美国逼G7对中国下战书，自己却准备派人到北京，要谈一件大事

Group 1 - The core viewpoint of the articles highlights the U.S. government's pressure on G7 and EU to impose punitive tariffs on China and India due to their continued purchase of Russian oil, which the U.S. views as supporting Russia's war efforts [1][3] - The U.S. strategy to form an anti-China alliance is driven by its inability to confront China alone, as China controls critical strategic resources like rare earths, leading to setbacks for the U.S. in trade negotiations [3] - The inclusion of India in the U.S. sanctions list indicates a shift in U.S.-India relations, as India has begun to lean towards China and Russia after feeling slighted by previous U.S. demands [5] Group 2 - Economically, the U.S. request for China and India to abandon Russian oil in favor of more expensive U.S. energy contradicts market principles, as both countries prioritize their economic interests [7] - The U.S. has been engaging in diplomatic gestures towards China, such as sending a high-level congressional delegation to Beijing, which marks the first visit in six years, indicating a desire to stabilize military relations [8] - The U.S. military's recent actions suggest an intention to add safeguards to U.S.-China military relations, but true improvement in bilateral relations requires more than just symbolic gestures [8]