美众议院通过法案允许特朗普对购买俄油国家加征关税
Trump gains a tariff weapon against China and India. Will he use it?
U.S. House has paved the way for a legislation that will allow Trump to impose up to 100% tariffs on countries buying Russian oil, giving him leverage against India and China.
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