关税大降115个百分点，股市大涨，卡在美国港口的货轮可以清关了

Group 1 - The United States and China have committed to significant tariff reductions, with the U.S. canceling a total of 91% of additional tariffs and China reciprocating with a similar reduction [2][7] - Both countries will suspend the implementation of a 24% "reciprocal tariff" for an initial period of 90 days, while retaining a remaining 10% tariff [6][7] - The U.S. Treasury Secretary stated that the agreement includes a 90-day suspension period, but tariffs imposed during President Trump's first term remain unchanged, maintaining an overall tariff level of 30% on certain goods [7] Group 2 - Following the announcement, global stock markets experienced significant gains, with the S&P 500 futures rising by 1.35% and the Nasdaq futures increasing by 1.83% [9] - Major U.S. companies such as Tesla, AMD, and Nvidia saw notable stock price increases, reflecting positive market sentiment [9] - The progress in trade negotiations is expected to alleviate market concerns that arose from previous tariff implementations, potentially stabilizing consumer prices and demand [11]