Sources · attributed to Jing Tu; annotated by Ren Tieqiao (Qing)
The doctrine of the sixty-three chapters on structure and relations; our case library reproduces 228 of its chart examples.
We hold a machine-readable copy for rule checking; the annotated Chinese reading is published on our Chinese site: 滴天髓阐微.
Readings follow the traditional Chinese system and describe how the classics read a chart. They are not predictions and not medical, legal or financial advice.