Herbs annual; The plant has a strong volatile aroma. Roots solitary, vertical, narrowly spindle-shaped; Stem solitary, 100-200 cm tall, up to 1 cm in diameter at base, longitudinally edged, green when young, brown or reddish-brown later, much branched; Both sides of stem, branch, leaf and involucral bracts abaxially glabrous or abaxially slightly sparsely pubescent at the beginning, glabrous after shedding. Leaves papery, green; Stem bottom width ovate or triangular ovate, 3 to 7 cm long and 2-6 cm wide, green, two small mask off white glandular dots and small concave points, three (or four) back to comb the dentate pinnate deep cleft, each side lobes 5-8 (10), split long elliptical ovate, divide again, lobelet margin more comb tooth shape of the triangle or long deep crack teeth, Cleft teeth 1-2 mm long, 0.5-1 mm wide, middle ribs obvious, slightly raised on the leaf surface, both sides of the axis have narrow wings without small comb teeth, few small comb teeth on the upper part, petiole 1-2 cm long, base with half of the stem pseudostis; Middle lobe two (to three) gyres ctenodentate pinnately, lobules ctenodentate triangular. Rarely slender short narrowly linear, with short stalk; Upper leaf and bract leaves one (to two) ctenate pinnately deeply lobed, subsessile.Artemisia annua wine Raw material: artemisia 2500g, glutinous rice, wine qu each amount. Making method: wash artemisia annua, chop it up, fry it in water to make thick juice, cook glutinous rice, and brew it together with wine Qu according to the usual method. Wine is ripe. Oral USAGE: Take it casually, not drunk, twice a day. Artemisia annua porridge Raw material: fresh sweet wormwood 100 grams (dry 30 grams), 50 grams of japonica rice, sugar amount. Practice: 1, first wash fresh artemisia annua, grind to get medicine juice 30 ~ 60 ml. 2, cook rice porridge, porridge cooked, into artemisia annua juice (dry to fry juice first, and then use juice to cook japonica rice porridge), add sugar stir, then boil can take food. Artemisia annua dew Raw material: artemisia annua 60 ~ 120 grams. Use steamed dew to drink. Edible tip: Substitute tea drink. Three-leaf sweet wormwood tea Raw materials: green bamboo leaves 1, fresh patchouli leaves 30 grams, tea 10 grams, artemisia annua 15 grams. Usage: Take the juice of Sanwei decoction and brew tea leaves. How to eat artemisia annua: Artemisia annua tea Ingredients: green tea 1-2 grams, artemisia annua 10-15 grams. Usage: 1. Quickly wash the artemisia annatae off the dust, drain, put it in a cup with green tea, brew half a cup with freshly boiled water, immediately cover it, and drink it after 5 minutes. 2. Drink the head juice quickly, then soak and drink again.