The invention relates to a Chinese medicine preparation, and in particular relates to a beautiful millettia root wall-broken preparation. The beautiful millettia root wall-broken preparation is prepared as follows: crushing beautiful millettia root into wall-broken powder, then on the basis of quality control of an ethanol solution and the wall-broken powder, granulating by use of an ethanol-water wet method, extruding for forming at a certain rotating speed and drying, the method is high in granulation rate, and the prepared beautiful millettia root wall-broken preparation is high in bioavailability, strong in stability, and good in disintegration.
