Stone Wei grass for the water keel family stone wei plant Lushan stone wei, stone wei or stalked stone wei; Kidney Jing grass for the orchid plant hairy scape jade phoenix flower tubers. Shi Wei Cao, alias Xiao Shi Wei, Fei Dao Jian, Shi Pi, etc., taste sweet, bitter, slightly cold in nature; belonging to the lung, bladder meridian, has the effect of diuresis and gonorrhea, cooling blood and stopping bleeding (to make the blood cool and moist to prevent bleeding), clearing the lungs and stopping cough. Clinically, it can be used to treat gonorrhea (increased frequency of urination, dribbling and astringent pain), coughing and asthma due to lung heat, various bleeding cases caused by blood heat, as well as dysentery, carbuncle (a kind of poisonous sores, occurring on the surface of the body, limbs, internal organs of the acute suppurative disease) and other cases. Note that Yin deficiency as well as people without dampness-heat are prohibited. Kidney Jing Cao, also known as Jade Peak Flower, Eyelash Orchid, Tu Tian Ma, etc., taste sweet, slightly bitter, flat, with tonifying the kidney and strengthening the waist, clearing dampness and heat, detoxification, etc., can be used for the treatment of kidney deficiency and lumbar pain, impotence and spermatorrhea, feverish gonorrhea (burning and stabbing pain during urination, accompanied by frequent urination and urgent urination, and discomfort of abdominal traction), carbuncle and venereal disease, and other evidence. If you have similar symptoms, it is recommended to consult a doctor in a timely manner, under the guidance of a professional physician to identify the rational use of medication, do not self-medication.