Objective: The functional model of six major components of Astragali Radix-Angelicae Sinensis Radix combination against the proliferation of vascular smooth muscle cells(VSMCs)was constructed by uniform design,the relationship between the compatibility of these six main components and the inhibition of VSMCs proliferation was analyzed,and the effect of the compatibility of these main components of Astragali Radix-Angelicae Sinensis Radix on the proliferation of VSMCs as well as the feasibility of uniform design test in the study of multi-c...