⚡ Executive Bazi & Nayin Summary: The Geng Yin (庚寅 · Geng Yin) Pillar
Deep qi lies hidden. Look beyond the surface zodiac. Within classical Ziping Four Pillars metaphysics and the ancient Nayin doctrine of San Ming Tong Hui, the Geng Yin (庚寅 · Gēng Yín / Geng Yin) pillar represents a profound structural convergence between Heavenly Stem Geng (Yang Metal) above and Earthly Branch Yin (Yang Wood) below, forging the distinctive Mastery Over Seated Wealth (Day Master Mastering the Wealth Vault (Shen Zhi Cai Ku)) formation across the Year, Month, Day, and Hour Palaces.
- Sexagenary Rank & Xun Void: Ranks #27/60 in the Sixty Jiazi cycle, belonging to the Jia Shen Xun (Emptiness / Void at Wu, Wei (Wu, Wei)), symbolized by the Tiger (寅).
- Stem-Branch Axis & 12 Life Stage: Stem Controls Branch (Seated on Wealth) · Geng seated on Yin occupies the Extinction Stage Star (Jue) (Extinction / Renewal) stage (Rebirth from the nadir ('Jue Chu Feng Sheng'); signifies extraordinary sensitivity to paradigm shifts and the courage to reinvent oneself completely.).
- Hidden Stems & Seated Ten Gods: Branch Yin conceals Jia (甲, Main Qi 60%, Indirect Wealth (Indirect Wealth (Pian Cai))), Bing (丙, Middle Qi 30%, Seven Killings (Seven Killings (Qi Sha))), Wu (戊, Residual Qi 10%, Indirect Resource (Indirect Resource (Pian Yin))); the primary seated Ten God is Indirect Wealth (Indirect Wealth (Pian Cai)) (偏財).
- Classical Nayin Destiny (San Ming Tong Hui): Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu) · 松柏木) · Wood Element (Evergreen pine and cypress standing defiant against winter snow and frost).
- Harmony & Clash Matrix: Heaven-and-Earth Twin Harmony with Yi Hai; Stem-Clash Branch-Opposition with Bing Shen, Jia Shen; Same-Stem Clash with Geng Shen; Three-Harmony Trine Yin · Wu · Xu (Yin-Wu-Xu Fire Bureau); Six Harmony Hai / Hai (Transforms to Wood).
- Shen Sha & Nobleman Stars: Heavenly Nobleman at Chou, Wei (Chou, Wei); Academic Star at Hai; Thriving Lu at Shen; Sky Horse at Shen; Peach Blossom at Mao; Elegant Canopy at Xu; Formation: Ten-Spirit Day (Ten Spirit Day (Shi Ling Ri) · Penetrating Intuition & Erudition).
1 What Is Geng Yin? Stem-Branch Anatomy & Ziping Qi Mechanics
Qi demands a root. Destiny follows its source. In classical sexagenary horology and Ziping Four Pillars Bazi, Geng Yin (庚寅 · Gēng Yín / Geng Yin) stands as Pillar #27/60 of the Sixty Jiazi cycle, forged by the vertical union of Heavenly Stem Geng (庚) representing manifest heavenly timing and Earthly Branch Yin (寅) representing the terrestrial foundation that anchors the entire chart from below.
Examine the upper canopy first. At the Heavenly Stem level, Geng embodies Yang Metal (Due West, thriving in Autumn), evoking the classical image of Unrefined mountain ore, battle-axes and broadswords, the commanding martial frost of autumn; the canonical treatise Di Tian Sui (滴天髓) captures its essence in the immortal verse “庚金帶煞，剛健為最，得水而清，得火而銳” (Gēng jīn dài shà, gāng jiàn wéi zuì, dé shuǐ ér qīng, dé huǒ ér ruì); Di Tian Sui (滴天髓) declares that Geng Metal carries the martial killing authority of autumn and is the most resolute of all Ten Stems; when washed by Ren Water its talent becomes crystalline and pure, and when smelted by Ding Fire it is forged into a razor-sharp imperial blade.
