Day pillars

Xin Chou 辛丑

White Ox · A jewel ripening in frozen ground

Stage · NurtureSeated · Indirect ResourceKorean · sinchuk ilju
StructureMetal Day Master × the Ox (Earth)

Yin Metal — a polished jewel. You are seated on the earth energy that feeds you — there is something to lean on underfoot.

Twelve-stageNurture

Raised in someone’s care. Optimistic and rounded, the temperament that softens the space between people.

Seated Ten GodIndirect Resource

An unorthodox teacher sits in the inner room. Intuition and an original mind sit here — along with a head too busy for deep sleep.

Hidden stems Gui · Output · 9d Xin · Companion · 3d Ji · Indirect Resource · 18d

The stems concealed inside (Ox). A branch is not one single energy — it holds this mixture, in these proportions across a 30-day month.

A jewel ripening slowly in frozen ground — the worth here shows late. Quiet accumulation is the strength, which makes the moment you turn impatient this pillar’s largest hurdle.

Is Xin Chou actually your day pillar?

The day pillar shifts on solar-term and zi-hour boundaries, so it is not countable by eye. Enter your birth date and the engine computes it in under a minute — free, no account.

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Frequently asked

How do I know if I have the Xin Chou day pillar?

Your day pillar is the stem-branch pair governing the day you were born — Xin Chou (辛丑) in this case. It rotates every day through a cycle of sixty, and the boundaries depend on solar terms and the 11pm zi-hour rule, so it is not something you can count by eye. Enter your birth date in our free reading and the engine computes it directly.

What is the Xin Chou day pillar like?

White Ox — the image traditionally attached to it is "A jewel ripening in frozen ground". Your Day Master 辛 (Yin Metal — a polished jewel) sits on 丑, the Ox, which carries Earth. In the twelve-stage cycle that position reads as Nurture, and the seated Ten God is Indirect Resource.

Does my day pillar tell me my whole chart?

No. The day pillar is two characters out of eight — your core axis, not the whole picture. The year, month and hour pillars, the balance of the five elements, and your decade luck all have to be laid on top before a reading means much. Treat a day-pillar page as the doorway, not the room.

Why is it called Jia Zi in Chinese and something else in Korean?

Same sixty-cycle, different reading of the same characters. 辛丑 is romanised Xin Chou from Mandarin and sinchuk from Korean, and Korean saju calls the day pillar ilju (일주). The calculation is identical; the interpretive traditions differ.

Other pillars with the same Day Master ()

Other pillars seated on the Ox ()

See all 60 day pillars ›

The twelve-stage position, seated Ten God and hidden stems are computed by the Ioreum deterministic engine (ruleset ioreum-2026.07). The reading itself is interpretation from the day-pillar tradition, not verified science — we always tell you which part is calculation and which part is tradition.