According to online reports, analyst Adam Button said that the U.S. Commerce Secretary said Trump may cut tariffs on the United States and Mexico tomorrow. This sudden shift in attitude makes one wonder whether it is part of the U.S. plan. The reason is that the tariff policy announced by Trump yesterday was not previously found on the U.S. federal website, but the originally unreleased document is now available, but the release date is shown as March 6, which may imply that the U.S. government will have some changes or exemptions before this. The above may be just a matter of bureaucratic procedures, but it still adds to people's confusion.