Ren Tieqiao任鐵樵

A Qing commentator who explained Di Tian Sui line by line, with worked charts.

Era
Qing · Dates unknown
Known for
Di Tian Sui Chan Wei
任鐵樵

What it is

His book gives each verse with its old note, then his own reading, then real charts. Most readers today know Di Tian Sui through this edition.

On this site

Our stem verses and Four Pillars test cases come from this book.

Sources Siku Quanshu Zongmu Tiyao; Han Yu; Xie Ji Bian Fang Shu.