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Dark Energy experiment may change our understanding of the universe “暗能量” 实验 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
World's largest iceberg runs aground off remote island 世界最大冰山在偏远小岛 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
财富中文网11 天
靠加关税，让iPhone生产线回到美国并不现实
苹果不愿意将生产线迁回美国的主要原因，在于其自上世纪90年代起在中国构建的复杂供应链网络。在美国新建工厂不仅需要数年时间和数十亿美元投入，还将迫使苹果直面可能使iPhone价格翻三倍的经济压力，重创其拳头产品的销售。