A clear and authoritative guide to the Four Pillars of Destiny (Bazi), written by esteemed Taiwanese metaphysics expert Liang Xiangrun. The book combines classical Bazi theory with practical analysis, focusing on chart structure, the role of useful elements (Yong Shen), and the interpretation of ten-year and annual luck cycles. With a logical and case-based approach, it is well-suited for intermediate to advanced students seeking deeper insight into Chinese astrology.