The Book of Changes

I Ching

從陰陽、三爻、八卦到六十四卦與變爻,用一張長卷把《易經》的骨架重新展開。A guided walk through the primitives,combinations, and transformations that make the oracle legible.

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Chapter Atlas

A quick map before the long scroll begins.

Chapter 01One Line一爻Yin & Yang — the primal duality
Ch.01

One Line.一爻之內,陰陽已分。

The origin of all change

Yang

Solid

Active · Heaven · Bright

Yin

Broken

Passive · Earth · Dark

Binary, primal, and already enough to begin interpretation.

Chapter 02Three Lines三爻The trigram — heaven, human, earth
Ch.02

Three LinesForm a Trigram三爻成卦

2³ = 8 possibilities

Li · Fire

Clinging · 101

2³ = 8 possibilities. The stack is read from bottom to top, but shown from top to bottom.

Chapter 03Eight Forces八卦The Bagua — eight modes of change
Ch.03

Eight Forcesof Change八卦八象

The Bagua — modes of cosmic behavior

/ Qian

Heaven · Creative

/ Kun

Earth · Receptive

/ Zhen

Thunder · Arousing

/ Kan

Water · Abysmal

/ Gen

Mountain · Keeping Still

/ Xun

Wind · Gentle

/ Li

Fire · Clinging

/ Dui

Lake · Joyous

Chapter 0464 Hexagrams六十四卦Two trigrams form one hexagram
六十四
Ch.04

8 × 8= 64 Hexagrams六十四卦

Upper trigram × lower trigram

+
=

1. 乾

天天乾

Creative / 乾

Upper trigram

/ Qian

Heaven · Creative

Lower trigram

/ Qian

Heaven · Creative

Tap any hexagram to inspect its upper and lower trigrams.

Chapter 05Changing Lines變爻Transformation between hexagrams
Ch.05

Change One Line.Change Everything一爻變,全局轉

The changing line — bridge between two realities

Original本卦

becomes

Changed之卦

A changing line marks the point where the present pattern can no longer remain closed.

Present configuration → future tendency

Chapter 06Hexagram Builder演卦Compose with yin and yang
Ch.06

Build theHexagram陰陽演卦

Tap each line to switch between yin and yang

Tap any line to reshape the hexagram.

Result / 卦象

1. 乾

天天乾

Creative / 乾

Chapter 07State Change標記變卦Mark the lines that will change
Ch.07

StateChange標記變卦

Mark the lines that will change to reveal the transformed hexagram

Tap any line to mark it as changing.

Original本卦

1. 乾

天天乾

Creative / 乾

Final turn

Leave the map behind.Enter the oracle入卦而問

Carry one living question back to the oracle

/101 は、陰陽の一爻から八卦、六十四卦、そして変爻まで、オラクルの構造がどのように積み上がるかを視覚的に解説します。

In short

このガイドは、陰陽がどのように八卦となり、八卦がどのように六十四卦となり、変爻がどのように変化を生むかを、視覚的にたどれる形へ整えます。

陰と陽

すべての卦は、陰または陽の六本の爻から始まります。

八卦

三本の爻でひとつの卦象ができ、上下二つを重ねて六爻の卦になります。

六十四卦

六本の爻の組み合わせは六十四通りあり、それぞれに固有の名と意味があります。

変爻

変爻は本卦の内部で変化が起こる場所を示し、第二の卦を生み出します。