Objective: In order to ensure the accuracy of the evaluation sampling result , and reflect the overall drug quality in a scientific and objective manner, we construct a scientific drug evaluation system. Methods:We have design the new National Drug evaluation sampling plan, and definite working objectives.Result and Conclusions: With more practicability, comparability in testing results, scientificity in quality analysis, drug evaluation sampling plan is able to render a more accurate evaluation in improving the overall level of drug quality.