中美谈崩的结果，美国承担不起，美财长还是不甘心，7字定位中国

Core Points - The recent extension of the "truce period" between China and the U.S. indicates a temporary halt in escalating trade tensions, with tariffs on each other's goods remaining suspended for an additional 90 days until November 10 [1][3] - The U.S. Secretary of the Treasury, Mnuchin, acknowledged that the U.S. has limited leverage in negotiations with China, particularly regarding energy purchases from Iran and Russia, which China firmly rejected [3] - China's control over rare earth resources serves as a significant bargaining chip, compelling the U.S. to seek negotiations after facing challenges from China's export restrictions [5] - The U.S. is exploring alternative partnerships in the rare earth sector, particularly with Myanmar, to reduce dependency on China, although achieving this in the short term is unlikely due to China's dominance in rare earth processing [5] - Mnuchin's characterization of China as the "greatest competitor" reflects the ongoing strategic rivalry, suggesting that the U.S. will continue to pursue measures against China despite the current truce [7]