Yi Mao — Great Stream Water (Great Stream Water (Da Xi Shui)) in the Sixty Jiazi Cycle
🀄 Sixty Jiazi Pillars (Sixty JiaZi)

Yi Mao (Yi Mao · 乙卯)

Pillar #52/60 of the Sexagenary Cycle • Classical Nayin: Great Stream Water (Great Stream Water (Da Xi Shui), 大溪水, Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks). Combining Heavenly Stem Yi (Yin Wood) and Earthly Branch Mao (Yin Wood) in a Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) configuration.

Great Stream Water (Great Stream Water (Da Xi Shui))Water DestinyZodiac: Cat / Rabbit1915, 1975, 2035
乙卯Yǐ Mǎo · Yi Mao
Pillar Rank: #52/60 Jiazi (Jia Yin Xun)
Classical Nayin: Great Stream Water (Great Stream Water (Da Xi Shui) · 大溪水)
Nayin Element: Water (Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks)
Heavenly Stem: Yi (Yin Wood)
Earthly Branch: Mao (Yin Wood, Cat / Rabbit)
Solar Birth Years: 1915, 1975, 2035
Seated Ten God: Friend (Friend (Bi Jian)) • Stage: Officialdom (Officialdom Stage Star (Lin Guan))
Twin Harmony / Clash: Ally Geng Xu • Clash Xin You

⚡ Executive Bazi & Nayin Summary: The Yi Mao (乙卯 · Yi Mao) 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 Yi Mao (乙卯 · Yǐ Mǎo / Yi Mao) pillar represents a profound structural convergence between Heavenly Stem Yi (Yin Wood) above and Earthly Branch Mao (Yin Wood) below, forging the distinctive Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) formation across the Year, Month, Day, and Hour Palaces.

  • Sexagenary Rank & Xun Void: Ranks #52/60 in the Sixty Jiazi cycle, belonging to the Jia Yin Xun (Emptiness / Void at Zi, Chou (Zi, Chou)), symbolized by the Cat / Rabbit (卯).
  • Stem-Branch Axis & 12 Life Stage: Same-Qi Stem & Branch (Peer Rooted) · Yi seated on Mao occupies the Officialdom Stage Star (Lin Guan) (Officialdom) stage (Prosperous禄 (Thriving) authority in its prime; signifies self-made independence, executive competence, and building an enterprise from the ground up.).
  • Hidden Stems & Seated Ten Gods: Branch Mao conceals Yi (乙 · Main Qi 100%, Friend / Peer (Friend (Bi Jian))); the primary seated Ten God is Friend / Peer (Friend (Bi Jian)) (比肩).
  • Classical Nayin Destiny (San Ming Tong Hui): Great Stream Water (Great Stream Water (Da Xi Shui) · 大溪水) · Water Element (Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks).
  • Harmony & Clash Matrix: Heaven-and-Earth Twin Harmony with Geng Xu; Stem-Clash Branch-Opposition with Xin You, Ji You; Same-Stem Clash with Yi You; Three-Harmony Trine Hai · Mao · Wei (Hai-Mao-Wei Wood Bureau); Six Harmony Xu / Xu (Transforms to Fire).
  • Shen Sha & Nobleman Stars: Heavenly Nobleman at Zi, Shen (Zi, Shen); Academic Star at Wu; Thriving Lu at Mao; Sky Horse at Si; Peach Blossom at Zi; Elegant Canopy at Wei; Formation: Eight-Exclusives Day (Eight Exclusive Day (Ba Zhuan Ri) · Concentrated Qi & Thriving Seat).

1 What Is Yi Mao? Stem-Branch Anatomy & Ziping Qi Mechanics

乙卯 · Yi MaoPillar #52/60 Jiazi
Structural diagram of Heavenly Stem Yi and Earthly Branch Mao in the Yi Mao pillar
Yi Mao (乙卯 · Yi Mao): Stem Yi (Yin Wood) seated upon Branch Mao (Yin Wood).

Qi demands a root. Destiny follows its source. In classical sexagenary horology and Ziping Four Pillars Bazi, Yi Mao (乙卯 · Yǐ Mǎo / Yi Mao) stands as Pillar #52/60 of the Sixty Jiazi cycle, forged by the vertical union of Heavenly Stem Yi (乙) representing manifest heavenly timing and Earthly Branch Mao (卯) representing the terrestrial foundation that anchors the entire chart from below.

