比特币回落至6.2万美元，交易员在美联储决议前削减风险
Bitcoin peels back to $62K as Fed-wary futures traders cut risk: Is the BTC rally over?
Bitcoin hovered around the $62,000 mark following a spike in oil prices, escalating hot war in Iran and traders’ move to cut risk ahead of a Federal Reserve policy statement.
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