比特币周线收于50周均线上方，45周来首次
Bitcoin Reclaims Key Weekly Level for First Time in 45 Weeks
Bitcoin has closed a week above its 50-week moving average for the first time in 45 weeks, reclaiming a key long-term technical level that has historically signaled improving market structure after major downturns.
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