Examine the upper canopy first. At the Heavenly Stem level, Yi embodies Yin Wood (Due East, thriving in Spring), evoking the classical image of Supple creeping vines, orchids and spring shoots, the graceful breeze winding across fertile meadows; the canonical treatise Di Tian Sui (滴天髓) captures its essence in the immortal verse “乙木雖柔,刲羊解牛,懷丁抱丙,跨鳳乘猴” (Yǐ mù suī róu, kuī yáng jiě niú, huái dīng bào bǐng, kuà fèng chéng hóu); Di Tian Sui (滴天髓) illuminates that although Yi Wood is as pliant as flowering vines, once deeply rooted it can cleave Wei Earth (Goat) and split Chou Earth (Ox); so long as it embraces Bing and Ding Fire for warmth within the chart, it can ride atop You (Phoenix/Rooster) or Shen (Monkey) amidst heavy Metal killing qi without fear.

The terrestrial root decides endurance. Never overlook the lower branch. At the Earthly Branch foundation, Mao belongs to Yin Wood, corresponds to the Cat / Rabbit zodiac, governs the solar month of 2nd Lunar Month (Mid-Spring · Pure Wood Cardinal), aligns with Due East (82.5°-97.5°), and rules the double-hour 05:00 to 07:00; what gives Branch Mao its profound multidimensionality in Bazi analysis is its internal reservoir of Hidden Stems (Ren Yuan Yong Shi) containing Yi (乙, Main Qi 100%, Friend / Peer (Friend (Bi Jian))), while clearly distinguishing the Classical Nayin layer (Great Stream Water · Water) from the Five-Element Stem-Branch axis (Yi Wood seated on Mao Wood).

“The Heavenly Stem is the canopy catching the winds of heaven, while the Earthly Branch is the taproot drawing from subterranean veins; to judge the Yi Mao (乙卯) pillar merely by its surface Nayin Great Stream Water while ignoring its Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) vertical mechanics and Officialdom Stage Star (Lin Guan) (Officialdom) stage is to admire blossoms on brocade without perceiving the living spring beneath.”
BAZI ANATOMY OF YI MAO (乙卯) · HIDDEN STEMS, TEN GODS & NAYIN Order #52/60 Jiazi • Jia Yin Xun (Void: Zi, Chou) • Structure: Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen) 乙卯 Yi Mao (Yǐ Mǎo) NAYIN: GREAT STREAM WATER 大溪水 • Great Stream Water (Da Xi Shui) Element: Water Phase 12-Stage: Officialdom (Officialdom Stage Star (Lin Guan)) Zodiac: Cat / Rabbit (卯) Noble: Zi, Shen • Lu: Mao 乙 Stem: Yi (Yin Wood) Sector: Due East • Spring Image: Supple creeping vines, orchids and s Combine: Geng (Metal) • Clash: Xin ↕ Same-Qi Stem & Branch (Peer Rooted 卯 Branch: Mao (Yin Wood) Hours: 05:00 to 07:00 • Due East Decree: 2nd Lunar Month (Mid-Spring · Pure Harmony: Xu (Fire) • Clash: You HIDDEN STEMS & SEATED TEN GODS Main Qi: Yi (乙) · 100% Friend (Friend (Bi Jian)) (比肩)
Figure 1: Structural anatomy of the Yi Mao (乙卯, Yi Mao) Pillar, Heavenly Stem Yi, Earthly Branch Mao, Hidden Stems, and Nayin Great Stream Water

2 Nayin Great Stream Water (Great Stream Water (Da Xi Shui)) · Exegesis from San Ming Tong Hui & Lan Tai Miao Xuan

大溪水 · Great Stream WaterGreat Stream Water (Da Xi Shui) (Water)
Classical Nayin Great Stream Water (Great Stream Water (Da Xi Shui)) imagery from San Ming Tong Hui
Nayin Great Stream Water (大溪水): Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks.

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 Yi Mao (乙卯) and its twin pillar Jia Yin share the Nayin identity of Great Stream Water (Great Stream Water (Da Xi Shui), 大溪水, Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks) under the Water Element.

Here lies the subtlest distinction. Never conflate the two twins. Although both carry the banner of Great Stream Water, because Yi Mao occupies the Officialdom Stage Star (Lin Guan) (Officialdom) life stage within the Jia Yin Xun (Void at Zi, Chou (Zi, Chou)), it rejoices when encountering complementary Nayin pillars such as Sword-Edge Metal (Jian Feng Jin) (Sword-Edge Metal), Hairpin and Bracelet Gold (Chai Chuan Jin) (Hairpin Gold), Pine and Cypress Wood (Song Bai Mu) (Pine & Cypress Wood), Great Forest Wood (Da Lin Mu), City-Wall Earth (Cheng Tou Tu) to achieve noble stature, while requiring vigilance against incompatible Nayin forces like Great Ocean Water (Da Hai Shui) (turbulent clashing currents), Heavenly Fire (Tian Shang Huo) (scorching drought).

📜 Classical Exegesis from San Ming Tong Hui & Lan Tai Miao Xuan on Great Stream Water (大溪水)

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: 'Da Xi Shui (Great Stream Water) rolls with surging waves, bursting forth from ten thousand peaks in the eastern palaces of Yin and Mao.'.

