60 Jiazi 六十甲子
Yin Water Rooster (癸酉) in BaZi
Yin Water Rooster is Jiazi pillar #10: Yin Water over the Rooster branch, a deterministic stem-branch combination used in BaZi year, month, day, and hour pillars.
Yin Water Rooster (癸酉) is number 10 in the 60 Jiazi cycle. It combines the Yin Water heavenly stem 癸 with the Rooster earthly branch 酉. Read it as a pillar ingredient, not as a complete chart verdict.
#10 · Gui You
| Cycle number | 10 / 60 |
| Heavenly stem | 癸 · Yin Water |
| Earthly branch | 酉 · Rooster |
| Branch season | mid-autumn |
| Hidden stems | 辛 |
What this pillar describes
Yin Water Rooster is a stem-branch pair, not a standalone personality type. The heavenly stem shows the visible qi on top; the earthly branch shows the seasonal container underneath. The hidden stems inside the branch explain why a pillar can carry more than one layer of meaning.
The Rooster branch belongs to mid-autumn and carries hidden stem 辛. In a real reading, Pillarwise weighs this pillar against the day master, season, Ten Gods, roots, combinations, and clashes before drawing any life-area meaning.
In practice, the same Jiazi pillar reads differently when it appears as a year pillar, month pillar, day pillar, or hour pillar. Pillarwise keeps this page as a deterministic reference, then lets the calculator decide how the pillar behaves inside the whole chart.
How Pillarwise uses this reference
First identify where 癸酉 appears: year, month, day, hour, luck pillar, or annual timing. The same row is data; the chart position gives it function.
The branch is checked for combinations, clashes, harms, and roots against the rest of the chart. Those relationships decide whether the pillar supports, exposes, or redirects a pattern.
The stem and hidden stems become Ten Gods only after they are compared to the day master. That is why this page avoids turning a single pillar into a fixed verdict.
Adjacent Jiazi references
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Questions 問答
Frequently asked
癸酉 is number 10 of the 60 stem-branch combinations.
Its heavenly stem is 癸 (Gui), Yin Water.
Its earthly branch is 酉 (You), commonly associated with the Rooster.