數位時代在提高效率率這件事上，亞馬遜是怎麼做到極致的？
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<div><img src="https://3.bp.blogspot.com/-qJ0PHCe5wNU/VlKM__iRCuI/AAAAAAABdWM/QQCeadvMtxE/s1280/Screen%2BShot%2B2015-11-23%2Bat%2B11.47.02%2BAM%2B%252...