Sichuan genuine medicinal materials play an important role in the resources of TCM materials，characterized by their variety，wide distribution，high yield and excellent quality.The safety and effectiveness of the classic prescriptions have been verified by thousands of years of practice in the clinical practice of TCM，which is the most valuable part of the medical heritage of China.The FDA's management of dietary supplements and its policy mechanism provide a feasible path for TCM classic prescriptions to enter the American dietary supplement market.Based on the FDA's requirements of dietary supplements and the basis of the team's previous work，this paper summarizes the operational ideas and methods based on the idea of converting TCM materials and classic prescriptions into American dietary supplements.Through the analysis of FDAregulations to provide the policy basis for TCM to enter the international market，to provide examples for TCM to enter the international market practice.