美国也没想到，自己会被直掐命门，特朗普只有放下姿态一条路

Group 1: U.S.-China Negotiations - The U.S. is facing significant challenges in its industrial sector due to China's control over rare earth exports, which has put critical military production lines at risk of shutdown [1][4] - President Trump is compelled to negotiate with China to alleviate the domestic industrial crisis, which has escalated since the imposition of tariffs [1][12] - The negotiations are complicated by the U.S. offering outdated chip technology as a bargaining chip, which China views as insufficient [15][19] Group 2: Importance of Rare Earth Elements - Rare earth elements are essential for high-tech products, including military aircraft like the F35, which requires over 400 kilograms of rare earth materials per unit [3][4] - The U.S. military's reliance on rare earths extends to future projects, such as the sixth-generation fighter F47, which could face production halts without Chinese supplies [4][12] - The U.S. lacks the refining technology necessary to process its own rare earth resources, making it dependent on China for high-purity industrial materials [5][6][8] Group 3: China's Strategic Position - China has a complete and mature rare earth refining industry, giving it a strategic advantage over the U.S. and its allies [6][19] - The recent negotiations have resulted in China agreeing to temporarily relax export restrictions, but with strict conditions, including limited quotas and monitoring of usage [17][20] - The U.S. is in a precarious position, as it has underestimated China's capabilities and the implications of its own trade policies [19][21]