Fishy grass is a Chinese pharmacopoeia included in the herb, taste pungent, cold and cool, belonging to the lung meridian. It can clear heat and detoxification, reduce swelling and heal sores, diuretic and dehumidification, clear heat and stop dysentery, strengthen the stomach and eliminate food, and it is used to treat solid heat, heat and toxicity, dampness, and disease heat for carbuncle, sores and swollen poisons, hemorrhoids and hemorrhage, and spleen and stomach accumulation of heat and so on. Modern pharmacological experiments show that this product has antibacterial, antiviral, improve immunity, diuretic effect. Edible methods: cold fishweed, fishweed steamed chicken, fishweed scrambled eggs, fishweed fried shredded pork, fishweed burned pig lungs, fishweed congee, waxy stir-fried fishweed, fishweed pig lung soup, fishweed fried bacon, in short, fishweed is the southern region of the commonly used condiments, and its leaves can also be eaten.