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) notes: 'A great mountain torrent rejoices in Sword-Edge Metal or Sea Gold as its inexhaustible headwater, and Pine & Cypress Wood or Great Forest Wood along its banks to form majestic mountain-water scenery.'.

Differentiating Yi Mao from Jia Yin: Shared Nayin, divergent polarity. Yang and Yin paths unfold differently. Within the Yi Mao (Yin) pillar: Yi Mao sits at the pure Imperial Peak of Yi Wood; the stream winds gracefully through a verdant spring forest-diplomatic and supple on the outside yet rock-firm at its core. Conversely, within its twin pillar Jia Yin: Jia Yin is the premier 'Exclusive Thriving' (Chuyên Lộc) and Day Virtue (Nhật Đức) pillar of Jia Wood; like a giant cedar towering at the head of a waterfall, the native is self-made, upright, and born to lead.

3 Yi Mao Birth Years, Lichun Solar Term Boundary & Eight Mansions Gua

Sixty years complete one great cycle. Astronomical law admits no ambiguity. Every 60 years the Yi Mao (乙卯) 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 1975 belong to the preceding Jia Yin year, whereas those born after Lichun of the following year belong to Bing Chen):

Gregorian Solar YearSexagenary Year PillarNayin DestinyZodiac AnimalEight Mansions Ming Gua (Male / Female)
1915 (After Lichun / Start of Spring)Yi Mao (乙卯 · Yi Mao)Great Stream Water (Great Stream Water (Da Xi Shui) · Water)Cat / Rabbit (卯)Male: Xun (Wood · East Group)
Female: Kun (Earth · West Group)
1975 (After Lichun / Start of Spring)Yi Mao (乙卯 · Yi Mao)Great Stream Water (Great Stream Water (Da Xi Shui) · Water)Cat / Rabbit (卯)Male: Dui (Metal · West Group)
Female: Gen (Earth · West Group)
2035 (After Lichun / Start of Spring)Yi Mao (乙卯 · Yi Mao)Great Stream Water (Great Stream Water (Da Xi Shui) · Water)Cat / Rabbit (卯)Male: Li (Fire · East Group)
Female: Qian (Metal · West Group)
☯ Verify Your Exact Year Pillar & Eight Mansions Ming Gua by Solar TermsEnter your exact birth date and hour to calculate your astronomical Lichun boundary and Ba Zhai Ming Gua down to the minute. Calculate Ming Gua

4 Psychological Profile, Behavioral Architecture & Male/Female Temperament of Yi Mao

Psychology · Yi MaoSeated Friend (Friend (Bi Jian))
Personality, behavioral psychology, and temperament of the Yi Mao pillar
Inner temperament of Yi Mao: blending Wood vitality with seated Friend (Friend (Bi Jian)).

Character shapes destiny. Inner qi directs outer action. The psychological architecture of an individual carrying the Yi Mao (乙卯) pillar synthesizes the outward disposition of Heavenly Stem Yi (Supple creeping vines, orchids and spring shoots, the graceful breeze winding across fertile meadows), the subterranean drive of Earthly Branch Mao (concealing Friend / Peer (Friend (Bi Jian))) at the Officialdom Stage Star (Lin Guan) (Officialdom) stage, and the symbolic resonance of Great Stream Water; Heavenly Stem Yi (Wood) and Earthly Branch Mao (Wood) share the identical Five-Element qi of Wood, forming an unshakable vertical axis where heaven and earth act in single-minded unison.

Male & Female Expressions of Yi Mao: Men uphold honor and strategic resolve. Women embody resilient grace and discernment. A male chart anchored by Yi Mao blends the adaptable, tactful, aesthetically refined, resilient under pressure, and skilled at navigating complex human networks ethos of Yi with the pragmatic execution of seated Friend / Peer (Friend (Bi Jian)) to build enduring enterprises; meanwhile, a female chart with Yi Mao radiates self-reliant intelligence infused with Friend (Friend (Bi Jian)) (Self-reliant, resolute, autonomous willpower, standing shoulder-to-shoulder), though under the influence of Eight-Exclusives Day (Eight Exclusive Day (Ba Zhuan Ri) · Concentrated Qi & Thriving Seat) 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 Yi seated on Mao is a tendency to become internally hesitant, sensitive to environmental shifts, and occasionally overly accommodating or averse to direct confrontation, particularly during transit years triggering Stem-Clash Branch-Opposition (Xin You, Ji You) or activating the Xun Void branches (Zi, Chou (Zi, Chou)), when cognitive rigidity or emotional isolation must be consciously tempered.

