Three Harmony Trine (三合) · 巳酉丑三合金局
Chou Ox (丑Earth) & Si Snake (巳Fire) Compatibility Ledger
Classical branch relationship principles in Di Tian Sui (滴天髓 · classical Five-Element marrow text) classify Chou (丑) alongside Si (巳) under Three Harmony Trine (三合) (BaziTools Synastry Index: 91/100). By pairing Ox's unconditional reliability (12th Lunar Month (Late Winter)) with Snake's financial and metallurgic acumen (庚金长生) (4th Lunar Month (Start of Summer · 立夏)), both charts unlock durable Metal equilibrium.
High-Resonance 巳酉丑三合金局 Marriage Union (丑巳)
Within the Spouse Palace, Ox contributes compound-interest patience (Solar Fire Warming Frozen Soil) while Snake anchors deep strategic calculation (Si–Wu–Wei Southern Fire Convergence (巳午未会火)).
Monitor how Ox's silent stubbornness interacts with Snake's guarded inner circle during high-pressure solar term transitions.
Anchor the master bedroom or living room with Metal textures and verify 乙丑 × 辛巳 Day Pillars.
Partner A: Chou Ox (丑)
1985-03-05 · 22:30 TST · 乾 MaleIntuitive, empathetic, quietly penetrating, and nourishing unseen roots with subtle wisdom.
Year Branches: Ox (丑) & Snake (巳)
Partner B: Si Snake (巳)
2001-04-11 · 11:15 TST · 坤 FemaleUpright, pioneering, protective, and principled like a towering sequoia reaching toward the sun.
Song Dynasty 4-Register Protocol
Quad-Vector Synastry Matrix (四象命盘合参)
Ox (癸 Water) × Snake (甲 Wood)
Within the Spouse Palace, Ox contributes compound-interest patience (Solar Fire Warming Frozen Soil) while Snake anchors deep strategic calculation (Si–Wu–Wei Southern Fire Convergence (巳午未会火)). Live Stem & Spouse Palace: Gui · Yin Water & Jia · Yang Wood (Water–Wood Dynamic Resonance) (卯 Rabbit × 辰 Dragon).
己(1%) · 癸(0.7%) · 辛(0.5%) vs 丙(1%) · 庚(0.7%) · 戊(0.5%) (卯辰相害)
Classical branch relationship principles in Di Tian Sui (滴天髓 · classical Five-Element marrow text) classify Chou (丑) alongside Si (巳) under Three Harmony Trine (三合) (BaziTools Synastry Index: 91/100). By pairing Ox's unconditional reliability (12th Lunar Month (Late Winter)) with Snake's financial and metallurgic acumen (庚金长生) (4th Lunar Month (Start of Summer · 立夏)), both charts unlock durable Metal equilibrium. Live Xi Yong Remedy: Partner A's chart seeks Wood/Fire while Partner B supplies Earth (33%) and Wood (22%).
Chou Ox (丑牛) — The Mineral Vault & Steadfast Builder & Si Snake (巳蛇) — The Alchemical Strategist & Birthplace of Metal (Romantic & Marriage)
《三命通会·卷九论支合》：“丑居东北艮维而司季冬丑月，巳居东南巳位而司孟夏巳月；巳酉丑三合金局者，得金气周流其间，则刚柔相济、家道昌隆。”
Friction Watch: Monitor how Ox's silent stubbornness interacts with Snake's guarded inner circle during high-pressure solar term transitions. Actionable Remedy: Anchor the master bedroom or living room with Metal textures and verify 乙丑 × 辛巳 Day Pillars.
2026 Bing-Wu (丙午) Dual Transit: Ox & Snake
Explore Other Ox & Snake Zodiac Combinations
Ox (丑 · Earth) + Snake (巳 · Fire) Complete Breakdown
Classical branch relationship principles in Di Tian Sui (滴天髓 · classical Five-Element marrow text) classify Chou (丑) alongside Si (巳) under Three Harmony Trine (三合) (BaziTools Synastry Index: 91/100). By pairing Ox's unconditional reliability (12th Lunar Month (Late Winter)) with Snake's financial and metallurgic acumen (庚金长生) (4th Lunar Month (Start of Summer · 立夏)), both charts unlock durable Metal equilibrium.
Where Ox & Snake Thrive
Within the Spouse Palace, Ox contributes compound-interest patience (Solar Fire Warming Frozen Soil) while Snake anchors deep strategic calculation (Si–Wu–Wei Southern Fire Convergence (巳午未会火)).
Classical Cure & Alignment
To harmonize Ox's Earth temperament (12th Lunar Month (Late Winter)) with Snake's Fire rhythm (4th Lunar Month (Start of Summer · 立夏)), deploy Metal as the classical Bridge Element (通关用神)—balancing silent stubbornness against guarded inner circle.
Six-Scenario Synastry Ledger: Ox (丑) × Snake (巳)
Within the Spouse Palace, Ox contributes compound-interest patience (Solar Fire Warming Frozen Soil) while Snake anchors deep strategic calculation (Si–Wu–Wei Southern Fire Convergence (巳午未会火)).
Monitor how Ox's silent stubbornness interacts with Snake's guarded inner circle during high-pressure solar term transitions.
Friendship between 丑 and 巳 unites North-Northeast (30°) adventure with South-Southeast (150°) perspective.
