Peach grass, scientific name is mosquito grass, Latin name is Veronica peregrina L. Indications: promoting blood circulation, stopping bleeding, reducing swelling and relieving pain. "Chinese Materia Medica" indicates "Xiantaocao": removing blood stasis and stopping bleeding; Clearing away heat and reducing swelling; Pain relief. Major falls; Sore throat; Ulcers and ulcers; Cough up blood; Hematemesis; Bleeding; Stomach pain; Hernia pain; Dysmenorrhea.