Jia Wu (甲午)

燃灯之木 · Wood That Feeds the Lamp

Published 2026-09-02

Jia Wu (甲午) is one of the sixty day pillars of Chinese astrology: Yang Wood standing on the Horse branch, nayin Gold in the Sand. Its traditional image is Wood That Feeds the Lamp — Burns itself — and lights itself, too.

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 甲午 “Wood That Feeds the Lamp”?

Jiǎ (甲) is yang Wood — timber, the trunk, the growth that only goes upward. Wǔ (午) is Fire's own hour. But wood meeting fire here is not wood being destroyed by it; the title is specific about the direction: this is the wood that feeds a lamp. Not the sun, which nobody lit and nobody tends, but the small deliberate flame that someone chose to keep burning and has to keep feeding. A trunk becomes lamp-fuel only by ceasing to be a trunk. That is why 甲 on 午 sits at Stillness (死) on the twelve stages — not a verdict about the person but a statement about direction: growth converted into light stops being growth. The nayin closes it strangely and exactly: 沙中金, Gold in the Sand — what remains after the burning, found in the ash.

What is a Jia Wu person like?

Look for the thing they were three careers ago. There is always one — a discipline they were genuinely good at and now mention only when someone else brings it up — and it was not lost to failure. It was spent, deliberately, to keep something else lit: a company, a family, a person's education, a project that needed one competent adult to not leave. Ask if they regret it and you get a real answer, not a brave one, and the answer is usually no. Where it costs them: they will do it again, and nobody around them is tracking how many times they already have. Anyone whose past skills are all still on the résumé, still in use, is reading a different page.

What is inside the pillar?

The two tenants of 午 are 丁 and 己. Under yang Wood they come out as Hurting Officer (伤官) and Direct Wealth (正财) — an outlet that burns what produces it, and wealth of the earned, accounted-for kind sitting immediately behind it. That pairing is the mechanism the whole pillar runs on: the thing that gets spent and the thing it gets spent on, stored in the same seat, which is why the trade never feels like a loss while it is being made. 甲 on 午 is Stillness (死), the stage where a stem's own growth is not what the seat is for. The emptiness (空亡) falls on 辰 and 巳 — and 辰 is the wet earth that would have stored water for the wood, the reserve this pillar does not get to keep. In the nayin layer, 甲午 pairs with 乙未 as Gold in the Sand (沙中金).

What does 2026 (丙午) mean for a Jia Wu day pillar?

In 2026, the year pillar is 丙午. Read against 甲 as the Day Master, the year stem is the Eating God and the year branch reads as the Hurting Officer. The year branch 午 is the same branch this pillar already sits on. 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.

Jia Wu 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.