中美贸易谈判稳了，美国又一软肋浮出水面，特朗普也得小心应对

Group 1 - The core issue of the US-China trade negotiations is the ongoing stalemate, with both sides agreeing to extend current tariff policies for 90 days to avoid escalating the trade war [1] - The US soybean producers are facing significant pressure due to the trade war, urging the Trump administration to prioritize soybean issues in negotiations with China and to eliminate retaliatory tariffs [3][5] - The pressure from US farmers on the Trump administration highlights the negative impact of the trade war on domestic agriculture, which could affect trade negotiations and the upcoming midterm elections [5][6] Group 2 - The exposure of agricultural vulnerabilities, alongside previous concerns regarding rare earth supplies, indicates that the US has limited leverage in negotiations with China [7] - As time progresses, internal pressures on the Trump administration to reach a resolution with China are expected to increase, limiting the time available for negotiations [7]