The terrestrial root decides endurance. Never overlook the lower branch. At the Earthly Branch foundation, Yin belongs to Yang Wood, corresponds to the Tiger zodiac, governs the solar month of 1st Lunar Month (Early Spring · Start of Lichun), aligns with East-Northeast (52.5°-67.5°), and rules the double-hour 03:00 to 05:00; what gives Branch Yin its profound multidimensionality in Bazi analysis is its internal reservoir of Hidden Stems (Ren Yuan Yong Shi) containing Jia (甲, Main Qi 60%, Indirect Wealth (Indirect Wealth (Pian Cai))), Bing (丙, Middle Qi 30%, Seven Killings (Seven Killings (Qi Sha))), Wu (戊, Residual Qi 10%, Indirect Resource (Indirect Resource (Pian Yin))), while clearly distinguishing the Classical Nayin layer (Pine & Cypress Wood · Wood) from the Five-Element Stem-Branch axis (Geng Metal seated on Yin Wood).
2 Nayin Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu)) · Exegesis from San Ming Tong Hui & Lan Tai Miao Xuan
Nayin is acoustic resonance. Its metaphysical law is subtle. Unlike the raw Five Elements of individual stems and branches, Nayin Five Elements (納音五行) derive from the ancient harmonic pairing of the Sixty Jiazi with the Five Musical Tones and Twelve Pitch Pipes, wherein Geng Yin (庚寅) and its twin pillar Xin Mao share the Nayin identity of Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu), 松柏木, Evergreen pine and cypress standing defiant against winter snow and frost) under the Wood Element.
Here lies the subtlest distinction. Never conflate the two twins. Although both carry the banner of Pine & Cypress Wood, because Geng Yin occupies the Extinction Stage Star (Jue) (Extinction / Renewal) life stage within the Jia Shen Xun (Void at Wu, Wei (Wu, Wei)), it rejoices when encountering complementary Nayin pillars such as Great Stream Water (Da Xi Shui) (Great Stream Water), Ravine Water (Jian Xia Shui) (Ravine Water), Sword-Edge Metal (Jian Feng Jin) (Sword-Edge Metal), Mountain-Top Fire (Shan Tou Huo), City-Wall Earth (Cheng Tou Tu) to achieve noble stature, while requiring vigilance against incompatible Nayin forces like Furnace Fire (Lu Zhong Huo) (Furnace Fire, burning timber), Great Ocean Water (Da Hai Shui) (Great Ocean Water, submerging the mountain).
📜 Classical Exegesis from San Ming Tong Hui & Lan Tai Miao Xuan on Pine & Cypress Wood (松柏木)
Canonical Record in San Ming Tong Hui (Ming Dynasty): The classical text states the principle with crystalline precision. Its metaphysical reasoning runs deep. San Ming Tong Hui (三命通會) records: 'Song Bai Mu (Pine & Cypress Wood) braves frost and scorns snow; rooted in the thriving Eastern palaces of Yin and Mao, it remains evergreen for ten thousand ages as the great pillar of temples and courts.'.
Canonical Poetic Imagery in Lan Tai Miao Xuan (Song Dynasty): The pairing of symbolic forms follows strict laws. Only true structural resonance yields high nobility. Lan Tai Miao Xuan (蘭臺妙選) states: 'Because Pine & Cypress Wood holds rock-solid roots in Yin and Mao, it welcomes Sword-Edge Metal to hew it into imperial columns, Great Stream Water to nourish its roots, and Foothill Fire or Roadside Earth as mountain terrain.'.
Differentiating Geng Yin from Xin Mao: Shared Nayin, divergent polarity. Yang and Yin paths unfold differently. Within the Geng Yin (Yang) pillar: Geng Yin pairs Geng Metal's steel resolve with Yin Wood's Thriving (Lộc) foundation; like an iron-cored mountain pine, the native is forthright, fearless, and unyielding in the face of storms. Conversely, within its twin pillar Xin Mao: Xin Mao pairs Xin Metal's jade refinement with Mao Wood's Imperial Peak; graceful yet uncompromising in integrity, requiring Water and Fire mediation so Metal and Wood harmonize.