5 The Yi Mao 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 Yi (Yin Wood) as the reference point, the internal hidden-stem matrix beneath Earthly Branch Mao and the functional role of Yi Mao across the Year, Month, Day, and Hour Palaces unfold as follows:

5.1. Hidden Stems, Seated Ten Gods & 12 Life Stage Matrix of Yi Mao

Hidden Stem Layer / SystemHeavenly Stem / CoordinateSeated Ten God / StateMetaphysical Function & Real-World Manifestation
Main Qi (100%)Yi (乙) · Yin WoodFriend / Peer (Friend (Bi Jian)) (比肩)Self-reliant, resolute, autonomous willpower, standing shoulder-to-shoulder
12 Stages of GrowthYi seated on MaoOfficialdom Stage Star (Lin Guan) (Officialdom) StageProsperous禄 (Thriving) authority in its prime; signifies self-made independence, executive competence, and building an enterprise from the ground up.
Xun Void (Void (Kong Wang))Jia Yin XunVoid: Zi, Chou (Zi, Chou)Whichever natal palace houses Zi, Chou (Zi, Chou) experiences lightened material attachment or sublimes toward research, strategy, and spiritual philosophy.

5.2. Diagnostic Differentiation of Yi Mao Across the 4 Palaces (Year, Month, Day, Hour)

🏛 1. Yi Mao in the Year Pillar (Ages 01 to 16)

Ancestral root of the chart. Foundation of early upbringing. Placed in the Year Pillar, Yi Mao establishes the native's Great Stream Water Nayin destiny; Stem Yi reveals a family tradition that is adaptable, tactful, aesthetically refined, resilient under pressure, and skilled at navigating complex human networks, while Branch Mao concealing Friend (Friend (Bi Jian)) indicates early self-reliance or leaving the ancestral hometown if clashed by the Month Branch (You).

🧭 2. Yi Mao 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 2nd Lunar Month (Mid-Spring · Pure Wood Cardinal)), the Wood qi of Branch Mao and its hidden stems (Yi) define the primary Structural Pattern, while Stem Yi projecting above empowers Wood executive leadership throughout young adulthood.

👑 3. Yi Mao in the Day Pillar (Ages 33 to 48)

Sovereign axis of the self. Inner chamber of marriage. As the Day Pillar, Yi Mao forms the Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) configuration at the Officialdom Stage Star (Lin Guan) (Officialdom) stage; the Spouse Palace Mao housing Friend / Peer (Friend (Bi Jian)) (比肩) and Eight-Exclusives Day (Eight Exclusive Day (Ba Zhuan Ri) · Concentrated Qi & Thriving Seat) portrays a spouse endowed with Self-reliant, resolute, autonomous willpower, standing shoulder-to-shoulder, ensuring resilient matrimony when You clashes are harmonized.

🌳 4. Yi Mao in the Hour Pillar (Age 49 Onward)

Harvest of the golden years. Sanctuary of children and legacy. Seated in the Hour Pillar (05:00 to 07:00), the Great Stream Water qi and Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) structure crystallize in late life; when Yi Wood and Mao Wood serve as Favorable Useful Gods, the native enjoys affluent longevity and accomplished offspring.

ROLE OF THE YI MAO (乙卯) PILLAR ACROSS THE FOUR PALACES Timeline & Life Domains: Ancestry (Year) · Career (Month) · Self & Spouse (Day) · Legacy & Children (Hour) YEAR PILLAR (NIÊN) Ages 01 to 16 Ancestral & Parental Palace • Nayin: Great Stream Water • Family lineage: Yi Wood • Branch Mao ancestral root Diagnostic Focus: Early upbringing & innate q MONTH PILLAR (MONTH) Ages 17 to 32 Career & Sibling Palace • Month decree: Mao (Wood) • Core structure: Friend (T • Stem Yi social vocation Diagnostic Focus: Governs 60% of chart streng DAY PILLAR (DAY) Ages 33 to 48 Self & Spouse Palace • Day Master Yi on Mao • Seated: Friend (Friend (Bi Jian)) • Stage: Officialdom (Lâm Q Diagnostic Focus: Core character & marriage HOUR PILLAR (HOUR) Age 49 Onward Children & Legacy Palace • Late-life harvest & legac • Stem Yi offspring star • Branch Mao wealth treasur Diagnostic Focus: Golden years & final statur ★ Depending on which palace Yi Mao occupies, its Seated Ten God (Friend (Friend (Bi Jian))) and Nayin (Great Stream Water) activate in that specific life era.
Figure 4: Functional differentiation of the Yi Mao (乙卯) Pillar across the Year, Month, Day, and Hour Palaces

