美国债务破40万亿，黄金与比特币齐涨对冲财政焦虑
Investors buy both gold and Bitcoin as hedges against fiscal anxiety
Gold and Bitcoin rally together as US debt tops $40 trillion and interest payments near $1 trillion, fueling the debasement trade among
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