3 Geng Yin Birth Years, Lichun Solar Term Boundary & Eight Mansions Gua
Sixty years complete one great cycle. Astronomical law admits no ambiguity. Every 60 years the Geng Yin (庚寅) pillar returns, yet natives born in different 60-year epochs or of different genders carry distinct Eight Mansions (Ba Zhai) Ming Gua; above all, the transition of the Year Pillar in Bazi and Feng Shui is governed strictly by the astronomical Start of Spring (Lichun / Start of Spring (Lichun) around February 3 to 5), NOT Lunar New Year's Day (Tết) (those born before Lichun of 1950 belong to the preceding Ji Chou year, whereas those born after Lichun of the following year belong to Xin Mao):
| Gregorian Solar Year | Sexagenary Year Pillar | Nayin Destiny | Zodiac Animal | Eight Mansions Ming Gua (Male / Female) |
|---|---|---|---|---|
| 1890 (After Lichun / Start of Spring) | Geng Yin (庚寅 · Geng Yin) | Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu) · Wood) | Tiger (寅) | Male: Kun (Earth · West Group) Female: Xun (Wood · East Group) |
| 1950 (After Lichun / Start of Spring) | Geng Yin (庚寅 · Geng Yin) | Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu) · Wood) | Tiger (寅) | Male: Kun (Earth · West Group) Female: Kan (Water · East Group) |
| 2010 (After Lichun / Start of Spring) | Geng Yin (庚寅 · Geng Yin) | Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu) · Wood) | Tiger (寅) | Male: Dui (Metal · West Group) Female: Gen (Earth · West Group) |
4 Psychological Profile, Behavioral Architecture & Male/Female Temperament of Geng Yin
Character shapes destiny. Inner qi directs outer action. The psychological architecture of an individual carrying the Geng Yin (庚寅) pillar synthesizes the outward disposition of Heavenly Stem Geng (Unrefined mountain ore, battle-axes and broadswords, the commanding martial frost of autumn), the subterranean drive of Earthly Branch Yin (concealing Indirect Wealth (Indirect Wealth (Pian Cai))) at the Extinction Stage Star (Jue) (Extinction / Renewal) stage, and the symbolic resonance of Pine & Cypress Wood; Heavenly Stem Geng (Metal) commands Earthly Branch Yin (Wood) directly beneath its seat, placing the Day Master atop its own Wealth star and fostering commercial pragmatism and executive control.
Male & Female Expressions of Geng Yin: Men uphold honor and strategic resolve. Women embody resilient grace and discernment. A male chart anchored by Geng Yin blends the decisive, chivalrous, forthright, unyielding in justice, and forged into greater brilliance through adversity ethos of Geng with the pragmatic execution of seated Indirect Wealth (Indirect Wealth (Pian Cai)) to build enduring enterprises; meanwhile, a female chart with Geng Yin radiates self-reliant intelligence infused with Indirect Wealth (Indirect Wealth (Pian Cai)) (Commercially agile, generous, skilled at macro capital allocation and windfalls), though under the influence of Ten-Spirit Day (Ten Spirit Day (Shi Ling Ri) · Penetrating Intuition & Erudition) she benefits from releasing perfectionism and nurturing open emotional dialogue.
Psychological Shadow to Transmute: Excessive rigidity invites fracture. Over-brooding drains vital spirit. The primary vulnerability of Geng seated on Yin is a tendency to become overly blunt, uncompromising in speech, and prone to domineering competitiveness when unchecked, particularly during transit years triggering Stem-Clash Branch-Opposition (Bing Shen, Jia Shen) or activating the Xun Void branches (Wu, Wei (Wu, Wei)), when cognitive rigidity or emotional isolation must be consciously tempered.
