Tongue diagnosis AI system is precisely the advanced exploration of the combination of artificial intelligence and traditional Chinese medicine, AI technology applications and traditional Chinese medicine in depth, marking the combination of Chinese artificial intelligence technology and traditional Chinese medicine applications into a new era of universal public benefit. Tongue diagnosis AI system information collection convenience and the combination of background big data analysis technology, can play big data, cloud computing advantages, used in epidemics and other special times for reducing face-to-face diagnosis and treatment, reduce the medical burden, can play a greater advantage, has a huge potential practical application value.