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 Yi Mao 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 Yi (Wood)Climatic ImbalanceClimate-Regulating & Balancing Useful Gods (Qiong Tong Bao Jian)
Spring (Yin, Mao, Chen)Spring Wood under Wood decreeResidual chill / exuberant WoodIn the spring months when tender shoots sprout, heavy Metal is strictly taboo lest it wound the nascent buds; Bing Fire is cherished as warm sunlight alongside Gui Water as gentle rain so flowers and foliage may unfurl in full radiance.
Summer (Si, Wu, Wei)Summer Fire blazes, Earth parchedScorching heat & droughtIn the blazing summer months when fierce heat parches the meadows, Gui Water stands as the supreme Climate-Regulating God to relieve drought, assisted by moderate Bing Fire and Geng-Xin Metal to replenish the Water source.
Autumn (Shen, You, Xu)Autumn Metal holds crisp authorityDry atmosphere & sharp MetalIn the autumn months when crisp Metal qi sweeps the land and blossoms fade into ripened seed, Bing Fire is favored to temper the Metal chill while Gui Water nourishes the roots, or Jia Wood appears for the auspicious 'Vine Entwining the Tall Tree' (Teng Luo Xi Jia) formation.
Winter (Hai, Zi, Chou)Winter Water freezes heaven & earthSevere frost & glacial lockIn the bitter winter months when heaven freezes and earth locks, all botanical life retreats inward; Bing Fire-the solar orb-is the sole life-saving Useful God, ensuring that cold Wood turns toward the sun and achieves both fame and fortune.
SEASONAL CLIMATE-REGULATING MATRIX OF YI MAO (QIONG TONG BAO JIAN) Stem Yi (Wood) + Branch Mao (Wood) & Nayin Great Stream Water SPRING Yin • Mao • Chen Yi Wood Qi State: PROSPEROUS (In Decree) Wood thrives, residual chill Climate Useful God: Bing Fire, Gui Water Auxiliary Support: Geng Metal prunes boughs SUMMER Si • Wu • Wei Yi Wood Qi State: RESTING (Drained) Fire blazes, Earth parched Climate Useful God: Gui Water, Ren Water Auxiliary Support: Geng Metal feeds Water AUTUMN Shen • You • Xu Yi Wood Qi State: DEAD (Controlled) Metal crisp, dry atmosphere Climate Useful God: Ding Fire controls Metal Auxiliary Support: Ren-Gui feeds Wood WINTER Hai • Zi • Chou Yi Wood Qi State: PHASE-STRONG (Fed) Water freezing, ice-locked Climate Useful God: Bing Fire thaws frost Auxiliary Support: Wu Earth dams floods Core Principle When Reading the Yi Mao (乙卯) Pillar: Prioritize Climate Regulation (Cold-Hot-Dry-Damp balance of birth month) first, then evaluate Day Master strength & Nayin protection.
Figure 3: Seasonal strength fluctuations and Climate-Regulating Useful God (Climatic Balancing Useful God (Tiao Hou Yong Shen)) selection for Yi Mao across the Four Seasons

6 Career Trajectory, Executive Vocations & Wealth Architecture of Yi Mao

Career & Wealth · 乙卯Water & Wood Vocations
Career trajectory, wealth structure, and executive domains for Yi Mao
Wealth and career alignment for Yi Mao across Water and Wood industries.

Wealth follows structural alignment. Prosperity requires timely cycles. Individuals carrying the Yi Mao (乙卯) pillar command a dual competitive advantage derived from their primary seated Ten God Friend / Peer (Friend (Bi Jian)) (比肩) inside Branch Mao and the classical imagery of Great Stream Water (Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks), excelling in Water industries (International trade, maritime logistics, aviation & travel, diplomacy, data analytics, macro-strategy, aquaculture & beverages) as well as Wood vocations (Education & academia, pharmaceuticals & herbal medicine, forestry & agribusiness, publishing & media, sustainable architecture, cultural arts).

Guard treasury discipline. Reject reckless speculation. Empowered by seated Friend (Friend (Bi Jian)) (Self-reliant, resolute, autonomous willpower, standing shoulder-to-shoulder), Yi Mao natives possess keen long-horizon valuation instincts; however, because Great Stream Water is sensitive to Great Ocean Water (Da Hai Shui) (turbulent clashing currents), Heavenly Fire (Tian Shang Huo) (scorching drought), they should avoid high-leverage gambles during direct branch-clash years (You) or Stem-Clash Branch-Opposition (Xin You, Ji You) 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 Yi Mao (乙卯), authentic Ziping Bazi examines Heavenly Stems, Earthly Branches, Nayin resonance, and Shen Sha auxiliary stars simultaneously:

