Geng Zi Day Pillar 庚子
庚子 (Geng Zi) is the 37th day pillar of the 60 Jiazi cycle — a Yang Metal day master on the Rat branch. Explore its personality, love matches and career fits.
👤 Character & Personality
The Geng Zi day pillar pairs 庚 (Geng) — raw iron and unsharpened steel waiting for the forge — with 子 (Zi), the Rat. The result is a person defined by decisiveness, a strong sense of justice, discipline under pressure and bluntness that needs polishing, expressed through quick wit, resourcefulness and social charm and sharp instincts.
As a Yang Metal day master, this energy tends to be outward-facing and initiating, which shapes how 경자 people act under pressure and how others first perceive them.
🔮 Life Path & Fortune
For the Geng Zi pillar, clarity arrives through refinement — cutting away what does not serve the goal. Early years typically establish the Rat's signature strengths; the middle years test them against real responsibility, and later years consolidate what was genuinely built.
In Saju, fortune cycles (daewoon) shift roughly every ten years. When flowing elements support Metal, opportunities open quickly; when they clash, the same period rewards maintenance over expansion.
💼 Career & Profession
Suitable fields include engineering and manufacturing, law and enforcement, military and security, sports and surgery and mechanics. The Rat working style adds quick wit and resourcefulness — making roles that reward both autonomy and sustained effort a strong match.
As a Yang Metal day master, they often thrive either leading specialist teams or owning a craft end-to-end, rather than as generalist middle management.
💕 Love & Relationships
In romance, the Geng Zi type seeks a partner who can match their metal-nature energy. They are loyal once committed, but need a relationship that leaves room for independence and expression.
💞 Best Matches & Compatibility
In traditional Four Pillars analysis, branch compatibility follows two classical patterns:
- Three Harmony (三合): the Rat forms a harmony triangle with Bing Shen 丙申 (병신일주) and Jia Chen 甲辰 (갑진일주) — easy rapport and shared pace.
- Six Harmony (六合): Xin Chou 辛丑 (신축일주) is the Rat's classic partner — complementary energy and natural cooperation.
These are branch-level affinities. A full reading weighs both partners' complete charts — try the free AI report below for your personal match.
💰 Wealth & Finance
money follows mastery. Skills monetized at a high level — consulting, contracts, hardware — outperform passive approaches.
Combined with the Rat branch's quick wit, the practical rule for this pillar is simple: systems beat impulses.
🏥 Health & Wellness
Metal governs the lungs and large intestine. Breathing exercises, posture work and skin care reflect this stem's need for clean intake and output.
Related Day Pillars
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