Day Pillars › Ding Hai
Ding Hai 丁亥 Day Pillar · Jeonghae
Ding Hai 丁亥 is a small, steady flame burning above the Pig, the deep water branch of early winter. A light that keeps glowing in the dark gives this pillar its warmth, intuition and sense of decency.
- Day Master (stem)
- 丁 Ding · Yin Fire
- Spouse palace (branch)
- 亥 Hai · Water Pig
- Hidden stems
- 戊 Wu (Hurting Officer) · 甲 Jia (Direct Resource) · 壬 Ren (Direct Officer)
- Twelve stage
- 胎 · 태 Conception
- Na Yin
- 屋上土 Rooftop Earth
- Void (공망)
- 午未 Horse and Goat
- Image
- Lantern light over a winter river
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What is the Ding Hai (丁亥) day pillar like?
Ding 丁 is Yin Fire, the candle or lamp, and Hai 亥 is the Water of early winter. Water controls Fire, so the branch sets the terms for the stem. Its main hidden stem, Ren 壬, is Ding's Direct Officer, and Ren combines with Ding, a natural bond with structure and responsibility. Jia 甲 is Direct Resource, which feeds the flame with learning and support, and Wu 戊 is Hurting Officer, a creative and outspoken streak. Wood hidden in water keeps the lamp supplied, so Jeonghae is better resourced than its winter setting implies.
Korean Saju knows 정해 (Jeonghae) as the 붉은 돼지 (bulgeun dwaeji), the red pig, a figure of warmth and good nature. Jeonghae people are described as kind, intuitive and principled, with a talent for sensing what others feel. They may seem soft-spoken at first, then surprise people with a clear, well-reasoned opinion. Like a lantern on a winter river, they make the people around them feel guided and safe. Their gentle side is real, but so is their integrity: Jeonghae knows where its lines are and holds them calmly.
What does the twelve-stage position mean for Ding Hai?
Ding on Hai sits at 胎 (태, tae), the Conception stage, the moment a new cycle begins as a seed of possibility. For Jeonghae it is connected with imagination, hopefulness and a mind that keeps forming new plans, a promise that grows stronger as it is protected and given time.
What is the Na Yin of Ding Hai?
Ding Hai shares the Na Yin 屋上土, Rooftop Earth, with Bing Xu. Here it reads as a sturdy roof over a lamp-lit room on a winter night: a picture of home, comfort and shelter.
How does Ding Hai approach close relationships?
The spouse palace (배우자궁, baeujagung) of Ding Hai holds Ren 壬 as Direct Officer, and because Ren combines with the Ding stem, close partnership carries a strong sense of mutual devotion. Jeonghae values stability, loyalty and a partner who is dependable and fair. Jia as Direct Resource adds a nurturing tone, with care flowing both ways. This pillar can give generously without asking for much, so partners who check in and return kindness keep things balanced. Open talk about needs helps Jeonghae avoid simply accommodating.
How does Ding Hai work best?
Jeonghae fits roles that combine integrity with care: teaching, counseling, writing, research, public service, human resources, design or any profession where trust matters. Direct Officer brings comfort with structure, and Direct Resource supports long study. The Hurting Officer hidden in Hai gives creative flair and a voice for reform. Jeonghae thrives in calm, ethical workplaces where it can guide others patiently.
What are the strengths and blind spots of Ding Hai?
- Intuitive warmth — Jeonghae senses moods early and responds with kindness, tact and good timing.
- Steady integrity — the Direct Officer in its branch keeps commitments reliable and decisions principled.
- Imaginative planning — the Conception stage brings a steady stream of fresh ideas and hopeful plans.
Things to watch
- Overaccommodating — speaking up for its own preferences keeps generosity from becoming one-sided over time.
- Private doubts — sharing uncertainty early invites support instead of leaving worry to grow alone.
- Slow to start — breaking a plan into one small first step helps ideas leave the drawing board.
Which day pillars are related to Ding Hai?
Same Day Master: 丁卯 Ding Mao, 丁丑 Ding Chou, 丁酉 Ding You, 丁未 Ding Wei, 丁巳 Ding Si.
Heaven-and-earth combination (천지합): 壬寅 Ren Yin — its stem combines with 丁 and its branch forms a six-harmony pair with 亥, a pairing traditionally read as easy rapport. Compare two real charts on the compatibility page.
What does 정해 (Jeonghae) mean in Korean Saju?
정해 (Jeonghae) is the Korean pronunciation of 丁亥, the twenty-fourth pair in the sixty-day cycle. 정 (Jeong) is Yin Fire, a lamp or candle, and 해 (Hae) is the Pig, a Water branch of early winter. Korean readers call it the red pig and describe Jeonghae people as gentle, intuitive and principled, carrying a steady inner light.
Is Ding Hai a strong day pillar?
Ding sits on Water, which controls Fire, so the branch alone does not make it strong. Jia Wood hidden in Hai does feed the flame, which adds real support. Wood and Fire elsewhere in the chart, or a spring or summer birth, raise strength further. Readers judge the full balance, and a gentle flame can be exactly what a chart needs.
What is the void (공망) of the Ding Hai day pillar?
Jeonghae's void falls on 午 (Horse) and 未 (Goat), the two branches the 甲申 decade leaves unpaired. Korean readers use the word 공망 (gongmang), meaning empty, for them. Since both hold Fire, the element Ding itself belongs to, a common suggestion is for Jeonghae to cultivate its own visibility and self-trust. Where 午 or 未 appears in the chart, that pillar is interpreted with a lighter hand.
For entertainment and self-reflection only. Saju describes tendencies, not fixed outcomes, and nothing here is professional advice. Twelve stages, Na Yin and void branches follow standard Korean and Chinese almanac tables (checked against the independent library lunar-python); background: Sexagenary cycle (Wikipedia). Updated October 7, 2026.