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八字BaZi

The Learn Track

Learn BaZi — Chinese Astrology, Demystified

BaZi (八字, “eight characters”) is a 1,000-year-old framework for reading personality, timing, and compatibility from a birth datetime. It is not magic. It is a model — and a surprisingly precise one once you learn its parts.

These pages walk you from “what is this?” to professional chart-reading. No prior knowledge assumed. No mysticism. Pick a topic below or follow them in order — they build on each other.

八字Start here

What Is BaZi?

The 1,000-year-old Chinese system that maps your birth moment into eight characters. Origins, structure, and what it actually does.

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五行Foundation

The Five Elements

Wood, Fire, Earth, Metal, Water — and the two cycles that govern how they interact. Get this and you have 80% of the foundation.

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天干地支Foundation

Stems & Branches

The ten Heavenly Stems and twelve Earthly Branches — the alphabet BaZi is written in. Includes hidden stems and the hour table.

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十神Core

The Ten Gods

Not deities — labels for how every element in your chart relates to your Day Master. The bridge from elemental math to real-life meaning.

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日主Core

The 10 Day Masters

Your Day Stem is your anchor identity. Detailed empirical profiles for all ten — Yang Wood through Yin Water.

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冲合Core

Clashes & Combinations

How branches interact: the six clashes, six combinations, three harmonies, harms, and punishments. Where most life events happen.

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神煞Practitioner

Symbolic Stars

Auxiliary markers like Heavenly Noble, Peach Blossom, and Travelling Horse. Reference table for the most common stars.

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大运Practitioner

Luck Pillars

Your ten-year cycles. How direction is calculated, why start age varies, and how to read a luck pillar entering your chart.

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看八字Practitioner

Reading a Chart

An eight-step walkthrough for analyzing any chart. Use this as your reading checklist once you know the basics.

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用神Advanced

Day Master Strength & The Useful God

How the engine scores day master strength and selects favorable elements. The pivot point of every reading — get it wrong and you reverse the whole chart. Includes a hand-computed worked example.

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通根透干Advanced

Rooting & Penetration

How visible stems reach down into the branches and hidden stems push up to the surface. The structural mechanic that decides whether a ten god in your chart is real or just decorative.

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调候Advanced

Climate (调候)

The override rule. The season you were born into shapes what your chart needs — sometimes more than the strength score does. Why a winter Yang Wood needs Fire even when it's already strong.

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长生十二宫Advanced

The 12 Stages of Life

Each stem cycles through twelve positions of strength — birth, peak, decline, tomb, extinction, conception. Not biographical. A structural strength curve mapped onto each branch.

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格局Advanced

Chart Structures (格局)

All 19 structures the engine detects — 10 standard ten-god structures plus 9 special following and transformation structures. Detection rules, empirical reads, watch-outs.

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纳音Advanced

Na Yin (60-Pillar Sound Elements)

The 60-pillar overlay framework — Gold in the Sea, Furnace Fire, Great Forest Wood, and 27 more. A poetic-archetype layer most English BaZi sites cover shallowly or not at all.

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合婚Advanced

Compatibility Methodology

What the compatibility tool actually computes — and what it can't. Five components, real engine math, two worked examples. Not a soulmate score.

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案例Case studies

Case Studies

Five famous charts — Steve Jobs, Mao Zedong, Marie Curie, Napoleon, Oprah Winfrey — read by this site's engine and checked against the biographical record. Where the chart lines up, and where it doesn't.

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局限Honesty

What This Site Won't Tell You

What BaZi (and this site) does not do, and why. The empirical-positioning page — written like a researcher describing the limits of their own instrument, not a disclaimer lawyer.

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A suggested order

  1. 1. What Is BaZi? (the overview)
  2. 2. The Five Elements (the substrate)
  3. 3. Stems & Branches (the alphabet)
  4. 4. The Ten Gods (the relationships)
  5. 5. Day Masters (your anchor identity)
  6. 6. Clashes & Combinations (the dynamics)
  7. 7. Symbolic Stars (the modifiers)
  8. 8. Luck Pillars (the timeline)
  9. 9. Reading a Chart (the workflow)
  10. 10. Case Studies (worked examples on real lives)

What this is not

BaZi is a tendency model, not a fortune-telling oracle. It does not predict fixed outcomes. It does not replace medical, legal, or financial advice. It is not a religion.

What it does well is highlight patterns — the kind of work you tend to thrive in, the relationships you find easy or friction-filled, the windows of time when certain decisions land better than others. Treat it as a structured second opinion on yourself.