比特币突破7.2万美元，分析师称现货与ETF需求支撑涨势
Bitcoin’s rally pushes past $72,000 as analysts see demand beyond historic short squeeze
Analysts say the move is supported by spot and ETF demand, though BTC will need to hold above $70k to show the rally can outlast the squeeze.
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