Yi Chou (乙丑)

雪原新芽 · New Sprout on the Snowfield

Published 2026-09-12

Yi Chou (乙丑) is one of the sixty day pillars of Chinese astrology: Yin Wood standing on the Ox branch, nayin Gold in the Sea. Its traditional image is New Sprout on the Snowfield — Slow to warm — but when it blooms, it's the whole spring.

Hidden stems are the stems stored inside the branch, each read as a Ten-God relation to the day stem. Self-seat is the stem’s Twelve-Stage position on its own branch (“Stillness” and “Storage” are phases, not verdicts). Emptiness marks the two branches left vacant by this pillar’s ten-day cycle. Conventions: method.

Why is 乙丑 “New Sprout on the Snowfield”?

Yǐ (乙) is yin Wood, the low and bending kind, and 丑 is the Ox: the last month of winter, frozen earth with water and metal locked inside it. Put soft growth on ground that hard and the surprising part is that it is growing at all. The image is not a flower in snow, which would be decorative; it is the shoot under the crust, at the point in the year when nothing above ground has changed yet and the change has already started. 丑 is also the month that holds the turn — winter's last, with spring on the other side of it. So the picture carries its own timing: early, unverifiable, and correct. Hence 雪原新芽, New Sprout on the Snowfield. Its nayin partner 甲子 stands in the same cold from the opposite build — a full trunk being fed, where this one is a shoot paying its way.

What is a Yi Chou person like?

They are the one who was right early, and got no credit for it, because being right in month two is indistinguishable from guessing. You can find the message where they said it. What they do not do is bring it up — partly restraint, mostly because by then they have moved on to being early about the next thing. The cost is a specific kind of tiredness: three obligations are live at once, all real, none of them optional, and the honest answer to "how are you doing" is a slightly delayed "fine." Ask what they would drop if they could drop one, and the pause before the answer is the whole reading. Right early, committed early, and carrying more than one of them at once. That is where 乙丑 tiredness comes from.

What is inside the pillar?

丑 stores three stems: 己 (yin Earth), 癸 (yin Water) and 辛 (yin Metal). Against a 乙 Day Master they read as Indirect Wealth (偏财), Indirect Resource (偏印) and Seven Killings (七杀) — something to earn from, something that supports, and a pressure that does not negotiate, all sharing one frozen seat. That is an unusually loaded branch for a yin Wood stem, and 乙 on 丑 sits at Decline (衰), one stage past the peak. Demand high, stage low: the combination is why the pillar reads as carrying rather than thriving. The Seven Killings is the stem to watch, since it is the one that converts into drive when there is enough resource behind it, and 癸 is sitting right there in the same branch to do exactly that. Emptiness (空亡) covers 戌 and 亥. The nayin is Gold in the Sea (海中金), shared with 甲子 — the two consecutive pillars that open the sixty.

What does 2026 (丙午) mean for a Yi Chou day pillar?

In 2026, the year pillar is 丙午. Read against 乙 as the Day Master, the year stem is the Hurting Officer and the year branch reads as the Eating God. The year branch 午 has no clash or harmony with 丑. These are table facts about one pillar, not a forecast: the same year lands differently on two people who share a day pillar, because the other six characters differ.

Every cell above is derived at build time by the same modules that compute the chart — nothing here is written per year by hand, so it cannot drift out of date while the page stays live. One convention worth knowing: a BaZi year turns at lìchūn (立春, around 4 February), not on 1 January, so a date in late January still belongs to the previous year pillar (our conventions).

Is this the whole chart?

No — the day pillar is one of four, and everything above is the picture of one pillar, not a verdict on a person. Whether the furnace in your chart burns hot or barely at all depends on the other six characters and the season you were born in (how we weigh that is public). Read the image, then check it against a real memory: it should argue with you or agree with you. Both are useful. Cast your chart to see this pillar in its full context — free, no account.

Yi Chou is one of sixty pictures — the full table is on the day pillar index. The stem on top is your Day Master; the imagery layer is the nayin system. Auspice is for reflection, not prediction.