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Day Pillar 49 of 60 · Nayin Mulberry Wood

Ren Zi (壬子) Day Pillar — Yang Water on the Rat

The Ren Zi day pillar pairs the Ren day master (Yang Water) with the Zi branch (Water, the Rat). 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壬 Ren · Yang Water
Day branch子 Zi (Rat) · Water
Hidden stems癸 Gui (Rival, main qi)
Stage of the stem hereProsperity (5 of 12)
NayinMulberry Wood · 桑柘木 (shared with Gui Chou 癸丑)
Seat relationSame element (bi he) — traditional term: 比和

How Ren sits on Zi

Stem and branch share one element: Water over Water, so the Ren day master is seated on its own kind — a genuine root. The traditional name is 比和 (bǐ hé, "same kind"). Of all sixty pillars this arrangement gives the day master the most unambiguous footing: the base and the self speak the same element, for better or worse, and the rest of the chart decides which.

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Nayin: Mulberry Wood

Mulberry Wood (桑柘木): mulberry — wood whose whole value lies in what it enables (the silkworm). The classical reading is utility to others.

The spouse palace (day branch)

In the spouse palace this is a Peers (比劫) configuration: the classical reading treats the partner-side branch as the same element as the Ren day master — a companion seat. The structural point — stated by the tradition, not by this site — is that closeness here tends to resemble friendship and side-by-side effort. Whether that sustains an actual marriage depends on the whole chart, which is precisely why this page makes no prediction.

The main qi 癸 (Gui, Rival) defines the palace's classical group: Self & Peers.

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 Ren Zi (壬子) day pillar?
The Ren Zi day pillar pairs the Ren stem (Yang Water) with the Zi branch (Water). Its computed facts: hidden stems Gui (Rival), the Ren stem at the Prosperity stage on this branch, seat relation "undefined", and nayin Mulberry Wood (桑柘木).
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 Ren Zi day pillar good or bad?
Neither, on its own. The seat relation (undefined) and the Prosperity 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 Mulberry Wood mean?
Nayin (桑柘木) is a two-thousand-year-old classification that gives each PAIR of pillars a symbolic element-image — for Ren Zi it is "Mulberry Wood", shared with its partner pillar Gui Chou (癸丑). 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 (Ren):

Ren Shen · Ren Wu · Ren Chen · Ren Yin · Ren Xu

Xin Hai ←  ·  → Gui Chou

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.