美国财长公开威胁中国：再不出售稀土，将驱逐30万中国留学生

Group 1 - The U.S. Treasury Secretary's threat to expel 300,000 Chinese students in the U.S. if China does not relax its rare earth export controls highlights the intense competition between the U.S. and China over critical resources [1][2] - Rare earth elements, comprising 17 chemical elements, are essential in modern technology and manufacturing, including applications in smartphones, electric vehicles, and military equipment [4][4] - The U.S. is significantly dependent on China for rare earth resources due to its lagging extraction and refining technologies, despite having some domestic resources [4][4] Group 2 - The threat from U.S. officials is seen as a tactic to exert pressure on China, similar to previous strategies employed during trade negotiations, where extreme measures were proposed to achieve concessions [7][10] - China's strategic response involves strengthening its rare earth export controls and promoting resource protection, reflecting a broader strategy in the global resource competition [13][16] - China controls approximately 70% of global rare earth production and has developed a comprehensive industrial chain, giving it a significant advantage in this sector [13][16] Group 3 - The U.S. faces challenges in addressing its reliance on Chinese rare earth supplies, as domestic development efforts have been hindered by technological and environmental constraints [18][19] - The shortage of rare earth elements has already impacted U.S. manufacturing, with companies like Ford acknowledging production halts due to supply chain disruptions [19][19] - China's dominance in the rare earth sector not only undermines U.S. control over global resources but also challenges its economic influence [19][21] Group 4 - China's strategy in the global resource competition extends beyond rare earths, encompassing high-tech manufacturing and green energy, positioning the country as a key player in the global economy [21][23] - The country is enhancing its self-sufficiency in technology, reducing reliance on external sources, and strengthening international cooperation to reshape global supply chains [23][24] - China's firm stance against U.S. threats demonstrates its confidence and strategic resolve in the ongoing resource competition, emphasizing the importance of resource control and technological competitiveness [26][28]