Introduction
Direct Officer Pattern (正官格, Jeonggwan-gyeok), Indirect Wealth Pattern (偏財格, Pyeonjae-gyeok), Eating God Pattern (食神格, Siksin-gyeok)…. Anyone who has encountered Saju has likely heard of these Gyeokguk (格局, pattern) classifications. When and how were they devised? This column organizes the theoretical history of Gyeokguk theory.
1. The Concept of Gyeokguk — The "Skeleton" of a Saju
Gyeokguk (格局) is the basic framework of a Saju. "Gyeok (格)" denotes structure; "Guk (局)" denotes situation. In short, it is a concept for classifying what structural type a given person's Saju embodies.
The reason Gyeokguk matters is simple: to interpret innumerable Saju arrangements by grouping them into a limited number of types. Without Gyeokguk, one would have to interpret each of roughly 12.9 million cases (60 sexagenary pairs × 60 × 60 × 60) individually.
2. Early Forms — The Notion of Gyeokguk in Tang Dynasty Fate-Reasoning (推命法)
The early fate-reasoning method organized by Li Xuzhong (李虛中) of the Tang (唐) dynasty did not yet contain the kind of systematic Gyeokguk classification we see today. Instead, the practice was to assign names to distinctive combinations within a Saju.
- Jaegwan-dongrae-gyeok (財官同來格, "Wealth and Officer Arriving Together Pattern")
- Gwanin-sangsaeng-gyeok (官印相生格, "Officer and Seal Mutually Producing Pattern")
These names were closer to descriptive records of "which Five Elements were combined in what manner," and a systematic standard of classification had not yet been established.
3. Xu Ziping's Shift to Day-Stem-Centrism in the Song Dynasty
When Xu Ziping (徐子平) of the Song dynasty shifted the perspective from Year-Pillar (年柱) centrism to Day-Pillar (日柱) centrism, it was also decisive for the development of Gyeokguk theory. From that point on, "Gyeokguk" began to be defined as the relationship between the Day Stem and the Month Branch (月支), viewed from the standpoint of the Day Stem.
Gyeokguk in Xu Ziping's period was still fluid, but the following principles began to take shape:
- The Month Branch (月支) is the seasonal foundation of a Saju.
- The Heavenly Stem transparent-emerging (透出, tuchul) from the Month Branch determines the Gyeokguk.
- The Ten-God relationship that the emerged Stem bears toward the Day Stem becomes the name of the pattern.
4. Shen Xiaozhan's Japyeongjinjeon in the Late Ming and Early Qing
The decisive work that completed Gyeokguk theory as a systematic textbook is Japyeongjinjeon (子平眞詮) by Shen Xiaozhan (沈孝瞻) of the early Qing. Shen Xiaozhan organized the scattered notions of Gyeokguk into the Eight Regular Patterns (八正格, Paljeong-gyeok) and the Outer Patterns (外格, Oegyeok).
The Eight Regular Patterns (八正格) — Centered on Month-Branch Emergence
When a Hidden Stem (地藏干, jijanggan) within the Month Branch emerges transparently (透出) into the Heavenly Stems, that Ten God determines the pattern.
| Pattern | Ten God from Day Stem | Meaning |
|---------|-----------------------|---------|
| Jeonggwan-gyeok (正官格) | Direct Officer | Norms, order |
| Pyeon'gwan-gyeok (偏官格) | Indirect Officer (Seven Killings) | Drive, pressure |
| Jeongjae-gyeok (正財格) | Direct Wealth | Diligence, accumulation |
| Pyeonjae-gyeok (偏財格) | Indirect Wealth | Circulation, utilization |
| Jeong'in-gyeok (正印格) | Direct Seal | Learning, inner life |
| Pyeon'in-gyeok (偏印格) | Indirect Seal | Intuition, expertise |
| Siksin-gyeok (食神格) | Eating God | Creation, expression |
| Sanggwan-gyeok (傷官格) | Hurting Officer | Talent, breakthrough |
Are Bigeon and Gyeopjae Not Patterns?
Interestingly, Shen Xiaozhan did not include Bigeon (比肩, Shoulder-to-Shoulder) and Gyeopjae (劫財, Rob Wealth) among the ordinary Gyeokguk. Since they share the same Five-Element nature as the Day Stem, he held that they do not form a "pattern." Instead, when the Month Branch is of the same Five-Element nature as the Day Stem, he assigned separate special patterns such as Geollok-gyeok (建祿格, Established Prosperity Pattern) and Yangin-gyeok (羊刃格, Goat-Blade Pattern).