Interaction Tier / Shen ShaStem-Branch / Palace CoordinateAuspiciousness & Practical Synastry Application
Heaven & Earth Twin HarmonyPillar Geng XuStem Yi unites with Geng / Geng (Transforms to Metal), Branch Mao unites with Xu / Xu (Transforms to Fire); supreme marital and executive synergy that dissolves obstacles.
Three Harmonies, Six Harmonies & DirectionalTrine: Hai · Mao · Wei (Hai-Mao-Wei Wood Bureau)
Six Harmony: Xu / Xu (Transforms to Fire) • 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-OppositionDual Clashes: Xin You, Ji You
Same-Stem Clash: Yi You
Heavenly Stem clashes/competes while Earthly Branch opposes (Mao vs. You); requires a bridging Useful God and proactive patience.
Clash · Punishment · Harm · BreakClash: You • Harm: Chen
Punishment: Zi / Zi (Uncivilized Punishment) • Break: Wu
Can trigger friction, unspoken misunderstandings, or relational fatigue unless buffered by conscious empathy and Six-Harmony remedies.
Nobleman, Lu, Horse & Peach BlossomNobleman: Zi, Shen (Zi, Shen) • Academic: Wu
Lu: Mao • Horse: Si • Blossom: Zi
Heavenly Nobleman turns crisis into grace; Academic Star elevates scholarship; Lu & Sky Horse fuel global wealth; Canopy (Wei) & Eight-Exclusives Day (Eight Exclusive Day (Ba Zhuan Ri) · Concentrated Qi & Thriving Seat) shape charisma.
STEM-BRANCH INTERACTIONS & SHEN SHA MATRIX OF YI MAO (乙卯) Heaven-Earth Affinity, Stem-Clash Branch-Opposition, Three Harmonies, Six Harmonies & Auxiliary Stars 乙卯 PILLAR YI MAO Great Stream Water Void (Void (Kong Wang)): Zi, Chou ✦ Heaven & Earth Twin Harmony Twin Pillar: Geng Xu Stem Geng (Metal) + Branch Xu (Fire) Supreme marital & strategic synergy ⚠ Stem-Clash & Branch-Clash Clashes: Xin You • Ji You Same-Stem Clash: Yi You Major turbulence in matching transit years ☯ Three & Six Branch Harmonies Trine: Hai-Mao-Wei (Wood) Six Harmony: Mao + Xu (Fire) Directional: Yin · Mao · Chen (Yin-Mao-Ch ⚡ Clash · Punishment · Harm Clash: You • Harm: Chen Punish: Zi / Zi (Uncivilized Punis Break (Phá): Mao breaks Wu ★ Nobleman, Thriving Lu & Sky Horse • Heavenly Noble: Zi, Shen • Academic: Wu • Lu: Mao • Yang Blade: Chen • Horse: Si Activates benefactor aid & mobility in matching years ❖ Peach Blossom, Canopy & Special Star • Peach Blossom: Zi • Canopy: Wei • General: Mao • Formation: Eight-Exclusives Day (Bát Chuyên N Jia Yin Xun · Void Branches: Zi, Chou
Figure 2: Stem-Branch interaction map (Twin Harmony, Clashes, Trines, Six Harmonies) and Shen Sha system of Yi Mao
📊 Run a Complete Four Pillars Bazi Compatibility & Synastry AnalysisPlot the full Eight-Character charts of both partners to verify Useful God complementarity and neutralize Stem-Branch clashes. Plot Bazi Chart

8 Feng Shui Colors, Directions, Numbers & Dual-Layer Useful God Strategy

Feng Shui · WaterUseful God & Spatial Sectors
Auspicious Feng Shui colors, directions, and Useful God activation for Yi Mao
Dual-layer Feng Shui strategy combining Nayin Great Stream Water and Day Master Yi.

Remedies must address the root. Reject superficial formulas. In classical Feng Shui and Bazi luck enhancement for Yi Mao (乙卯), rigorous practitioners distinguish Layer 1: Annual Nayin Destiny (Great Stream Water · Water Element) for daily social resonance from Layer 2: Natal Day Master Useful God (Yi Wood) for high-stakes career, investment, and spatial decisions:

