Alias: Chrysanthemum morifolium, Cynanchum stauntonii, Foeniculum vulgare, Artemisia annua [1], Polygonum cuspidatum [2], Artemisia capillaris, Artemisia arenaria, cabbage, Zizania latifolia, Careless Grass, Careless Grass, Tian Ai, Celosia, Celosia and Oryza Glutinosa, Latin scientific name. The stems are upright or the branches from the base are inclined upward at the lower part, with a height of 10-40 cm or higher, a diameter of the base of about 3 mm, unbranched at the upper part, furrowed, covered with thick white cotton wool, and the internodes are 8-20 mm long, and rarely reach 5 cm at the upper part. Leaves are sessile, spoon-shaped oblanceolate or obovate spoon-shaped, and stems and leaves are used as medicine. They are commonly used drugs for relieving cough, eliminating phlegm, treating asthma and bronchitis, and non-infectious ulcers and wounds. After oral administration, they also have the effects of lowering blood pressure and uric acid [3-4]. [5]