5 The Geng Yin Pillar in a Bazi Chart: 4 Natal Palaces & 4-Season Climate Regulation
Bazi centers upon the Day Master. Four pillars govern four life realms. Taking Heavenly Stem Geng (Yang Metal) as the reference point, the internal hidden-stem matrix beneath Earthly Branch Yin and the functional role of Geng Yin across the Year, Month, Day, and Hour Palaces unfold as follows:
5.1. Hidden Stems, Seated Ten Gods & 12 Life Stage Matrix of Geng Yin
| Hidden Stem Layer / System | Heavenly Stem / Coordinate | Seated Ten God / State | Metaphysical Function & Real-World Manifestation |
|---|---|---|---|
| Main Qi (60%) | Jia (甲) · Yang Wood | Indirect Wealth (Indirect Wealth (Pian Cai)) (偏財) | Commercially agile, generous, skilled at macro capital allocation and windfalls |
| Middle Qi (30%) | Bing (丙) · Yang Fire | Seven Killings (Seven Killings (Qi Sha)) (七殺) | Commanding, courageous, decisive under crisis, pioneering executive authority |
| Residual Qi (10%) | Wu (戊) · Yang Earth | Indirect Resource (Indirect Resource (Pian Yin)) (偏印) | Introspective, intuitively penetrating, mastering esoteric or unconventional strategy |
| 12 Stages of Growth | Geng seated on Yin | Extinction Stage Star (Jue) (Extinction / Renewal) Stage | Rebirth from the nadir ('Jue Chu Feng Sheng'); signifies extraordinary sensitivity to paradigm shifts and the courage to reinvent oneself completely. |
| Xun Void (Void (Kong Wang)) | Jia Shen Xun | Void: Wu, Wei (Wu, Wei) | Whichever natal palace houses Wu, Wei (Wu, Wei) experiences lightened material attachment or sublimes toward research, strategy, and spiritual philosophy. |
5.2. Diagnostic Differentiation of Geng Yin Across the 4 Palaces (Year, Month, Day, Hour)
🏛 1. Geng Yin in the Year Pillar (Ages 01 to 16)
Ancestral root of the chart. Foundation of early upbringing. Placed in the Year Pillar, Geng Yin establishes the native's Pine & Cypress Wood Nayin destiny; Stem Geng reveals a family tradition that is decisive, chivalrous, forthright, unyielding in justice, and forged into greater brilliance through adversity, while Branch Yin concealing Indirect Wealth (Indirect Wealth (Pian Cai)) indicates early self-reliance or leaving the ancestral hometown if clashed by the Month Branch (Shen).
🧭 2. Geng Yin in the Month Pillar (Ages 17 to 32)
The Month Decree commands authority. Six-tenths of destiny hinges here. Occupying the Month Pillar (solar season of 1st Lunar Month (Early Spring · Start of Lichun)), the Wood qi of Branch Yin and its hidden stems (Jia, Bing, Wu) define the primary Structural Pattern, while Stem Geng projecting above empowers Metal executive leadership throughout young adulthood.
👑 3. Geng Yin in the Day Pillar (Ages 33 to 48)
Sovereign axis of the self. Inner chamber of marriage. As the Day Pillar, Geng Yin forms the Mastery Over Seated Wealth (Day Master Mastering the Wealth Vault (Shen Zhi Cai Ku)) configuration at the Extinction Stage Star (Jue) (Extinction / Renewal) stage; the Spouse Palace Yin housing Indirect Wealth (Indirect Wealth (Pian Cai)) (偏財) and Ten-Spirit Day (Ten Spirit Day (Shi Ling Ri) · Penetrating Intuition & Erudition) portrays a spouse endowed with Commercially agile, generous, skilled at macro capital allocation and windfalls, ensuring resilient matrimony when Shen clashes are harmonized.
🌳 4. Geng Yin in the Hour Pillar (Age 49 Onward)
Harvest of the golden years. Sanctuary of children and legacy. Seated in the Hour Pillar (03:00 to 05:00), the Pine & Cypress Wood qi and Mastery Over Seated Wealth (Day Master Mastering the Wealth Vault (Shen Zhi Cai Ku)) structure crystallize in late life; when Geng Metal and Yin Wood serve as Favorable Useful Gods, the native enjoys affluent longevity and accomplished offspring.
