中国这一招太狠！美国不许中国购买俄罗斯石油，人民日报后手，直击美国“七寸”！

Group 1 - The U.S. Vice President announced a potential 25% tariff on Chinese imports of Russian oil, which has stirred significant international reactions [1][3] - This strategy mirrors a previous attempt to impose similar tariffs on India, which faced strong resistance from the Indian government [3][4] - The U.S. aims to target China due to its substantial energy imports and cooperation with Russia, viewing it as a key player in undermining sanctions against Russia [4][6] Group 2 - The U.S. trade volume with China has been increasing, and imposing high tariffs could negatively impact American consumers and lead to inflation [6] - The U.S. national debt stands at $32 trillion, with interest payments consuming a significant portion of federal revenue, making the economic situation precarious [6] - In response to U.S. threats, China has shifted focus to countering in the technology sector, particularly regarding the security of chips like the H20 from Nvidia [6][7] Group 3 - The U.S. has a history of requiring "backdoors" in chips, raising concerns about security and ownership for Chinese buyers [7] - China's response to U.S. tariffs and technology restrictions demonstrates a dual strategy of defending energy interests while countering in the tech arena [8][9] - This situation highlights the complexities of international relations, suggesting that the U.S. may find it increasingly difficult to exert influence over other nations [9]