中美传出重磅消息，全球目光紧盯！美专家直言：中国已摸透其心理

Group 1: Tariff Policy Impact - The U.S. has increased tariffs on imported steel and aluminum from 25% to 50%, citing national security and the need to boost domestic industry competitiveness [1][3] - This tariff hike has provoked strong reactions from Canada, the EU, and South Korea, with Canada stating it makes exports economically unviable and the EU preparing countermeasures [3][5] - Industries heavily reliant on steel and aluminum, such as automotive and construction, are facing significant cost increases, which are likely to be passed on to consumers [8] Group 2: U.S.-China Trade Negotiations - Upcoming trade talks in London between U.S. and Chinese representatives are seen as crucial, with a focus on issues like rare earth supply and market access [5][6] - The U.S. is heavily dependent on rare earth materials for high-end industries, and there are indications that China may agree to resume rare earth exports [6] - The outcome of these negotiations is uncertain, but a successful agreement could stabilize trade relations and benefit global trade [8]