Whether it is true or not, it is difficult to standardize the treatment methods of traditional Chinese medicine, because doctors and patients will be different, and the descendants of the seventeenth generation may not be awesome. One generation is not as good as the next, perhaps it is better to teach yourself. Traditional Chinese medicine is a treasure, but it's a pity that there are too many people on the back.
If you are really awesome, don't rely on the reputation of your ancestors.