The scale of the project presents a ma ive logistical challenge: 14.25 new banknotes, representing E642 and 56 coi , weighing thousands of to , will have to be minted.

• 此次流通的规模带来了巨大的物流挑战：铸造142.；5亿张新纸币，相当于6420亿欧元，还有560亿枚硬币，其铸造原料重达上千吨。