San Qisheng has a good knowledge of Chinese medicine, but his words and deeds are extreme and go to extremes. Therefore, some people believe him and some people belittle him.
I suggest reading his book or his medical record, which contains a lot of essence. But you must look at it calmly, otherwise many biased views will hinder you. Traditional Chinese medicine has such an extreme talent since ancient times, and likes to deny everything different from him. As a person, first of all, we should be harmonious but different, which is the minimum requirement for being a man.
Finally, once again, Sanqisheng is definitely not a liar! But people who really understand Chinese medicine! It's just too extreme. He has no internal training and doesn't understand the way of ancient universities. He needs further guidance.