Enhancement DimensionLayer 1: By Nayin Destiny Great Stream Water (Water Element)Layer 2: By Day Master Yi (Wood) Useful God
Auspicious Colors• Same Element (Water): Deep ocean blue, obsidian black, midnight navy, ink blue (Pure Water)
• Generating Mother: Pure white, silver, metallic sheen, light platinum (Metal generates Water)
• Weak Chart (needs Resource Water, Peer Wood): Water & Wood palettes
• Strong Chart (needs Output Fire, Wealth Earth): Fire & Earth palettes
Colors to ModerateHeavy ochre yellow, dark clay brown, terracotta (Earth controls Water)Avoid overusing colors belonging to the chart's Unfavorable Element (Ji Shen) that disrupt seasonal climate balance.
Directions & Artifacts• Sectors: Due North (Kan, Native Water Palace) / Due West (Dui) and Northwest (Qian, Metal generates Water)
• Numbers: Number 1 (Later Heaven) and 1, 6 (He Tu Water) • Items: Aquamarine crystal, black obsidian, clear quartz, tabletop Feng Shui water wheel, sterling silver accessories
Prioritize the compass sector of your Natal Useful God, Heavenly Nobleman (Zi, Shen (Zi, Shen)), and Thriving Lu / Sky Horse (Mao, Si).
FENG SHUI & USEFUL GOD STRATEGY BLUEPRINT FOR YI MAO (乙卯) Dual-Layer Alignment: Day Master Useful God (Yi Wood) & Classical Nayin Destiny (Great Stream Water, Water) 1. When Natal Chart Is Weak (Needs Support) • Priority Useful Gods: Water (Resource) & Wood (Peer) • Core Strategy: Deepen credentials, seek mentors & alliances • Activation: Use Lu (Mao) & Nobleman (Zi, Shen) sectors • Avoid reckless leverage or isolated confrontation in weak cycles 2. When Natal Chart Is Strong (Needs Venting) • Priority Useful Gods: Fire (Output) & Earth (Wealth) • Core Strategy: Launch ventures, scale capital & execution • Activation: Channel Output-to-Wealth & Sky Horse (Si) • Maximize executive decisiveness and market leadership 3. Nayin Resonance: Great Stream Water • Favored Nayin: Sword-Edge Metal (Jian Feng Jin) (Sword-Edge Metal), Tho • Caution Nayin: Great Ocean Water (Da Hai Shui) (turbulent clashing curre • Classical Image: Thundering mountain torrent and waterf • Partner with complementary Nayin per Lan Tai Miao Xuan 4. Auspicious Partners & Spatial Sectors • Twin & Six Harmony: Geng Xu • Branch Xu (Fire) • Three-Harmony Trine: Hai-Mao-Wei (Wood) • Root Sectors: Due East (Stem) & Due East (Branch) • Resolve You clashes using Xu (Fire) or Trine bridges
Figure 5: Holistic luck-enhancement blueprint for Yi Mao, Integrating Ziping Useful Gods with Classical Nayin

9 Strategic Destiny Cultivation & 3 Forensic Bazi Case Studies by Master Ung Khiem

Forensic Cases · 乙卯Master Ung Khiem Archives
Real-world Four Pillars Bazi chart consultations featuring the Yi Mao pillar
Strategic destiny cultivation and real-world Bazi case verification for Yi Mao.

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 Yi Mao (乙卯) pillar who grasps the interplay between Great Stream Water and the Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) axis can proactively ally with Sword-Edge Metal (Jian Feng Jin) (Sword-Edge Metal), Hairpin and Bracelet Gold (Chai Chuan Jin) (Hairpin Gold), Pine and Cypress Wood (Song Bai Mu) (Pine & Cypress Wood), Great Forest Wood (Da Lin Mu), City-Wall Earth (Cheng Tou Tu) partners, cultivate seated Friend / Peer (Friend (Bi Jian)) virtues, and activate Sky Horse (Si) and Nobleman (Zi, Shen (Zi, Shen)) mobility to neutralize Stem-Clash Branch-Opposition (Xin You, Ji You) years.

9.1. Three Forensic Bazi Chart Case Studies Featuring Yi Mao (From Master Ung Khiem's Research Archives)

📂 Case Study #1: Yi Mao in the Year Pillar · Great Stream Water Achieving Noble Resonance

Year PillarYi Mao (乙卯)
Month PillarGeng Xu
Day PillarJia Yin
Hour PillarBing Mao

Forensic Diagnosis & Timing: Deep foundation. Limpid structural flow. Born in the Yi Mao (1975) year, this chart's Year Pillar Great Stream Water forms an auspicious Heaven-and-Earth Twin Harmony with the Month Pillar Geng Xu, while the Hour Pillar anchors the Thriving Lu and regulates climate; entering Favorable Useful God Decade Luck (Fire, Earth) after age 32, the native built a premier enterprise in international trade.

📂 Case Study #2: Yi Mao Day Pillar Born in Mid-Winter, Supreme Climate Rescue via Bing Fire

Year PillarRen Zi (壬子)
Month PillarGui Chou (癸丑)
Day PillarYi Mao (乙卯)
Hour PillarBing Wu (丙午)

Forensic Diagnosis & Timing: Extreme cold births returning warmth. A single Bing Fire redeems the entire chart. With the Yi Mao Day Pillar (Officialdom Stage Star (Lin Guan) (Officialdom) stage, seated on Friend (Friend (Bi Jian))) 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: Yi Mao Encountering a Xin You Stem-Clash Branch-Opposition Transit & Classical Resolution

Year PillarJia Chen (甲辰)
Month PillarYi Mao (乙卯)
Day PillarDing You (丁酉)
Hour PillarGeng Xu (庚戌)

