Zhang Fengguo-Ziwei Douzhi Oriental Astrology Revealed (302 pages).pdf

Zhang Fengguo. Xin Xiumin – Zi Wei Dou Shu Si Hua Xing (30 pages).pdf

Zhang Fengguo. Xin Xiumin – Zi Wei Dou Di 72 flow year breakdown (35 pages).pdf

Zhang Fengguo and Xin Xiumin’s “Ziwei Doushu 72 Kinds of Fleeting Time Decomposition”

Zhang Fengguo and Xin Xiumin’s “Ziwei Doushu Sihuaxing Detailed Explanation”

Zhang Fengguo “Ziwei Doushu Oriental Astrology Reveals Secrets”