The invention relates to the technical field of Chinese herbal preparations, specifically to a wall-broken Dangshen preparation. The wall-broken Dangshen preparation is prepared by crushing Dangshen into wall-broken powder, then carrying out ethanol-water wet granulation, carrying out extrusion forming at a certain rotating speed and then carrying out drying. The prepared wall-broken Dangshen preparation has high bioavailability, good stability and good disintegration performance.