Structural Analysis, Meaning, and Philosophical Inquiry of the Hexagram Huotian Dayou (Fire Over Heaven)
This article systematically investigates the fourteenth hexagram of the *I Ching*, *Huotian Dayou*, analyzing its structure (Li over Qian), delineating the rich connotations of 'Great Possession,' and interpreting its principle of 'One Softness in Supremacy Responded to by Five Yangs' through the lens of Pre-Qin texts, thereby revealing its profound significance in ancient political philosophy.
Section 1: The Principles of Hexagram Transformation
From which hexagrams can Da You be transformed$23 This question involves the principles of transformation.
First, transformation from Qian (☰). The Qian hexagram consists of six Yang lines. If five lines change to Yin, it becomes Da You. This explains that the source of Da You is pure Yang Qian, which transforms into Da You’s structure of Yang with one Yin through the transformation of one line. The pure firmness of Qian transforms into the balanced mix of firmness and yielding in Da You—this is evolution.
Second, transformation from Bi (☷☵). The Bi hexagram (Kun above Kan below) is the Counter Hexagram (Cuo Gua) of Da You; a complete inversion of Yin/Yang results in Da You. The transformation from attachment/clinging in Bi to great possession in Da You signifies a transformation from clinging below to great possession above—a transformation of principle.
Third, transformation from Tong Ren (☲☰). Tong Ren (Qian above Li below) when inverted becomes Da You (Li above Qian below). Tong Ren is the Complementary Hexagram (Zong Gua) of Da You; inversion of up and down results in the transformation. The shift is from the harmony of Tong Ren to the abundance of Da You—this is the logic of the hexagram sequence.
Fourth, transformation from Da Zhuang (☳☰). Da Zhuang (Zhen above Qian below) requires four lines to change to approximate Da You. This is merely a theoretical derivation; actual hexagram transformations are not always so direct.