最近，根据美国关税政策，经济学家发布了预警，称成千上万的美国公司（无论规模如何）将面临重新储备的压力，消费者很快将处理空置货架的双重问题并提高价格。 American consumers express their unpleasantness in practical actions. The cross-border e-commerce shopping boom reduces, the duty-free shops are in a hurry to buy, and some people even "kill" cross-border shopping. If consumers don't pay, is "done in the United States" still "favorite"? 负责编辑：[Meng Xiangjun]