Wen Guoying Jincheng “Jincheng Fengshui Records and Secrets”

Zhu Guoying and Qi Shuli’s “New Bazi One-Step Textbook”

Zhu Guoying’s “Guoying Numerology” Second Edition Page 123

Zhu Guoying’s Interpretation of the Stems and Branches of the Trajectory of Life: A Brief Theory of the New School of Numerology, page 260

Interpretation of the Stems and Branches of the Trajectory of Life: A Brief Theory of the New School of Numerology_Zhu Guoying_.pdf