The longer I practise, the more I think that in clinical practice we can interpret most mental-emotional problems in terms of the "five spirits" as well as of "patterns of disharmony". The "five spirits", in Chinese called the"Five Shen" [五 神], are the Shen, Hun, Po, Yi, and Zhi residing respectively in the Heart, Liver, Lungs, Spleen and Kidneys.
By Dominicus Johannes Bergsma (Own work) [CC BY-SA 4.0 (http://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons