Directional Alliance (三会) · 亥子丑北方水局半会
Zi Rat (子Water) & Hai Pig (亥Water) Compatibility Ledger
In Yuan Hai Zi Ping (渊海子平 · Song Dynasty foundational treatise) branch theory, the pairing of Rat (子 · Yang Water) and Pig (亥 · Yin Water) forms 亥子丑北方水局半会 (BaziTools Synastry Index: 87/100). Cohort vintages such as 1984 Sea Gold and 2007 Roof Top Earth converge when Water bridges Due North (0°) and North-Northwest (330°).
Complementary Water–Water Domestic Partnership (Rat & Pig)
Romantic chemistry between Zi (子) and Hai (亥) thrives when resourceful wealth accumulation meets calm conflict absorption.
Domestic tension can surface if 子 (23:00 – 00:59 (Midnight Meridian)) rushes 亥 (21:00 – 22:59) on major household or financial decisions.
Anchor the master bedroom or living room with Water textures and verify 甲子 × 丁亥 Day Pillars.
Partner A: Zi Rat (子)
1996-03-21 · 05:30 TST · 乾 MalePerceptive, contemplative, strategically focused, and capable of forging raw metal into art.
Year Branches: Rat (子) & Pig (亥)
Partner B: Hai Pig (亥)
1995-08-25 · 08:15 TST · 坤 FemaleImmovable, trustworthy, protective, and grounded as a continental divide or fortress wall.
Song Dynasty 4-Register Protocol
Quad-Vector Synastry Matrix (四象命盘合参)
Rat (丁 Fire) × Pig (戊 Earth)
Romantic chemistry between Zi (子) and Hai (亥) thrives when resourceful wealth accumulation meets calm conflict absorption. Live Stem & Spouse Palace: Ding · Yin Fire & Wu · Yang Earth (Fire–Earth Dynamic Resonance) (巳 Snake × 子 Rat).
癸(1%) vs 壬(1%) · 甲(0.7%) (子巳暗合)
In Yuan Hai Zi Ping (渊海子平 · Song Dynasty foundational treatise) branch theory, the pairing of Rat (子 · Yang Water) and Pig (亥 · Yin Water) forms 亥子丑北方水局半会 (BaziTools Synastry Index: 87/100). Cohort vintages such as 1984 Sea Gold and 2007 Roof Top Earth converge when Water bridges Due North (0°) and North-Northwest (330°). Live Xi Yong Remedy: Partner A's chart seeks Water/Metal while Partner B supplies Water (29%) and Wood (25%).
Zi Rat (子鼠) — The Midnight Navigator & Strategic Pioneer & Hai Pig (亥猪) — The Oceanic Cradle of Wood & Benevolent Sage (Romantic & Marriage)
《命理探源·合婚精义》：“考子亥配对，合分六亲宫位而论：亥子丑北方水局半会既立，更辅以水方纳气，可化峥嵘为祯祥。”
Friction Watch: Domestic tension can surface if 子 (23:00 – 00:59 (Midnight Meridian)) rushes 亥 (21:00 – 22:59) on major household or financial decisions. Actionable Remedy: Anchor the master bedroom or living room with Water textures and verify 甲子 × 丁亥 Day Pillars.
2026 Bing-Wu (丙午) Dual Transit: Rat & Pig
Explore Other Rat & Pig Zodiac Combinations
Rat (子 · Water) + Pig (亥 · Water) Complete Breakdown
In Yuan Hai Zi Ping (渊海子平 · Song Dynasty foundational treatise) branch theory, the pairing of Rat (子 · Yang Water) and Pig (亥 · Yin Water) forms 亥子丑北方水局半会 (BaziTools Synastry Index: 87/100). Cohort vintages such as 1984 Sea Gold and 2007 Roof Top Earth converge when Water bridges Due North (0°) and North-Northwest (330°).
Where Rat & Pig Thrive
Romantic chemistry between Zi (子) and Hai (亥) thrives when resourceful wealth accumulation meets calm conflict absorption.
Classical Cure & Alignment
When Zi (子) and Hai (亥) interact under 亥子丑北方水局半会, Water acts as the indispensable elemental mediator between Due North (0°) and North-Northwest (330°), softening guarded emotional vulnerability.
Six-Scenario Synastry Ledger: Rat (子) × Pig (亥)
Romantic chemistry between Zi (子) and Hai (亥) thrives when resourceful wealth accumulation meets calm conflict absorption.
Domestic tension can surface if 子 (23:00 – 00:59 (Midnight Meridian)) rushes 亥 (21:00 – 22:59) on major household or financial decisions.
Whether traveling or brainstorming, Rat's diplomatic versatility uplifts Pig's deep intellectual capacity (壬水/甲木长生).
Respect circadian rhythm differences between Rat (23:00 – 00:59 (Midnight Meridian)) and Pig (21:00 – 22:59).
Boardroom synergy peaks when Rat owns rapid pattern recognition and Pig leads calm conflict absorption.
Prevent guarded emotional vulnerability from colliding with prefers harmony over aggressive confrontation during quarterly sprints.
Weaves Rat's diplomatic versatility with Pig's calm conflict absorption between 1984 and 2007 cohorts.
Avoid projecting 11th Lunar Month (Winter Solstice) standards onto a 10th Lunar Month (Start of Winter · 立冬) learner inside the Hour Pillar (子女宫).
Aligns Rat's rapid pattern recognition with Pig's deep intellectual capacity (壬水/甲木长生) for high-trust execution.
Bridge communication styles between Yang Water candor and Yin Water precision.
Mutual appreciation for family heritage across 甲子 (Sea Gold) and 丁亥 (Roof Top Earth) elders.
Cushion generational habits where nocturnal overthinking meets can trust too readily without due diligence.
Generational Birth-Year Vintage Pairing (Rat 子 × Pig 亥)
11-Year Gap (戊子 × 己亥): Mountain-anchored stream; decisive and self-reliant. Paired with 1959 己亥 (jia–ji hidden harmony; cultured and benevolent.), their Thunderbolt Fire and Meadow Wood melodic elements channel Water under 亥子丑北方水局半会.
23-Year Gap (庚子 × 癸亥): Metal-fed spring; articulate, principled, and resilient. Paired with 1983 癸亥 (60th pillar of the cycle; boundless intuition and depth.), their Wall Earth and Great Ocean Water melodic elements channel Water under 亥子丑北方水局半会.
35-Year Gap (壬子 × 丁亥): Oceanic tide; visionary strategist with commanding momentum. Paired with 2007 丁亥 (starlight reflected on calm sea (丁壬合); noble poise.), their Mulberry Wood and Roof Top Earth melodic elements channel Water under 亥子丑北方水局半会.
25-Year Gap (甲子 × 己亥): First pillar of the 60-year cycle; pioneering leadership. Paired with 1959 己亥 (jia–ji hidden harmony; cultured and benevolent.), their Sea Gold and Meadow Wood melodic elements channel Water under 亥子丑北方水局半会.
13-Year Gap (丙子 × 癸亥): Sunlight over midnight water; charismatic and inventive. Paired with 1983 癸亥 (60th pillar of the cycle; boundless intuition and depth.), their Mountain Stream Water and Great Ocean Water melodic elements channel Water under 亥子丑北方水局半会.
1-Year Gap (戊子 × 丁亥): Grounded intellect with strong organizational focus. Paired with 2007 丁亥 (starlight reflected on calm sea (丁壬合); noble poise.), their Thunderbolt Fire and Roof Top Earth melodic elements channel Water under 亥子丑北方水局半会.
61-Year Gap (庚子 × 己亥): Sharp analytical mind and rapid skill mastery. Paired with 1959 己亥 (jia–ji hidden harmony; cultured and benevolent.), their Wall Earth and Meadow Wood melodic elements channel Water under 亥子丑北方水局半会.
Four-Pillar Palace Diagnostics: 子 (Zǐ) & 亥 (Hài)
When evaluating Rat (子) and Pig (亥) in authentic Four-Pillar synastry (合婚), classical practitioners inspect which natal palace hosts the 子–亥 vector (Directional Alliance (三会) · 亥子丑北方水局半会). 子 governs the 11th Lunar Month (Winter Solstice) command (23:00 – 00:59 (Midnight Meridian), Due North (0°), Six-Harmony ally Ox 丑), whereas 亥 anchors the 10th Lunar Month (Start of Winter · 立冬) command (21:00 – 22:59, North-Northwest (330°), Six-Harmony ally Tiger 寅).
Across the 12-branch ecliptic wheel, 子 (#1) and 亥 (#12) sit 11 steps apart, creating a 87% baseline resonance between Yang Water (Zi Rat (子鼠) — The Midnight Navigator & Strategic Pioneer) and Yin Water (Hai Pig (亥猪) — The Oceanic Cradle of Wood & Benevolent Sage). Introducing Water remedies bridges the Due North (0°) and North-Northwest (330°) sectors while stabilizing their 2026 Bing-Wu trajectories (Rat: Chong Tai Sui (冲太岁 · Direct Clash); Pig: Wu–Hai Hidden Combination (午亥暗合 · 丁壬合 & 己甲合)).
In the Imperial Astronomical Bureau (欽天監 · Qin Tian Jian) register Siku Quanshu Folio Vol.28 Leaf.25b (RA 11.5°), Rat (子) & Pig (亥) is indexed alongside the Jiao Horn Mansion (角木蛟 · Spica Virginis) and Wei Rooftop Mansion (危月燕 · Alpha Aquarii) equatorial lodges during the phenological transitions of "Early Barley Ripens into Golden Grain (麦秋至)" and "Decaying Grasses Glow With Fireflies (腐草为萤)". Classical commentators cross-reference intercalary lunisolar embolismic with equatorial armillary sphere to verify how Rat (子) & Pig (亥) responds to local meridian altitude and seasonal vapor balance.
Download the Rat & Pig (子亥) Full 4-Pillar Synastry Sheet
Includes auspicious wedding/partnership dates and bridging element placement for your home or office.