中美握手言和不到24小时，卢拉主动打来电话，巴西迫切想要的，中方痛快给了，特朗普失算了

Group 1: US-China Trade Relations - The US and China have agreed to extend the suspension of tariffs for 90 days, which is seen as a move to ease trade tensions and stabilize the macroeconomic environment in China [1][9] - The bilateral trade volume between the US and China is projected to exceed $680 billion in 2024, indicating deep interconnections across various sectors [3] - Despite a 21.7% year-on-year decline in exports to the US, China's overall export growth has accelerated, reflecting a shift in trade patterns due to high tariffs [4] Group 2: Brazil's Trade Dynamics - Brazilian President Lula has expressed concerns over US tariffs on Brazilian exports, which have been increased by 50%, and has sought support from China to counteract US pressure [6][7] - Lula's administration is pursuing a multilateral approach to address trade disputes, including filing complaints with the World Trade Organization against US tariffs [6] - The cooperation between China and Brazil is strengthened by their shared interests in opposing unilateral trade practices and promoting a multipolar world [7][9] Group 3: Global Trade Environment - The current trade landscape is characterized by increasing resistance to unilateralism and protectionism, as evidenced by the responses from China and Brazil to US tariff policies [9] - The next 90 days will involve continued negotiations between the US and China, with potential discussions on various trade-related issues, although significant reductions in tariffs are unlikely [3][9] - The evolving international trade dynamics emphasize the importance of multilateral cooperation in addressing global economic challenges [9]