5.3. Four-Season Climate Regulation Matrix (Tiao Hou Yong Shen) from Qiong Tong Bao Jian
Climate governs nobility. Seasonal balance takes precedence. According to Qiong Tong Bao Jian (窮通寶鑑), for the Geng Yin pillar to achieve upper-tier prosperity, the chart must first secure its Climate-Regulating Useful God (Climatic Balancing Useful God (Tiao Hou Yong Shen)) to balance Cold, Heat, Dryness, and Dampness across the four birth seasons:
| Birth Season (Month Decree) | Qi State of Geng (Metal) | Climatic Imbalance | Climate-Regulating & Balancing Useful Gods (Qiong Tong Bao Jian) |
|---|---|---|---|
| Spring (Yin, Mao, Chen) | Spring Metal under Wood decree | Residual chill / exuberant Wood | In the spring months when Wood flourishes and Metal is imprisoned (Tù), raw Geng Metal is still nascent before the dense forest; it needs Wu Earth for protective nourishment, Bing-Ding Fire for smelting, and Jia Wood to feed the forge. |
| Summer (Si, Wu, Wei) | Summer Fire blazes, Earth parched | Scorching heat & drought | In the summer months when fierce Fire melts Metal and Geng sits in exhaustion, Ren Water is urgently needed to quench the furnace and control Fire, backed by moist Chen and Chou Earth to absorb heat and生 (generate) Metal. |
| Autumn (Shen, You, Xu) | Autumn Metal holds crisp authority | Dry atmosphere & sharp Metal | In the autumn months when Geng Metal holds sovereign seasonal command, raw iron demands the furnace of Ding Fire to forge it into a legendary sword, with Jia Wood serving as fuel to draw forth Ding Fire ('Fire Smelting Autumn Metal'). |
| Winter (Hai, Zi, Chou) | Winter Water freezes heaven & earth | Severe frost & glacial lock | In the winter months when freezing Water chills Metal ('Metal-Water Coldness'), the blade sinks beneath icy depths; Ding Fire must smelt the Metal while Bing Fire warms the entire chart for fame to manifest. |
6 Career Trajectory, Executive Vocations & Wealth Architecture of Geng Yin
Wealth follows structural alignment. Prosperity requires timely cycles. Individuals carrying the Geng Yin (庚寅) pillar command a dual competitive advantage derived from their primary seated Ten God Indirect Wealth (Indirect Wealth (Pian Cai)) (偏財) inside Branch Yin and the classical imagery of Pine & Cypress Wood (Evergreen pine and cypress standing defiant against winter snow and frost), excelling in Wood industries (Education & academia, pharmaceuticals & herbal medicine, forestry & agribusiness, publishing & media, sustainable architecture, cultural arts) as well as Metal vocations (Banking & finance, precision engineering, semiconductors, bullion & capital markets, legal compliance, auditing, luxury jewelry).
Guard treasury discipline. Reject reckless speculation. Empowered by seated Indirect Wealth (Indirect Wealth (Pian Cai)) (Commercially agile, generous, skilled at macro capital allocation and windfalls), Geng Yin natives possess keen long-horizon valuation instincts; however, because Pine & Cypress Wood is sensitive to Furnace Fire (Lu Zhong Huo) (Furnace Fire, burning timber), Great Ocean Water (Da Hai Shui) (Great Ocean Water, submerging the mountain), they should avoid high-leverage gambles during direct branch-clash years (Shen) or Stem-Clash Branch-Opposition (Bing Shen, Jia Shen) transits.
