Hexagram 34 大壯 changing to hexagram 36 明夷
Changing lines (counted from the bottom): 2, 4.
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 34 大壯, line 4
貞吉悔亡，藩決不羸，壯于大轝之腹。
The fourth line, undivided, shows (a case in which) firm correctness leads to good fortune, and occasion for repentance disappears. (We see) the fence opened without the horns being entangled. The strength is like that in the wheel-spokes of a large waggon.
Hexagram 34 大壯, line 2
貞吉。
The second line, undivided, shows that with firm correctness there will be good fortune.
The two hexagrams
Hexagram 34 大壯 — judgment
利貞。
Ta Kwang indicates that (under the conditions which it symbolises) it will be advantageous to be firm and correct.
Hexagram 36 明夷 — judgment
利艱貞。
Ming Î indicates that (in the circumstances which it denotes) it will be advantageous to realise the difficulty (of the position), and maintain firm correctness.
The changing lines of hexagram 34
| Line | Chinese | Legge |
|---|---|---|
| 2 | 貞吉。 | The second line, undivided, shows that with firm correctness there will be good fortune. |
| 4 | 貞吉悔亡，藩決不羸，壯于大轝之腹。 | The fourth line, undivided, shows (a case in which) firm correctness leads to good fortune, and occasion for repentance disappears. (We see) the fence opened without the horns being entangled. The strength is like that in the wheel-spokes of a large waggon. |
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.