King's Kung-Fu& Tai Chi

Hexagram 28 大過 changing to hexagram 58 兌

dà guò
→
duì

Changing lines (counted from the bottom): 1, 3.

What to read

Two changing lines: read both line texts of the original hexagram; the upper one is the main one. (Rule set out by Zhu Xi in the Yixue qimeng.)

Hexagram 28 大過, line 3

棟橈,凶。

The third line, undivided, shows a beam that is weak. There will be evil.

Hexagram 28 大過, line 1

藉用白茅,无咎。

The first line, divided, shows one placing mats of the white mâo grass under things set on the ground. There will be no error.

The two hexagrams

Hexagram 28 大過 — judgment

棟橈,利有攸往,亨。

Tâ Kwo suggests to us a beam that is weak. There will be advantage in moving (under its conditions) in any direction whatever; there will be success.

Hexagram 58 兌 — judgment

亨。利貞。

Tui intimates that (under its conditions) there will be progress and attainment. (But) it will be advantageous to be firm and correct.

The changing lines of hexagram 28

LineChineseLegge
1藉用白茅,无咎。The first line, divided, shows one placing mats of the white mâo grass under things set on the ground. There will be no error.
3棟橈,凶。The third line, undivided, shows a beam that is weak. There will be evil.

English: James Legge (1882), public domain. Chinese: Zhou Yi.

Data: English Wikisource (Public domain texts; transcription CC BY-SA 4.0); Chinese Wikisource (Public domain texts; transcription CC BY-SA 4.0). Retrieved 2026-10-22.