强硬反制！刚刚宣布：对原产于美国的所有进口商品再加征50%关税！

Group 1 - The U.S. has increased the additional tariffs on Chinese imports from 34% to 84%, effective from April 10 [1] - China has filed a lawsuit against the U.S. in the World Trade Organization (WTO) regarding the new tariff measures, claiming they violate WTO rules [2] - The Chinese government emphasizes that the U.S. actions reflect unilateral bullying and are detrimental to the multilateral trade system [2] Group 2 - There are significant market movements and reactions, with reports of large capital inflows into certain sectors, indicating a potential shift in investment strategies [3]