Study on traceability system of genuine medicinal materials

Genuine medicinal materials with special characteristics of Traditional Chinese Medicine( TCM),is recognized as high quality medicine. Both ancient records and modern research considered that the origin is an important reason for the formation of genuine medicinal materials. However,blindly transplanting of genuine medicinal materials has led to the quality decline and counterfeit medicines appeared in production or sale progress,which may increase the risk of accidents in TCM. Frequent accidents emerged in Chinese herbal affects its export. What's more,it is a great threat to the medication safety in TCM clinical. There is an urgent need to implement traceability systems of TCM,which could provide convenient information record and traceability of TCM circulation. This paper reviews a variety of technical methods for genuine medicinal materials traceability,and proposed the establishment of genuine medicinal materials traceability system based on two-dimensional code and network database.