Based on Yin and Yang Theory and Eight Principles of Syndrome Differentiation in Chinese medicine

this article

using "Mathematical Model of Yin-Yang Ball and Eight Principles"

qualifies and analyzes the medication of typical medical case records by the representative physicians who were good at treating diabetic disease

including Zhang Xichun

Shi Jinmo

Zhu Shenyu and LYU Renhe. Then

the article visually demonstrates the thinking paths of these four physicians

and summarizes the mathematical law in diabetic medication. The authors find that although there are differences in treating opinion and thinking path

the nature of medications in the model space share something in common

which is the syndrome distribution of prescription spatial particles locates in internal excess-heat and internal excess-cold quadrants. This conclusion could provide reference for the diagnosis and treatment of diabetic disease.