Two animals · their fixed branch coordinates

Rat and Dragon compatibility

Rat and Dragon sit 4 places apart on the twelve-branch circle. Their compatibility reading begins with that geometry, then adds the phases and trines attached to the two positions.

Branch relation
Shared trine
Phase relation
Earth controls Water
Circle distance
4 of 6 steps
Zi · Rat Chen · Dragon

The coordinates beneath the animal names

Read the two branches first

The animal is the familiar label. The branch fixes the position, phase, polarity, month, double-hour and direction used by the comparison.

Inside both branches · 藏干

What Rat and Dragon carry beneath the surface

Each Earthly Branch contains a fixed list of one to three Heavenly Stems. Comparing the two inventories shows whether this pair repeats an exact stem, shares only a phase, or keeps the two internal lists separate.

Exact stem overlap

癸 Gui

Phase overlap inside the branches

Rat and Dragon both contain 癸 Gui. Internal phase overlap: Water.

Open the 12-branch hidden-stem map

Every matching set stays visible

The named branch relationships

Harmony, trine, meeting, clash, harm, break and punishment are different sets. A pair can appear in more than one, so no match replaces another.

  1. 01

    Monkey, Rat, Dragon form the complete Water trine. The selected pair occupies two of its corners; the remaining member completes the three-part group.

    Monkey Rat Dragon

Fixed branch phases · 十二支五行

Earth controls Water

Earth, carried by the second branch, regulates Water in the controlling cycle. That phase direction remains distinct from harmony, clash or another branch relation.

This is the phase fixed to each Earthly Branch. A birth year also has a stem phase — for example, Fire Rat or Metal Rat — which is a separate coordinate.

The three-branch groups around the pair

Both point to the Water trine

A trine is complete only when all three of its branches are present. One or two selected animals locate positions inside that group without inventing its missing members.

From a year pair to a four-pillar chart

What this pair establishes — and what comes next

The comparison establishes the fixed relationship between and . It does not turn two birth-year animals into a verdict about the whole relationship. In a Four Pillars chart, branches also appear at the month, day and hour layers, and each occurrence meets the rest of both charts.