Chinese medicine theory and Tibetan medicine theory both root soil of the Chinese nation，and both have affected by Chinese traditional culture and Eastern philosophy. They have a lot in common，such as basic theory，diagnosis method and treatment. But Tibetan medicine theory is deeply affected by Tibetan culture，especially Tibetan Buddhism. Which lead to that it has difference with the Chinese medicine theory. It has important significance that comparing the Chinese medicine theory with Tibetan medicine theory，which can accelerate the communication and draw lessons from each other，and promote the two theories development and innovation.