喊话访华后，特朗普提出2个要求，特殊时刻，中方接受美国国书

Group 1 - The new U.S. Ambassador to China, Nicholas Burns, presented his credentials to Chinese officials shortly after arriving in Beijing, indicating a formal start to his diplomatic role [1] - The U.S. and China are still engaged in a trade conflict, with tariffs not fully resolved and a formal agreement yet to be reached, suggesting ongoing tensions in bilateral relations [3] - The appointment of a hawkish ambassador like Burns may complicate negotiations on critical issues such as technology exports and student visas, as both countries maintain rigid stances [3][5] Group 2 - Burns is a strong supporter of President Trump and shares similar views on global supply chain optimization, aligning with the "America First" policy [5] - The current geopolitical climate is sensitive, with recent actions from both sides indicating a lack of willingness to compromise, which could hinder future discussions [5][7] - China's response to U.S. pressure emphasizes dialogue over threats, indicating a clear stance on resolving issues through negotiation rather than coercion [7]