FateFolio Wiki · Verifiable Notes

Period Nine (九运)

Period Nine is an encyclopedia term in Feng Shui spatial analysis. It explains how direction, spatial layer, and qi movement shape layout judgment and practical adjustment. Read it by checking orientation, luopan sector, nine-palace position, qi flow, building use, and room function, then compare it with Xuan Kong (Flying Stars), Flying Stars, Nine Palaces, Annual Flying Stars.

Last updated · May 25, 2026

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Period Nine — FateFolio wiki illustration

Meaning and Context

Period Nine is an encyclopedia term in Feng Shui spatial analysis. It names a specific layer of the system; read it by checking orientation, luopan sector, nine-palace position, qi flow, building use, and room function, then compare it with Xuan Kong (Flying Stars), Flying Stars, Nine Palaces, Annual Flying Stars so the entry explains what the term means before it becomes advice.

Source Context

Period Nine belongs to the vocabulary of Feng Shui spatial analysis. A source-aware note should first define the system layer, then show which evidence is checked (orientation, luopan sector, nine-palace position, qi flow, building use, and room function) and only after that describe practical use or cautions.

How It Works

To understand Period Nine, identify its system layer and compare Xuan Kong (Flying Stars), Flying Stars, Nine Palaces, Annual Flying Stars. The practical question is not whether the word appears, but what orientation, luopan sector, nine-palace position, qi flow, building use, and room function says in this case and how much weight that evidence deserves.

  • Related terms: Xuan Kong (Flying Stars), Flying Stars, Nine Palaces, Annual Flying Stars

In FateFolio

In a FateFolio Feng Shui analysis, Period Nine should be used as an explanatory anchor: define the term, show the observed evidence from orientation, luopan sector, nine-palace position, qi flow, building use, and room function, and point to the next related section rather than turning the term into a one-line verdict.

Common Mistakes

Common Mistakes
Common mistake: treating Period Nine as a shortcut for the whole Feng Shui spatial analysis reading. A better note names the exact layer, cites orientation, luopan sector, nine-palace position, qi flow, building use, and room function, and keeps the conclusion proportional to the evidence.

Sources

These references support the historical or structural background used to explain Period Nine in Feng Shui spatial analysis. They are context anchors, not a substitute for checking the term within its own layer.

Quoted excerpts

「气乘风则散,界水则止。」

Qi disperses when riding wind and is bounded by water.

Source 《葬书》· 风水解释空间时重视气、形势与边界。

References

  1. 《青囊经》 · Chinese Text Project
  2. 《葬书》 · Chinese Text Project
  3. Feng shui · Encyclopædia Britannica

FAQ

How should this term be used?

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Use Period Nine first as a definition, then as a reading clue: identify its layer, check the evidence, and connect it to the next relevant term.