The Outer Patterns (外格) — Sajus of Special Conditions
Sajus that cannot be classified under the Month-Branch-centered Eight Regular Patterns are called Outer Patterns (外格).
- Jonggyeok (從格, Following Pattern): when the Day Stem is so extremely weak that it wholly entrusts itself to a single dominant energy.
- Hwagyeok (化格, Transforming Pattern): when the Day Stem combines with another Heavenly Stem and transforms into a different Five Element.
- Ilhaeng-deukgi-gyeok (一行得氣格, Single-Element Gaining-Energy Pattern): when the Saju is composed of only one Five Element.
Shen Xiaozhan strictly defined the conditions of establishment for Outer Patterns, distinguishing Sajus that "appear to be Outer Patterns but in fact are not." This would later develop in Meongri into more refined discussions such as the distinction between False Following (假從, Gajong) and True Following (真從, Jinjong).
5. The Complement of Gungtongbogam — The Perspective of Climate Regulation (調候)
If Japyeongjinjeon emphasized the structural completeness of Gyeokguk, the contemporaneous Gungtongbogam (窮通寶鑑) emphasized seasonal Climate Regulation (調候, Johu).
The core claim of Gungtongbogam is simple.
However well-formed a Gyeokguk may be, if the seasonal balance (Johu) is not met, its manifestation is difficult.
For instance, even if a Gap-Wood (甲木) born in the deep winter (Ja-month, 子月) forms a Direct Officer Pattern, if there is no Fire (火) at all in the Saju, the structure is frozen. In such a case, the Gyeokguk may look fine in itself, yet the actual interpretation differs.
This perspective serves to compensate for the limitations of Gyeokguk-centered analysis. This is why modern Korean Meongri employs Japyeongjinjeon and Gungtongbogam together.
6. The Perspective of Jeokcheonsu — The Flow of Energy
Jeokcheonsu (滴天髓) complements Gyeokguk theory on yet another dimension. Rather than formalized Gyeokguk classification, Jeokcheonsu emphasizes qualitative judgment such as clarity or turbidity (淸濁, cheongtak), truth or falsehood (眞假, jin'ga), and firmness or yielding (剛柔, gangyu) of energy.
Jeokcheonsu offers the following insights regarding Gyeokguk:
- What matters in a Gyeokguk is not the name but the completeness of its composition.
- Even among the same Direct Officer Patterns, the difference between a clear Direct Officer Pattern and a turbid Direct Officer Pattern is greater.
- One must be able to discern the transformation (變化) of a Gyeokguk — the success or failure of a pattern changes according to the Major Fortune (大運) and Annual Fortune (歲運).
This perspective develops Gyeokguk theory from a static taxonomy into a dynamic hermeneutics.
7. The Integrative Approach of Modern and Contemporary Korean Meongri
From the twentieth century onward, Korean Meongri has displayed a strong tendency to integrate the Three Great Treasured Books.
- The Gyeokguk skeleton of Japyeongjinjeon
- The Johu supplement of Gungtongbogam
- The deep insights of Jeokcheonsu
A representative figure is Master Dogye Park Jae-wan (陶溪 朴在玩, 1903–1992), who integrated these three perspectives into a distinctively Korean interpretation. Through Park Jae-wan's disciples and subsequent scholars, Korean Meongri has formed a distinctive style that is grounded in Gyeokguk while combining it with Johu and deeper insight.
8. How Should We Understand Gyeokguk Theory?
Gyeokguk theory is an excellent linguistic system for classifying Saju into interpretable units. At the same time, it has the following limitations:
- Gyeokguk is an abstract typology. A real individual carries complexity beyond a type.
- Even within the same Gyeokguk, variation by Major and Annual Fortunes exists.
- A single Gyeokguk cannot explain every facet of a person.
Hence Gyeokguk is "a starting point for understanding a person in broad outline," not "a final conclusion." Saju Works' analysis is likewise grounded in Gyeokguk yet interprets it together with Johu, useful-god/avoided-god (喜忌神), and Major Fortunes — this is why we offer a multidimensional perspective.
Closing Thoughts
Gyeokguk theory is a classificatory system of Meongri refined over a thousand years. Beginning from the scattered notions of the Tang, passing through Xu Ziping's shift to Day-Stem-centrism in the Song, systematized in Japyeongjinjeon of the Qing, and integratively reinterpreted in modern and contemporary Korean Meongri, it has matured through the ages.
To read the Gyeokguk of a Saju is, in effect, to interpret oneself through the language of an intellectual tradition spanning centuries. We encourage you to take that interpretation not as decisive prophecy but as a starting point for understanding.