As a divinatory line, six at the sixth place of Oppression reads within the hexagram's overall concern with one in straits may yet find progress and success; for the firm and correct, the truly great man, there is good fortune and no error, though his words will not be believed. The line occupies a place proper to its own nature in the classical doctrine that odd places favour a firm, yang line and even places favour a yielding, yin line. Its own text, that straitened as if bound by creepers, in a high and dangerous seat, saying to himself that movement will bring cause for repentance, yet if he does repent there will be good fortune in going forward, is the particular fortune assigned to this one stage of the situation, not to the hexagram as a whole.
The sixth line corresponds by classical convention with the third line, and the two do not correspond here, since both lines share the same character. Read together with the trigram it belongs to, Dui in the upper position of the figure, the line marks the far edge of the hexagram, past the point the ruling fifth line governs, one stage in the six stage movement the hexagram traces from its first line to its last.
A change at this line, from yin to its opposite, is the mechanism the tradition uses to move from one hexagram to another. Flipping the sixth line of Oppression turns Dui into Qian while the other trigram, Kan, stays as it is, which yields Oppression's changing partner, Conflict (King Wen 6), the hexagram this line is recorded as transforming into.