#美国加征关税 On April 2 at 4 PM Eastern Time (8:00 PM Greenwich Mean Time), Trump signed an executive order to implement a comprehensive new reciprocal tariff policy, imposing a tariff of at least 10% on all imported American goods starting April 5, and higher tariffs on some countries deemed to be serious trade "violators" starting April 9. He referred to the measure as "reciprocal" tariffs, emphasizing that the day the executive order was issued was Liberation Day in the United States, stating that these "long-awaited" tariffs would make America "wealthy" again. The tariff policy is seen as the largest shift in the international trade order since the end of World War II, with analysts expecting it to trigger economic shocks worldwide. The White House released a list of about 100 countries, detailing the tariff rates the U.S. will impose on these countries.