Ch. 341Believe in Science: Understanding the Five Elements and the Zang-Fu Organs of Traditional Chinese Medicine Correctly
Su Ziyang explained the Five Elements as a model of relationships among the zang-fu organ systems rather than as literal substances or fortune-telling. He then taught the theory of zang-xiang and its view of the organs as functional systems, leaving the audience convinced by his lesson.
- Su Ziyang told the audience to understand the Five Elements as categories of properties and relationships among the liver, heart, spleen, lungs and kidneys.
- Su Ziyang explained how mutual generation and mutual overcoming described nourishment and restraint among the five zang organs.
- Su Ziyang introduced zang-xiang as a way to infer internal organ function from outward signs, with zang-fu organs understood as functional systems rather than anatomical structures alone.
- Su Ziyang described the heart's and lungs' main functions, and the audience laughed at a joke about lard covering someone's heart.
- Su Ziyang summarized the lesson by warning against mechanically equating zang-fu organs with modern anatomical organs, and the audience nodded in agreement.