沙利文吐槽：特朗普遇强则弱，中国拿下两大关键成果

Group 1 - The core viewpoint of the article is that the recent interactions between the U.S. and China have led to China gaining two significant advantages in understanding U.S. President Trump's negotiation style and the potential for negotiations on previously deemed non-negotiable issues like chip controls [1][2][3] - The first key outcome for China is the understanding of Trump's tendency to compromise under pressure, which allows China to leverage this knowledge in future negotiations [2][3] - The second key outcome is the U.S. agreement not to impose new export controls or additional national security measures against China, marking a significant breakthrough for China in negotiations [3] Group 2 - The article discusses the context of U.S.-China relations, highlighting that both countries have returned to a state similar to earlier this year, with the U.S. significantly reducing tariffs while China has paused its rare earth supply restrictions [1][3] - It emphasizes that the Biden administration aims to manage competition with China without escalating into conflict, maintaining communication channels and creating opportunities for cooperation on major issues [4] - The article also critiques Trump's approach to international relations, suggesting that his strategies may undermine U.S. credibility and inadvertently strengthen China's diplomatic position [4]