中方将采购8700万吨大豆，特朗普还没启程访华，美国突然通告全球

Group 1 - The announcement of China purchasing 87 million tons of U.S. soybeans has sparked speculation about potential changes in U.S.-China relations in the coming year [1] - High-level talks between the U.S. and China have garnered global attention, highlighting the ongoing tensions and their impact on international trade and economies [3] - Trump's planned visits to China in April and for the APEC summit in Shenzhen signify a potential new phase in U.S.-China relations, moving from no visits to two [5] Group 2 - China is set to purchase 12 million tons of U.S. soybeans initially, with an annual purchase of 25 million tons from 2026 to 2028, totaling 87 million tons [5] - The U.S. Treasury Secretary indicated that while competition remains, there are many areas for cooperation between the U.S. and China, suggesting a shift in the U.S. stance [6] - The current economic situation may force the U.S. to adjust its economic policies, as previous aggressive tariff strategies may no longer be viable [6]