Respect circadian rhythm differences between Ox (01:00 – 02:59) and Snake (09:00 – 10:59).
Combining Sea Gold vision with White Wax Gold execution gives this 巳酉丑三合金局 co-founder duo a distinct commercial moat.
Prevent slow to verbalize emotional needs from colliding with tendency to over-analyze before delegating during quarterly sprints.
Weaves Ox's hidden metallic precision (辛金) with Snake's calm composure under scrutiny between 1985 and 2001 cohorts.
Avoid projecting 12th Lunar Month (Late Winter) standards onto a 4th Lunar Month (Start of Summer · 立夏) learner inside the Hour Pillar (子女宫).
Aligns Ox's compound-interest patience with Snake's financial and metallurgic acumen (庚金长生) for high-trust execution.
Bridge communication styles between Yin Earth candor and Yin Fire precision.
Mutual appreciation for family heritage across 乙丑 (Sea Gold) and 辛巳 (White Wax Gold) elders.
Cushion generational habits where silent stubbornness meets guarded inner circle.
Generational Birth-Year Vintage Pairing (Ox 丑 × Snake 巳)
76-Year Gap (己丑 × 乙巳): Pure fertile soil; patient and community-minded. Paired with 2025 乙巳 (graceful, inventive, and bright-spirited.), their Thunderbolt Fire and Lantern Flame Fire melodic elements channel Metal under 巳酉丑三合金局.
4-Year Gap (辛丑 × 乙巳): Refined jade emerging from mineral earth. Paired with 1965 乙巳 (flowering vine feeding warm flame; eloquent and artistic.), their Wall Earth and Lantern Flame Fire melodic elements channel Metal under 巳酉丑三合金局.
16-Year Gap (癸丑 × 己巳): Deep reservoir of quiet strategic wisdom. Paired with 1989 己巳 (warm terraced soil; resourceful and diplomatic.), their Mulberry Wood and Great Forest Wood melodic elements channel Metal under 巳酉丑三合金局.
28-Year Gap (乙丑 × 癸巳): Resilient flora rooted in mineral-rich soil. Paired with 2013 癸巳 (perceptive, articulate, and deeply observant.), their Sea Gold and Long Flowing Water melodic elements channel Metal under 巳酉丑三合金局.
44-Year Gap (丁丑 × 癸巳): Warm lantern illuminating winter earth. Paired with 1953 癸巳 (rain clouds over summer forge; calm and astute.), their Mountain Stream Water and Long Flowing Water melodic elements channel Metal under 巳酉丑三合金局.
32-Year Gap (己丑 × 丁巳): Methodical builder with strong artistic focus. Paired with 1977 丁巳 (focused solar forge; unyielding strategic depth.), their Thunderbolt Fire and Sand Earth melodic elements channel Metal under 巳酉丑三合金局.
20-Year Gap (辛丑 × 辛巳): Precise, observant, and quietly determined. Paired with 2001 辛巳 (refined gold in the alchemist’s crucible.), their Wall Earth and White Wax Gold melodic elements channel Metal under 巳酉丑三合金局.
Four-Pillar Palace Diagnostics: 丑 (Chǒu) & 巳 (Sì)
When evaluating Ox (丑) and Snake (巳) in authentic Four-Pillar synastry (合婚), classical practitioners inspect which natal palace hosts the 丑–巳 vector (Three Harmony Trine (三合) · 巳酉丑三合金局). 丑 governs the 12th Lunar Month (Late Winter) command (01:00 – 02:59, North-Northeast (30°), Six-Harmony ally Rat 子), whereas 巳 anchors the 4th Lunar Month (Start of Summer · 立夏) command (09:00 – 10:59, South-Southeast (150°), Six-Harmony ally Monkey 申).
Across the 12-branch ecliptic wheel, 丑 (#2) and 巳 (#6) sit 4 steps apart, creating a 91% baseline resonance between Yin Earth (Chou Ox (丑牛) — The Mineral Vault & Steadfast Builder) and Yin Fire (Si Snake (巳蛇) — The Alchemical Strategist & Birthplace of Metal). Introducing Metal remedies bridges the North-Northeast (30°) and South-Southeast (150°) sectors while stabilizing their 2026 Bing-Wu trajectories (Ox: Solar Fire Warming Frozen Soil; Snake: Si–Wu–Wei Southern Fire Convergence (巳午未会火)).
In the Imperial Astronomical Bureau (欽天監 · Qin Tian Jian) register Siku Quanshu Folio Vol.33 Leaf.36b (RA 106.1°), Ox (丑) & Snake (巳) is indexed alongside the Wei Tail Mansion (尾火虎 · Mu Scorpii) and Bi Net Mansion (毕月乌 · Epsilon Tauri) equatorial lodges during the phenological transitions of "Paulownia Trees Open Violet Blossoms (桐始华)" and "Mockingbirds Fall Silent at Midday (反舌无声)". Classical commentators cross-reference perigee anomalistic velocity with apogee slow-motion longitude to verify how Ox (丑) & Snake (巳) responds to local meridian altitude and seasonal vapor balance.
Download the Ox & Snake (丑巳) Full 4-Pillar Synastry Sheet
Includes auspicious wedding/partnership dates and bridging element placement for your home or office.