时隔6年，特朗普与中方元首在韩国首次会面，会谈的结果他非常满意，特朗普喜出望外

Group 1 - The meeting between the US and Chinese leaders is a significant moment for both countries, marking a reassessment of their relationship after tense trade negotiations [1][3] - Trump displayed an unexpectedly warm demeanor during the meeting, contrasting with his previous hardline stance towards China, which signals a potential shift in US-China relations [1][3] - The outcome of the closed-door meeting included a reduction of US tariffs on China from 57% to 47%, indicating a degree of consensus on issues like rare earths and chips [3] Group 2 - The meeting is referred to as a "G2 summit," highlighting the growing recognition of the core role of US-China relations in the global order [5] - Analysts suggest that while uncertainties remain in US-China relations, the summit indicates a move towards a more rational approach to cooperation and competition [5][8] - Despite the positive public display, underlying tensions regarding Taiwan, the South China Sea, and human rights issues persist, posing challenges for future cooperation [7][8]