7 Marriage, Compatibility, Shen Sha Stars & Harmony-Clash-Punishment Map
Human affinity follows energetic law. Synastry demands whole-chart synthesis. When evaluating marital compatibility or strategic partnerships for Geng Yin (庚寅), authentic Ziping Bazi examines Heavenly Stems, Earthly Branches, Nayin resonance, and Shen Sha auxiliary stars simultaneously:
| Interaction Tier / Shen Sha | Stem-Branch / Palace Coordinate | Auspiciousness & Practical Synastry Application |
|---|---|---|
| Heaven & Earth Twin Harmony | Pillar Yi Hai | Stem Geng unites with Yi / Yi (Transforms to Metal), Branch Yin unites with Hai / Hai (Transforms to Wood); supreme marital and executive synergy that dissolves obstacles. |
| Three Harmonies, Six Harmonies & Directional | Trine: Yin · Wu · Xu (Yin-Wu-Xu Fire Bureau) Six Harmony: Hai / Hai (Transforms to Wood) • Directional: Yin · Mao · Chen (Yin-Mao-Chen Eastern Wood) | Consolidates elemental momentum into a unified alliance, stabilizing the Spouse Palace and long-term partnerships. |
| Stem-Clash Branch-Opposition | Dual Clashes: Bing Shen, Jia Shen Same-Stem Clash: Geng Shen | Heavenly Stem clashes/competes while Earthly Branch opposes (Yin vs. Shen); requires a bridging Useful God and proactive patience. |
| Clash · Punishment · Harm · Break | Clash: Shen • Harm: Si Punishment: Si, Shen / Si, Shen (Ungrateful Punishment) • Break: Hai | Can trigger friction, unspoken misunderstandings, or relational fatigue unless buffered by conscious empathy and Six-Harmony remedies. |
| Nobleman, Lu, Horse & Peach Blossom | Nobleman: Chou, Wei (Chou, Wei) • Academic: Hai Lu: Shen • Horse: Shen • Blossom: Mao | Heavenly Nobleman turns crisis into grace; Academic Star elevates scholarship; Lu & Sky Horse fuel global wealth; Canopy (Xu) & Ten-Spirit Day (Ten Spirit Day (Shi Ling Ri) · Penetrating Intuition & Erudition) shape charisma. |
8 Feng Shui Colors, Directions, Numbers & Dual-Layer Useful God Strategy
Remedies must address the root. Reject superficial formulas. In classical Feng Shui and Bazi luck enhancement for Geng Yin (庚寅), rigorous practitioners distinguish Layer 1: Annual Nayin Destiny (Pine & Cypress Wood · Wood Element) for daily social resonance from Layer 2: Natal Day Master Useful God (Geng Metal) for high-stakes career, investment, and spatial decisions:
| Enhancement Dimension | Layer 1: By Nayin Destiny Pine & Cypress Wood (Wood Element) | Layer 2: By Day Master Geng (Metal) Useful God |
|---|---|---|
| Auspicious Colors | • Same Element (Wood): Emerald green, jade green, forest green, moss green (Pure Wood) • Generating Mother: Obsidian black, deep navy blue, sapphire blue (Water generates Wood) | • Weak Chart (needs Resource Earth, Peer Metal): Earth & Metal palettes • Strong Chart (needs Output Water, Wealth Wood): Water & Wood palettes |
| Colors to Moderate | Cold metallic white, silver-gray, chrome (Metal controls Wood) | Avoid overusing colors belonging to the chart's Unfavorable Element (Ji Shen) that disrupt seasonal climate balance. |
| Directions & Artifacts | • Sectors: Due East (Zhen) and Southeast (Xun) / Due North (Kan · Water nourishes Wood) • Numbers: Numbers 3, 4 (Later Heaven) and 3, 8 (He Tu Wood) • Items: Agarwood beads, red sandalwood, imperial jadeite, green aventurine, living botanicals, planted aquascape | Prioritize the compass sector of your Natal Useful God, Heavenly Nobleman (Chou, Wei (Chou, Wei)), and Thriving Lu / Sky Horse (Shen, Shen). |
9 Strategic Destiny Cultivation & 3 Forensic Bazi Case Studies by Master Ung Khiem
To know destiny is to master destiny. Aligning with cosmic timing ensures triumph. The classical sages taught that “The noble person understands destiny and remains free from anxiety” · a native carrying the Geng Yin (庚寅) pillar who grasps the interplay between Pine & Cypress Wood and the Mastery Over Seated Wealth (Day Master Mastering the Wealth Vault (Shen Zhi Cai Ku)) axis can proactively ally with Great Stream Water (Da Xi Shui) (Great Stream Water), Ravine Water (Jian Xia Shui) (Ravine Water), Sword-Edge Metal (Jian Feng Jin) (Sword-Edge Metal), Mountain-Top Fire (Shan Tou Huo), City-Wall Earth (Cheng Tou Tu) partners, cultivate seated Indirect Wealth (Indirect Wealth (Pian Cai)) virtues, and activate Sky Horse (Shen) and Nobleman (Chou, Wei (Chou, Wei)) mobility to neutralize Stem-Clash Branch-Opposition (Bing Shen, Jia Shen) years.
