has anti-cancer effects and is popular among the public.