Jin Qian Cao is effective in treating kidney stones. For relatively small stones, it is recommended to take oral compound Jin Qian Cao granules, which can effectively treat kidney stones. Generally stones less than 0.5cm can be effectively discharged by drinking more water and eating Jin Qian Cao. For stones larger than 0.5cm and smaller than 1.2cm, extracorporeal shock wave lithotripsy is recommended, with the aid of oral monk’s wort and drinking a lot of water and taking anti-inflammatory drugs, which can effectively promote the discharge of stones. For stones larger than 1.2cm and smaller than 2cm, taking moneywort can effectively prevent further increase of stones. For larger stones, surgery should be the main treatment, and eating moneywort mainly plays a preventive role.