School of Medical Information Technology Anhui University of Chinese Medicine Hefei 230012 China;
Institute of Computer Application in Traditional Chinese Medicine Anhui Academy of Chinese Medicine Hefei 230012 China;
School of Pharmacy Anhui University of Chinese Medicine Hefei 230012 China;
School of Medical Economics and Management Anhui University of Chinese Medicine Hefei 230012 China;
Traditional Chinese medicine; Internet of Things; Traceability; Finite state machine; Electronic product code;