9.1. Three Forensic Bazi Chart Case Studies Featuring Geng Yin (From Master Ung Khiem's Research Archives)
📂 Case Study #1: Geng Yin in the Year Pillar, Pine & Cypress Wood Achieving Noble Resonance
Forensic Diagnosis & Timing: Deep foundation. Limpid structural flow. Born in the Geng Yin (1950) year, this chart's Year Pillar Pine & Cypress Wood forms an auspicious Heaven-and-Earth Twin Harmony with the Month Pillar Yi Hai, while the Hour Pillar anchors the Thriving Lu and regulates climate; entering Favorable Useful God Decade Luck (Water, Wood) after age 32, the native built a premier enterprise in education & academia.
📂 Case Study #2: Geng Yin Day Pillar Born in Mid-Winter, Supreme Climate Rescue via Bing Fire
Forensic Diagnosis & Timing: Extreme cold births returning warmth. A single Bing Fire redeems the entire chart. With the Geng Yin Day Pillar (Extinction Stage Star (Jue) (Extinction / Renewal) stage, seated on Indirect Wealth (Indirect Wealth (Pian Cai))) born in the glacial Gui Chou winter month, the Hour Pillar Bing Wu (丙午) emerges like the meridian sun to thaw the frozen natal field in exact accordance with Qiong Tong Bao Jian, propelling the native from early-life hardship to executive leadership during the Ding Si, Wu Wu Decade Luck after age 35.
📂 Case Study #3: Geng Yin Encountering a Bing Shen Stem-Clash Branch-Opposition Transit & Classical Resolution
Forensic Diagnosis & Remedy: Meet fierce clash with tactical yielding. Use affinity to dissolve opposition. When the annual transit pillar Bing Shen struck the natal Month Pillar Geng Yin in a direct Stem-Clash Branch-Opposition (Fan Yin), the native proactively applied the classical protocol of “Resolving Clash via Six Harmony & Sky Horse Mobility”-restructuring operations, relocating the executive office toward the Nobleman sector (Chou, Wei), and partnering with a Hai (Wood) ally to preserve capital and capture a new regional market.
10 Classical Canon & Scholarly Bibliography
Scholarship demands canonical roots. Every doctrine rests on primary texts. This monograph on the Geng Yin (庚寅 · Geng Yin) pillar and its Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu)) Nayin destiny was compiled by Master Ung Khiem directly from the foundational classics of Ziping Bazi and Nayin metaphysics:
- San Ming Tong Hui (三命通會 · Wan Min-ying, Ming Dynasty): Volumes 1 to 3 Treatise on the Sixty Jiazi Nayin, examining the origin of Pine & Cypress Wood (松柏木) and the structural divergence between Geng Yin and Xin Mao.
- Lan Tai Miao Xuan (蘭臺妙選 · Song Dynasty): Poetic imagery and Nayin resonance conditions for Pine & Cypress Wood.
- Di Tian Sui Chan Wei (滴天髓闡微 · Liu Bo-wen & Ren Tie-qiao): Canonical verses on Heavenly Stem Geng (“庚金帶煞，剛健為最，得水而清，得火而銳”) and Earthly Branch Yin.
- Qiong Tong Bao Jian (窮通寶鑑 · Yu Chun-tai): Twelve-month Climate-Regulating Useful God (Tiao Hou Yong Shen) selection for Stem Geng.
- Zi Ping Zhen Quan (子平真詮) & Yuan Hai Zi Ping (淵海子平): Doctrines of the Twelve Stages of Growth (Extinction Stage Star (Jue) (Extinction / Renewal)), Hidden Stems & Seated Ten Gods (Indirect Wealth (Indirect Wealth (Pian Cai))), and Xun Void (Wu, Wei (Wu, Wei)).
Core Methodological Principle: One pillar never defines an entire life. All eight characters must be weighed together. Any analysis of the birth-year Nayin (Pine & Cypress Wood) or the standalone Geng Yin pillar represents only one-quarter of the natal blueprint; accurate destiny forecasting requires plotting the complete Four Pillars Bazi Chart (Year · Month · Day · Hour) alongside 10-Year Decade Luck and Annual Transits.
Compiled from primary classical treatises-including San Ming Tong Hui, Di Tian Sui, Qiong Tong Bao Jian, and Zi Ping Zhen Quan-combined with empirical chart verification across thousands of consultations, this Sixty Jiazi series empowers readers to understand both their birth-year Nayin and the structural dynamics of their Four Pillars Bazi chart.
