分析：长期美债收益率受政策与AI借贷支撑
Analysis: Lower Treasury yields could require a weaker economy. Trump won't fix them
Long-term Treasury yields are being held up by Trump-era policy risk, heavy government borrowing and AI-driven corporate debt.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力