矩阵·粮油×中国·2026-05-16 15:00· 2026-05-16模型评分31中美峰会后中国释放关税下调与农产品市场准入进展信号China signals tariff cuts, advances in farm market access after Trump-Xi summit - Reuters模型导读中美峰会后,中国释放关税下调信号并推进农产品市场准入进展。相关表态涉及农产品贸易安排,具体关税调整幅度与准入品种尚未明确。来源:矩阵·粮油×中国 · news.google.com#政策/法规#贸易/进出口#政策补贴