纳斯达克科技股抛售蔓延，加密市场下跌
Crypto market drops as Nasdaq tech selloff spills into digital assets
Bitcoin lost 2.5% to $62,300 and ether fell more than 4% while $717 million in liquidations amplified losses across altcoins.
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