Yin and yielding are normally insufficient to stand alone, let alone during a time of Opposition and estrangement! Three sits between two firm lines, finding no secure footing; that it suffers encroachment and humiliation is obvious.
Three takes its proper partner above, wishing to advance and unite its will with the Top, but the Fourth blocks it in front, and the Second drags it from behind.
The wagon and the ox are the instruments of travel; 'the wagon is dragged back' means pulled from behind; 'its ox is halted' means obstructed in front.
That which is behind merely drags it back, but that which is in front must be forcefully resisted by the one advancing; hence the heavier injury comes from above, being harmed by the Fourth: 'Its man is subjected to forehead-branding and nose-cutting.'
Tiān means shaving the head or branding the brow; yì means lopping off the nose.
Three follows its proper partner while the Fourth blocks and halts it; although Three is yin and yielding, it occupies a firm seat and its will is set on moving forward, so it forcefully pushes ahead against resistance and is thus injured.
Suffering branding and furthermore nose-cutting speaks of severe injury. Three does not harmonize with Two and Four; in a time of Opposition, there is naturally no reason to unite with them, which happens to conform to the Dao of occupying firmness and keeping correctness.
Regarding its proper partner, when Opposition reaches its peak, there is the principle of ultimate union. Having no beginning means being initially distressed by the two yangs; having an end means ultimately attaining union.
Chè is composed of 'to control' and 'hand', carrying the meaning of holding back and stopping. The Xiang Commentary says: 'Seeing the wagon dragged back' is because the position is not appropriate. 'No beginning, but an end' is because it meets with the firm.
Six occupying the Third Place is not correct; when not correct, one is ill at ease. Moreover, being placed between two yangs, the reason it suffers such hardship and distress is because the position is not appropriate.
'No beginning, but an end' means that in the end it is bound to meet and unite with Nine at the Top, which is meeting with the firm.
When union is formed through impropriety, it has never lasted long without estrangement; but when union is formed through the correct Dao, there is naturally no principle of endless opposition.
Therefore, the worthy follow principle and walk in peace, while the wise perceive subtle signs and stand firm.