The words "Yi Jin" and "Wash the marrow" are Taoist words in themselves, and for some reason they have become "Dharma xxx" (to put it bluntly, Buddhists have to make too much efforts to make Dharma so proficient in Taoist culture and Chinese medicine knowledge! )。 As for now, I can only say that there are too many similar trainings, so we must be careful. As for the truth and falsehood, with the word Taoism, the possibility of fooling people is greatly increased.