Day Pillars › Xin Hai
Xin Hai 辛亥 Day Pillar · Sinhae
Xin Hai places fine, polished Metal in the cold water of the Pig. Korean readers prize it as 금수쌍청 (geumsu ssangcheong), a pillar where Metal and Water are both clear.
- Day Master (stem)
- 辛 Xin · Yin Metal
- Spouse palace (branch)
- 亥 Hai · Water Pig
- Hidden stems
- 戊 Wu (Direct Resource) · 甲 Jia (Direct Wealth) · 壬 Ren (Hurting Officer)
- Twelve stage
- 沐浴 · 목욕 Bathing
- Na Yin
- 釵釧金 Hairpin Metal
- Void (공망)
- 寅卯 Tiger and Rabbit
- Image
- A jewel rinsed in a cold winter stream
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What is the Xin Hai (辛亥) day pillar like?
Xin is Yin Metal: jewelry, a needle, a blade honed to a fine edge. 亥, the Pig, is early-winter Water, and Metal produces Water, so the stem's brilliance flows outward as speech, ideas and expression. The main hidden stem, 壬 Ren, is the Hurting Officer, the star of wit, critique and unconventional talent. 甲 Jia sits inside as Direct Wealth, giving a grounded interest in practical results. 戊 Wu, the Direct Resource, provides a little ballast. The image is a gem washed in a clear stream: bright, cool, and constantly being polished by movement.
Called 신해 (Sinhae) in Korean, this pillar has a reputation for clean intelligence and refined taste. The phrase 금수쌍청 captures its double clarity, as if the jewel and the water reflected each other. Sinhae people strike others as perceptive, articulate and a little reserved until trust is earned. They notice the misplaced word, the off-key note, the line that does not quite work, and they want to fix it. Beneath the cool surface runs a sensitive streak, the side of the gem that feels every ripple of the stream.
What does the twelve-stage position mean for Xin Hai?
Xin on 亥 sits at 沐浴 (목욕, mogyok), the Bathing stage: the newborn being washed, energy fresh, exposed and still finding its shape. For Sinhae this is read as openness to style, beauty and new experiences, with a love of change and self-expression. It suggests a person who keeps refining their identity through experiment and play.
What is the Na Yin of Xin Hai?
Like its neighbor 庚戌, Xin Hai carries 釵釧金, Hairpin Metal, as its Na Yin. Here the image fits almost too well: delicate gold ornaments, rinsed and gleaming. Take it as a hint of elegance and of close attention to how things look and sound.
How does Xin Hai approach close relationships?
In 배우자궁 (baeujagung), the spouse palace on the day branch, Xin Hai holds 壬 as its main hidden stem, a Hurting Officer. This star brings lively conversation, playfulness and honest feedback to close partnership. Sinhae enjoys a partner who can keep up with quick thinking and who does not take sharp observations personally. The hidden Direct Wealth adds a practical, caring side that handles everyday details. Partnerships flourish when Sinhae's critiques come wrapped in appreciation, and when the other person gives this pillar space to express itself freely.
How does Xin Hai work best?
Sinhae shines where precision meets expression. Writing, editing, translation, design, music, research, consulting and quality review all draw on the Hurting Officer's eye for flaws and its gift for saying things well. They enjoy improving an existing system more than maintaining it unchanged. A workplace that welcomes new ideas suits them; rigid hierarchies that punish questions can wear down this pillar's natural sparkle.
What are the strengths and blind spots of Xin Hai?
- Clear, refined thinking — Sinhae cuts through confusion with precise words and a sharp sense of what matters.
- Aesthetic sense — taste in language, sound and design shows up in everything they put their name on.
- Adaptability — the Bathing stage keeps them open to change and quick to reinvent a stale approach.
Things to watch
- Sharp edges in speech — a short pause before critiquing lets the insight land without leaving a scratch.
- Restless reinvention — finishing one version before starting the next keeps good ideas from scattering.
- Sensitivity to slights — checking an interpretation with the other person can dissolve imagined friction quickly.
Which day pillars are related to Xin Hai?
Same Day Master: 辛未 Xin Wei, 辛巳 Xin Si, 辛卯 Xin Mao, 辛丑 Xin Chou, 辛酉 Xin You.
Heaven-and-earth combination (천지합): 丙寅 Bing Yin — its stem combines with 辛 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 Sinhae (신해) mean in Korean Saju?
신해 (Sinhae) is how Koreans read 辛亥, the 48th pillar of the sixty-day cycle. 신 (Sin) is Yin Metal, a jewel or fine blade, and 해 (Hae) is the Pig, an early-winter Water branch. The pairing is admired as 금수쌍청, Metal and Water both clear, and Korean readers link it with sharp intellect, refined taste and articulate speech.
Is Xin Hai a strong day pillar?
Xin Hai leans toward expression. Metal produces Water, so the Day Master spends energy through the Pig branch, and the hidden 戊 Resource offers only modest support. That makes the pillar bright and outward-facing more than self-reinforcing. Whether the full chart is strong depends on the month and on how much Earth and Metal appear elsewhere. One pillar never settles the question alone.
What is the void (공망) of the Xin Hai day pillar?
For Xin Hai, the void branches are 寅 (Tiger) and 卯 (Rabbit), because the pillar sits in the ten-day group that starts with 甲辰. The term 공망 (gongmang) literally means empty and lost, but in practice it marks where a chart's energy feels lighter. Readers note it as a nuance, not as a verdict on anyone's life.
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.