The Chinese medicine Qian Cao mainly has the effect of clearing dampness and heat, clearing lymph and reducing swelling, and is generally used to treat feverish drenching, stony drenching, jaundice and urination, carbuncle boils, and poisonous snake bites. It is especially good for heat drenching and stone drenching, and is often used as a single strong decoction to be taken as tea or used together with Hai Jin Sha, Chicken Nei Jin, and Stone Reed; it can be combined with Yin Chen, Scutellaria Baicalensis, and Muxiang in the treatment of cholelithiasis. Treatment of damp-heat type jaundice can be used with Yin Chen and Gardenia, which has the effect of clearing damp-heat. Money grass can be used for furuncle and poison, carbuncle, fire Dan, poisonous snake bites and bruises, etc., has the effect of clearing heat and detoxification, swelling and pain relief, generally can use fresh internal and external compress or with wild chrysanthemum, dandelion, etc., the therapeutic effect is relatively good. At present, the therapeutic effect of money grass is more, patients need to be used under the guidance of a doctor.