Hexagram 20 觀 changing to hexagram 5 需
Changing lines (counted from the bottom): 1, 2, 3, 6.
What to read
Four changing lines: read the two unchanged lines of the resulting hexagram; the lower one is the main one. (Rule set out by Zhu Xi in the Yixue qimeng.)
Hexagram 5 需, line 4
需于血，出自穴。
The fourth line, divided, shows its subject waiting in (the place of) blood. But he will get out of the cavern.
Hexagram 5 需, line 5
需于酒食，貞吉。
The fifth line, undivided, shows its subject waiting amidst the appliances of a feast. Through his firmness and correctness there will be good fortune.
The two hexagrams
Hexagram 20 觀 — judgment
盥而不薦，有孚顒若。
Kwân shows (how he whom it represents should be like) the worshipper who has washed his hands, but not (yet) presented his offerings;—with sincerity and an appearance of dignity (commanding reverent regard).
Hexagram 5 需 — judgment
有孚，光亨。貞吉，利涉大川。
Hsü intimates that, with the sincerity which is declared in it, there will be brilliant success. With firmness there will be good fortune; and it will be advantageous to cross the great stream.
The changing lines of hexagram 20
| Line | Chinese | Legge |
|---|---|---|
| 1 | 童觀，小人无咎，君子吝。 | The first line, divided, shows the looking of a lad;—not blamable in men of inferior rank, but matter for regret in superior men. |
| 2 | 窺觀，利女貞。 | The second line, divided, shows one peeping out from a door. It would be advantageous if it were (merely) the firm correctness of a female. |
| 3 | 觀我生，進退。 | The third line, divided, shows one looking at (the course of) his own life, to advance or recede (accordingly). |
| 6 | 觀其生，君子无咎。 | The sixth line, undivided, shows its subject contemplating his character to see if it be indeed that of a superior man. He will not fall into error. |
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.