永不生锈的螺丝钉

yǒng bù shēng xiù de luó sī dīngyongbushengxiudeluosiding

1. a "screw that never rusts" – metaphor used in CCP propaganda to praise loyal, selfless contributors, famously applied to model worker Lei Feng 雷鋒|雷锋[Lei2 Feng1]

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