特朗普的一句话，撼动中美博弈格局，美国几大盟友“醋意”大发

Group 1 - The meeting between China and the United States in South Korea has attracted global attention, focusing on trade wars and strategic competition [1] - Trump's declaration of the meeting as a "G2 meeting" has sparked significant controversy in Western media [1][3] - The "G2" concept, originally proposed in 2005, aimed to strengthen bilateral relations between the U.S. and key global players, but was set aside after the 2008 financial crisis [3][4] Group 2 - The revival of the "G2" concept by Trump raises concerns among U.S. allies, who fear being sidelined in the improving U.S.-China relations [4][6] - Allies such as the EU, Australia, Japan, and South Korea worry about being excluded from the power structure that the "G2" represents [4] - The understanding of "G2" differs significantly between the U.S. and China, with China aiming for a multipolar world rather than a bipolar one [6][8] Group 3 - The Obama administration's approach to "G2" was to integrate China into the international system, contrasting with Trump's more confrontational stance [6] - China's rise has shifted its position in global affairs, making it a peer to the U.S., which complicates the feasibility of a "G2" framework [6] - China firmly rejects the "G2" concept, as it contradicts its diplomatic principles and commitment to developing countries [8]