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Earthly Branch profile

Hai · Pig · early-winter Water

Hai is early-winter Water, the first branch of the winter sequence as outward activity yields to storage and latent renewal.

Fixed coordinates

Primary element
水
Polarity
Yin
Seasonal position
early winter
Double-hour
21:00–23:00
Solar-month position
10

Season and time coordinate

Its 21:00–23:00 double-hour and tenth solar-month position place it after autumn consolidation and before winter's centre.

What the branch stores

Hai stores Ren and Jia in canonical order. Their coexistence is fixed reference data, not proof of support, transformation, or future movement.

What to watch for

Do not infer wisdom, travel, secrecy, compatibility, or a favourable Water condition from Hai alone.

Hidden Stems structure

01壬02甲

Practical reflection

What should be stored now so that a later beginning has real material to draw from?

Reading method and boundary

This page explains the traditional correspondence between a branch and its Hidden Stems. It adds no weighting, strength, or activation judgment and infers no event from one branch.

Return to the BaZi calculator →Read the complete structure guide →

Method and editorial provenance

Source and version details

Content version 1.0.0 · Rule version 1.0.0

Traditional BaZi Earthly Branches and fixed Hidden Stems table · Traditional reference method · AI-assisted explanatory content