Forensic Diagnosis & Remedy: Meet fierce clash with tactical yielding. Use affinity to dissolve opposition. When the annual transit pillar Xin You struck the natal Month Pillar Yi Mao 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 (Zi, Shen), and partnering with a Xu (Fire) 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 Yi Mao (乙卯 · Yi Mao) pillar and its Great Stream Water (Great Stream Water (Da Xi Shui)) 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 Great Stream Water (大溪水) and the structural divergence between Yi Mao and Jia Yin.
  • Lan Tai Miao Xuan (蘭臺妙選 · Song Dynasty): Poetic imagery and Nayin resonance conditions for Great Stream Water.
  • Di Tian Sui Chan Wei (滴天髓闡微 · Liu Bo-wen & Ren Tie-qiao): Canonical verses on Heavenly Stem Yi (“乙木雖柔,刲羊解牛,懷丁抱丙,跨鳳乘猴”) and Earthly Branch Mao.
  • Qiong Tong Bao Jian (窮通寶鑑 · Yu Chun-tai): Twelve-month Climate-Regulating Useful God (Tiao Hou Yong Shen) selection for Stem Yi.
  • Zi Ping Zhen Quan (子平真詮) & Yuan Hai Zi Ping (淵海子平): Doctrines of the Twelve Stages of Growth (Officialdom Stage Star (Lin Guan) (Officialdom)), Hidden Stems & Seated Ten Gods (Friend / Peer (Friend (Bi Jian))), and Xun Void (Zi, Chou (Zi, Chou)).

Core Methodological Principle: One pillar never defines an entire life. All eight characters must be weighed together. Any analysis of the birth-year Nayin (Great Stream Water) or the standalone Yi Mao 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.

Master Ung Khiem — Four Pillars Bazi & Classical Eastern Metaphysics Researcher
Master Ung Khiem
Researcher of Four Pillars Bazi, Zi Wei Dou Shu & Classical Feng Shui

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 Khiem

11 Frequently Asked Questions About Yi Mao (乙卯 · Yi Mao)

Rank #52 of 60. Belongs to the Jia Yin Xun. In classical Chinese and Vietnamese sexagenary horology, Yi Mao (乙卯, Yǐ Mǎo) unites Heavenly Stem Yi (Yin Wood) with Earthly Branch Mao (Yin Wood, Zodiac Cat / Rabbit), placing its Xun Void at Zi, Chou (Zi, Chou) and carrying the Nayin destiny of Great Stream Water (Great Stream Water (Da Xi Shui), Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks).

Water Element destiny. Nayin Great Stream Water (Great Stream Water (Da Xi Shui)). Individuals born in the Yi Mao year correspond to Gregorian solar years 1915, 1975, 2035 (measured strictly from the Start of Spring / Lichun solar term); according to the Ming-dynasty compendium San Ming Tong Hui, they embody 大溪水 (Thundering mountain torrent and waterfall cascading from ten thousand eastern peaks) with unmistakable inner resilience.

Seated on Friend (Friend (Bi Jian)). Occupies the Officialdom Stage Star (Lin Guan) (Officialdom) stage. Beneath Earthly Branch Mao of the Yi Mao pillar lie the hidden stems Yi (Main Qi, Friend / Peer (Friend (Bi Jian))); when referenced against Heavenly Stem Yi, the primary seated qi is Friend / Peer (Friend (Bi Jian)) (比肩), establishing a Exclusive Rooted Peer (Dedicated Pillar Rooted in the Branch (Zhuan Wei Tong Gen)) structural dynamic.

Distinct character. Deep marital loyalty. When Yi Mao occupies the Day Pillar, Day Master Yi (Wood) sits directly upon the Spouse Palace Mao (Wood) housing Friend / Peer (Friend (Bi Jian)), making the native adaptable, tactful, aesthetically refined, resilient under pressure, and skilled at navigating complex human networks while requiring conscious mindfulness to temper tendencies of being internally hesitant, sensitive to environmental shifts, and occasionally overly accommodating or averse to direct confrontation so domestic harmony endures.

Thrives with Geng Xu. Clashes with Xin You. The Yi Mao pillar achieves supreme synergy when meeting its Twin Harmony partner Geng Xu (Heaven-and-Earth Union), the Three-Harmony trine (Hai, Mao, Wei (Hai-Mao-Wei Wood Bureau)), and Six-Harmony partner (Xu / Xu (Transforms to Fire)); conversely, caution is required during Xin You or Ji You (Stem-Clash Branch-Opposition) and direct You clashes.

Palace shifts meaning. Timing alters destiny. In the Year Pillar it governs ancestral heritage and Great Stream Water innate qi; in the Month Pillar it sets the career structure around Friend (Friend (Bi Jian)); 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 Yi (Wood) of the Yi Mao 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 Water phase. Nobleman at Zi, Shen. By Nayin destiny Great Stream Water, Yi Mao natives harmonize with Deep ocean blue, obsidian black, midnight navy, ink blue (Pure Water), directions Due North (Kan, Native Water Palace), and enjoy Heavenly Nobleman protection at Zi, Shen (Zi, Shen), Academic Star at Wu, Thriving Lu at Mao, and Sky Horse mobility at Si.

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