Plow Vine refers to Carrying Plate Return. It is effective in clearing heat and removing toxins (removing heat and toxicity from the body), inducing dampness and eliminating swellings, and dispersing blood stasis and stopping bleeding (removing stasis and stopping bleeding). It can be used for lung-heat cough, furuncles (sores on the limbs or face, small in shape with deep roots, as hard as nails), carbuncles, bruises and pains, vomiting blood, blood in the stool, snake and insect bites, and wind-fire and red-eye diseases. Carrying plate return is the whole grass of Polygonum cuspidatum, taste sour, bitter, nature flat. It has the effects of clearing heat and removing toxins, inducing dampness and eliminating swelling, dispersing blood stasis and stopping bleeding. It can be used for lung fever and cough, boils and carbuncles, dengtoxin (acute infectious disease, the skin is red like paint), dropsy (refers to the abdominal distension of a type of disease like a drum), edema, mumps, whooping cough, bruises, vomiting blood, blood in stools, snake and insect bites, jaundice, gonorrhea, bring down, malaria, wind and fire, and red eyes and other diseases. Adverse effects and contraindications are not clear, but it should be noted that weak people and pregnant women should be cautious. The drug should be taken under the guidance of a professional physician, do not take medication without authorization, in order to avoid adverse consequences.