I don't understand why there are so many religious things in Tibetan medicine.

First of all, you must understand. Traditional Chinese medicine is a symbol system. This symbol is yin and yang, gossip. To put it bluntly, Chinese medicine and the Book of Changes are closely linked. If you study acupuncture, you may know more about it. One of the most famous eight methods of Guiling is to take a needle according to the time, which is related to Yi-ology. Whether the Book of Changes is superstitious remains to be verified. Idealism must be wrong? This cannot be proved. Thousands of years of Chinese medicine, if they are all wrong, is unlikely. Of course there will be mistakes. The root of traditional Chinese medicine is Yijing, and the root of Tibetan medicine is Buddhist scriptures. The ancients said that a scholar studied medicine and caught a chicken in a cage. In other words, this scholar has basically mastered the theory of Yi. Of course, it's easy to learn. Don't learn fortune-telling rigidly. It's a ride. Learn to change things. Infinity begets Tai Chi, Tai Chi begets two instruments, two instruments begets four images, and four images begets eight, eight, eight and sixty-four hexagrams, which makes sense. Everything is endless.