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Day Pillar 17 of 60 · Nayin White Wax Metal

Geng Chen (庚辰) Day Pillar — Yang Metal on the Dragon

The Geng Chen day pillar pairs the Geng day master (Yang Metal) with the Chen branch (Earth, the Dragon). Below: the computed facts, what the seat relation and twelve-stage position mean structurally, the nayin gloss, the classical reading of the spouse palace, and an instant lookup for your own pillar.

Computed facts (engine-verified)

This page is generated from the engine, not hand-written; structural facts reconcile against the methodology page.

Day master Geng · Yang Metal
Day branch Chen (Dragon) · Earth
Hidden stems Wu (Indirect Resource, main qi); Yi (Direct Wealth, middle qi); Gui (Hurting Officer, residual)
Stage of the stem hereNourishment (12 of 12)
NayinWhite Wax Metal · 白蜡金 (shared with Xin Si 辛巳)
Seat relationBranch generates stem (de di) — traditional term: 得地

How Geng sits on Chen

The branch generates the stem: Earth feeds Metal, so the Geng day master is seated on ground that keeps producing it. In traditional wording this is 得地 (dé dì, "gaining ground") — the self is resupplied by its own base. The practical consequence is structural, not predictive: whatever else the chart does, this day master starts from a position where its root is being actively replenished rather than taxed.

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Nayin: White Wax Metal

White Wax Metal (白蜡金): metal in its softest, freshest state — newly formed, easily shaped, not yet hardened. Timing and environment decide what it becomes.

The spouse palace (day branch)

In the spouse palace this is a Resource (印) configuration: the classical reading treats this branch as a seat that Geng's partner-side Chen supplies and protects. The structural point — stated by the tradition, not by this site — is that closeness here tends to feel sustaining rather than demanding. Whether that is true of any actual marriage depends on the whole chart, which is precisely why this page makes no prediction.

The main qi (Wu, Indirect Resource) defines the palace's classical group: Resource. Middle/residual tenants: Yi (Direct Wealth), Gui (Hurting Officer).

A note on what this page deliberately does not do: the internet is full of "60 personality types" tables that assign a fixed character to each day pillar. This site rejects that framing. A day pillar is a structural position — who sits where, on what kind of ground, with which hidden tenants. The same pillar reads differently under a different month command, and no meaningful judgement exists without the other six characters. Where the tradition offers a reading, it is labelled as the tradition's; this site's own contribution is that every number and term on this page is computed, versioned, and checkable against the methodology page.

Find your own day pillar

Birth date alone is enough — the day pillar never needs a birth time. The calculation runs in your browser; nothing is sent anywhere.

Frequently asked

What is the Geng Chen (庚辰) day pillar?
The Geng Chen day pillar pairs the Geng stem (Yang Metal) with the Chen branch (Earth). Its computed facts: hidden stems Wu (Indirect Resource), Yi (Direct Wealth), Gui (Hurting Officer), the Geng stem at the Nourishment stage on this branch, seat relation "undefined", and nayin White Wax Metal (白蜡金).
How do I find my own day pillar?
Use the calculator on this page (birth date is enough — the day pillar does not need a birth time) or the full chart calculator. Your day pillar is the third pillar of the four; each of the sixty has its own page on this site with the same computed structure.
Is the Geng Chen day pillar good or bad?
Neither, on its own. The seat relation (undefined) and the Nourishment stage describe position and flow, not fortune. A meaningful reading needs the month command and the other six characters — any source that grades pillars as lucky or unlucky is simplifying past what the system itself claims.
What does the nayin White Wax Metal mean?
Nayin (白蜡金) is a two-thousand-year-old classification that gives each PAIR of pillars a symbolic element-image — for Geng Chen it is "White Wax Metal", shared with its partner pillar Xin Si (辛巳). It is a classical gloss layer, published here alongside the structural facts, never instead of them.

Nearby pillars

The other five pillars sharing this day master (Geng):

Geng Wu · Geng Yin · Geng Zi · Geng Xu · Geng Shen

Ji Mao ←  ·  → Xin Si

Reference index

Every enumerable component of ba zi has its own page here. Each page is computed by the same engine and can be checked item by item — none of it is a personality table.