中美吉隆坡刚谈妥，美国又变脸，美财长通告全球，将继续针对中国

Core Points - The recent US-China trade negotiations resulted in a preliminary framework agreement, extending certain tariff suspension periods and initiating pilot cooperation on fentanyl enforcement [6][11] - US Treasury Secretary emphasized that the US will not change its export control measures against China, indicating a persistent hardline stance [9][12] - The negotiations highlighted a stark contrast between traditional trade issues and strategic technology competition, with the US aiming to maintain its technological dominance [11][26] Trade Negotiations - The negotiations took place in Kuala Lumpur and were marked by intense discussions on six core issues, including maritime logistics and tariff suspension [3][6] - Despite reaching an agreement, the atmosphere was described as tense, with significant disagreements on agricultural imports and tariffs on China's shipbuilding industry [7][11] Export Controls - The US's firm position on export controls stems from concerns over China's technological advancements, particularly in semiconductors and quantum computing [13][15] - The US plans to tighten export controls further by 2025, affecting companies like TSMC and Samsung in China [15][17] - The US is also implementing restrictions on AI chip exports, which could severely impact Chinese companies and US tech giants alike [17][19] Rare Earths and Supply Chains - China maintains a dominant position in the global rare earth supply chain, controlling 92% of refining capacity [19][21] - The US's attempts to form a "technology alliance" against China have faced internal disagreements among G7 countries, undermining their effectiveness [21][25] - China's strategy includes building processing plants in collaboration with countries like Vietnam and Malaysia, enhancing its resource and technology integration [22][24] Systemic Competition - The negotiations reflect a broader competition between two systemic models: the US's "small yard, high wall" strategy versus China's "new type of state-led system" [26][28] - In the semiconductor sector, the US is providing substantial subsidies to attract foreign investment, while China is heavily investing in its domestic industry [28][30] - The ultimate goal of this competition is to shape global governance rules, with both countries pursuing different paths to influence the global economic landscape [30][32]