Hexagram 7 · line 4

The Army

師Shī

The army withdraws to camp. No fault.

Line statement

六四

師左次,无咎。

The army withdraws to camp. No fault.

Withdrawal preserves the army when advance is unsound; Zhu Xi reads the leftward camp as a retreat. Changing Line 4 from yielding to firm turns upper earth to thunder and produces Hexagram 40.

Computed position

How this place works

Trigram position
outer · base

Line 4 is the base of the outer trigram.

Polarity and place
yin in an even place: aligned

Its yin polarity matches the traditional even-place convention.

Correspondence
Line 1: same polarity

Its counterpart is Line 1; the two share a polarity, so this structural correspondence is not responsive.

One line changes

Moving to 40 · Deliverance