Money grass and even money grass is the same kind of Chinese medicine, the efficacy is the same, there is no essential difference. Qiancheng belongs to the Chinese medicine, also known as Lianqiancao, for the primrose pearlwort plant over the road yellow dry whole grass, with diuretic yellow, diuretic gonorrhea (to improve the problem of urinary dribbling, urinary volume is not passable), detoxification and swelling effect. It can be used to treat heat drenching (burning and stinging pain evident during urination, accompanied by frequent urination and urgency, and discomfort of traction in the lower abdomen) and astringent pain, stone drenching (discharge of gravel during urination, or sudden interruption of urination, pain in the urethra, and intolerable pain in the lumbar and abdominal strangulation), redness of urine, carbuncle (localized swelling), and poisonous snake bites. Qianqiang clinically with the sea gold sand, chicken gold, can be used for the treatment of fever gonorrhea, stone gonorrhea and other diseases; and with Yin Chen, gardenia, can be used for the treatment of damp-heat jaundice and other diseases; and with dandelion, wild chrysanthemum, can be used for the treatment of snake and insect bites and other diseases. Qianqiang adverse reactions, contraindications are not yet clear. If there is any discomfort, it is recommended to consult a traditional Chinese medicine practitioner for standardized treatment under the guidance of evidence-based guidance to avoid delaying the condition.