Foster your obedience!
When you hear the command of the officer, you cannot disobey.
These tedious instructions are like a brush, constantly scrubbing the hostility off these gang members.
It's not about washing away the hostility, but scrubbing that hostility into proper form.
Like a beautiful woman, she is very pretty, with her own proud assets.
Yet her hair is a tangled mess, like a bird's nest.
As pretty a face, as proud an asset, from one look will lose some appeal.
The people below are like that beautiful woman, with strength and assets.
Yet they have a mess of tangled hair.
The monotonous training is like a comb, smoothing out the bird's nest-like hair, internalizing the chaotic hostility into their bodies.
When it's time to erupt, it will suddenly burst out, giving the enemy a surprise attack.
Unlike street punks, recklessly displaying their arrogance at all times, though it makes people wary and unwilling to provoke, it also earns others' deep-seated contempt.