Five core classics — one-line summary + 3 core ideas + 5 case highlights.
The pinnacle work of the Qi-Li School — using the patterns of heaven to illustrate BaZi, every word carefully chosen.
A specialized manual on the climate Useful God (Yong Shen) — listing favor and aversion by Day Stem and month, an essential practical reference.
The largest case library of BaZi classics — a twelve-volume compendium collecting the essence of earlier BaZi.
The compendium of the Zi Ping BaZi school — the first systematic compilation of Xu Ziping's Four Pillars method, forming the foundation of later BaZi.
The definitive work on the Pattern (Ge Ju) School, systematically discussing how to derive the Useful God (Yong Shen) and analyze pattern transformations — a must-read classic.