Plot your Four Pillars Bazi chart with Master Ung Khiem11 Frequently Asked Questions About Geng Yin (庚寅 · Geng Yin)
Rank #27 of 60. Belongs to the Jia Shen Xun. In classical Chinese and Vietnamese sexagenary horology, Geng Yin (庚寅, Gēng Yín) unites Heavenly Stem Geng (Yang Metal) with Earthly Branch Yin (Yang Wood, Zodiac Tiger), placing its Xun Void at Wu, Wei (Wu, Wei) and carrying the Nayin destiny of Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu), Evergreen pine and cypress standing defiant against winter snow and frost).
Wood Element destiny. Nayin Pine & Cypress Wood (Pine and Cypress Wood (Song Bai Mu)). Individuals born in the Geng Yin year correspond to Gregorian solar years 1890, 1950, 2010 (measured strictly from the Start of Spring / Lichun solar term); according to the Ming-dynasty compendium San Ming Tong Hui, they embody 松柏木 (Evergreen pine and cypress standing defiant against winter snow and frost) with unmistakable inner resilience.
Seated on Indirect Wealth (Indirect Wealth (Pian Cai)). Occupies the Extinction Stage Star (Jue) (Extinction / Renewal) stage. Beneath Earthly Branch Yin of the Geng Yin pillar lie the hidden stems Jia (Main Qi, Indirect Wealth (Indirect Wealth (Pian Cai))), Bing (Middle Qi, Seven Killings (Seven Killings (Qi Sha))), Wu (Residual Qi, Indirect Resource (Indirect Resource (Pian Yin))); when referenced against Heavenly Stem Geng, the primary seated qi is Indirect Wealth (Indirect Wealth (Pian Cai)) (偏財), establishing a Mastery Over Seated Wealth (Day Master Mastering the Wealth Vault (Shen Zhi Cai Ku)) structural dynamic.
Distinct character. Deep marital loyalty. When Geng Yin occupies the Day Pillar, Day Master Geng (Metal) sits directly upon the Spouse Palace Yin (Wood) housing Indirect Wealth (Indirect Wealth (Pian Cai)), making the native decisive, chivalrous, forthright, unyielding in justice, and forged into greater brilliance through adversity while requiring conscious mindfulness to temper tendencies of being overly blunt, uncompromising in speech, and prone to domineering competitiveness when unchecked so domestic harmony endures.
Thrives with Yi Hai. Clashes with Bing Shen. The Geng Yin pillar achieves supreme synergy when meeting its Twin Harmony partner Yi Hai (Heaven-and-Earth Union), the Three-Harmony trine (Yin, Wu, Xu (Yin-Wu-Xu Fire Bureau)), and Six-Harmony partner (Hai / Hai (Transforms to Wood)); conversely, caution is required during Bing Shen or Jia Shen (Stem-Clash Branch-Opposition) and direct Shen clashes.
Palace shifts meaning. Timing alters destiny. In the Year Pillar it governs ancestral heritage and Pine & Cypress Wood innate qi; in the Month Pillar it sets the career structure around Indirect Wealth (Indirect Wealth (Pian Cai)); in the Day Pillar it defines core psychology and spouse dynamics; in the Hour Pillar it shapes late-life wealth and children after age 49.
Climate comes first. Strength follows second. According to Qiong Tong Bao Jian (Exhaustive Treasury of Seasonal Harmonization), Stem Geng (Metal) of the Geng Yin pillar born in Spring requires warming residual chill, Summer demands Water to relieve scorching heat, Autumn needs balanced Metal-Fire tempering, and Winter urgently requires Bing Fire to thaw the frozen chart.
Favors Wood phase. Nobleman at Chou, Wei. By Nayin destiny Pine & Cypress Wood, Geng Yin natives harmonize with Emerald green, jade green, forest green, moss green (Pure Wood), directions Due East (Zhen) and Southeast (Xun), and enjoy Heavenly Nobleman protection at Chou, Wei (Chou, Wei), Academic Star at Hai, Thriving Lu at Shen, and Sky Horse mobility at Shen.