'In-depth Analysis of "Multiple Judgments from One Chart" in Qi Men Dun Jia: Holographic Spacetime and Multi-dimensional Perspectives'
'An in-depth exploration of the principles behind why Qi Men Dun Jia can achieve "Multiple Judgments from One Chart." We analyze the core mechanisms of this highest-level ancient Chinese predictive science from dimensions such as holographic universe theory, multi-dimensional coordinate systems, the symbolic system of Wan Wu Lei Xiang, and Taiji point transformation.'

Chapter 5: Practical Logic and Mental Models
With the theory understood, how does one operate in practice$8 This requires a rigorous set of mental models.
5.1 Scanning from Macro to Micro
An expert usually doesn't rush to judge but performs a "full chart scan."
- Look at the Big Picture: Is it Fu Yin (static) or Fan Yin (reversing)$9 Is it Wu Bu Yu Shi (Five Untimely Hours)$10 Is it Tian Xian Shi Ge$11 This determines the overall tone (speed, auspiciousness).
- Look at the Four Pillars: Year, Month, Day, and Hour. Especially Kong Wang (Void), Ma Xing (Horse Star), and Yue Po (Month Break). These are the "switches" and "accelerators" of information.
- Look at the Day-Hour Relationship: The Five Elements' production and control determine the success or failure of the main matter.
5.2 Internal/External and Host/Guest Relationships
The Qi Men chart is divided into Internal Palaces (Yang 1, 2, 3, 4; Yin 9, 8, 7, 6) and External Palaces.
- Distance in Multiple Judgments: Internal represents nearby, domestic, local, and fast; External represents far, international, out-of-town, and slow.
- Host and Guest: The Earth Plate is the Host, and the Heaven Plate is the Guest. The mover is the Guest, and the static is the Host.
- In marriage: Heaven Plate Geng is the man, Earth Plate Yi is the woman (sometimes swapped).
- In business: I am the Host (Earth Plate), and the client is the Guest (Heaven Plate).
Through the dialectics of internal/external and host/guest, one can distinguish who is strong or weak, and who is active or passive within the same palace.
5.3 Energy Flow Between Palaces
Palaces are not isolated. In "Multiple Judgments," one must look at the energy flow (production, control, clash, harmony) between palaces.
- Production: Transfer of energy, support, source.
- Control: Obstruction of energy, regulation, pressure.
- Clash: Agitation of energy, change, dispersal.
- Harmony: Concentration of energy, entanglement, cooperation.
For example, if the Day Stem palace controls the Hour Stem palace, it means I am striving to achieve this matter. If the Hour Stem palace produces the Day Stem palace, it means the matter comes to me naturally and is easy to succeed. If the Day Stem palace produces the Hour Stem palace, it means I am putting a lot of effort into this matter and it is exhausting.
By tracking energy flows, we can link isolated life fragments into a complete narrative chain: "You've been under great work pressure lately (Kai Men controls Day Stem), leading to poor health (Tian Rui is strong), mainly sleep issues (Teng She), which has affected your marital relationship (Liu He palace is void)..."