They take each character from Chapter 8 of the Neijing and explain how to think of these ideas in terms of the Chinese mind who wrote them. Very well done and so informative. Chinese characters are incredible for the meaning they convey. A page of Chinese is like a whole text in English.
Examines the etymologies and meanings behind the characters which describe the role and function of each zangfu, as presented in chapter 8 of the su wen.