中美握手不足24小时，巴西总统打来电话，中方给了卢拉迫切想要的

Group 1 - The core viewpoint of the articles highlights the ongoing trade tensions between the US and China, with both countries extending tariff suspension measures for 90 days, indicating a complex negotiation dynamic despite public rhetoric [1] - China's firm stance against US tariffs has led to discontent among other nations, prompting them to challenge Trump's trade policies, as seen in Japan's criticism and Brazil's resistance [3][5] - Brazil's economy, heavily reliant on agricultural exports, faces significant pressure from increased US tariffs, yet President Lula adopts a hardline approach, seeking international support rather than compromise [5][7] Group 2 - Lula's communication with Chinese leaders emphasizes Brazil's desire for support in free trade and collaboration against US trade pressures, showcasing the importance of Brazil-China relations [9] - The significant proportion of Brazilian exports to China, particularly soybeans, highlights the critical role of this partnership in mitigating the negative impacts of US tariffs [11] - Brazil's decision to reduce US Treasury holdings and increase reserves in Renminbi, along with a currency swap agreement with China, reflects a strategic move towards de-dollarization and diversification in international trade [12][14] Group 3 - The cooperation between China and Brazil not only provides tangible benefits for Brazil but also illustrates the potential isolation of the US due to its trade policies, which may backfire [16]