中美第三轮谈判定了？特朗普很清楚一件事：美国已落入下风，为了和中方谈妥不惜下“血本”

Group 1 - The core viewpoint of the article highlights a significant shift in the U.S. stance towards China, moving from a confrontational approach to a more conciliatory one, indicating a desire for negotiations [1][10] - The U.S. has faced challenges in its tariff strategy, with only three agreements reached out of 75 countries during a 90-day grace period, leading to a realization of the ineffectiveness of its previous hardline tactics [2][4] - The U.S. is showing flexibility in negotiations, with Treasury Secretary Yellen expressing a willingness to discuss cooperation beyond trade, marking a notable change from the previous "America First" rhetoric [6][7] Group 2 - In the semiconductor sector, the U.S. has recently eased restrictions on exports to China, allowing companies like AMD and NVIDIA to resume shipments, which suggests a strategic shift in leveraging chip cooperation for broader trade negotiations [4][9] - The U.S. is also considering imposing tariffs on over 100 smaller countries, indicating a strategy to exert pressure elsewhere while appearing to soften its approach towards China [8][10] - China's response to the U.S. overtures has been measured, emphasizing the need for genuine concessions from the U.S. before committing to negotiations, reflecting China's strong position in the global market [9][10]