比特币稳于7.8万美元附近，黄金上涨山寨币盘整
Bitcoin steadies near $78,000 as gold rallies, altcoins consolidate after best week in 3 years
BTC was little changed Monday after last week's 24% surge triggered by a Treasury buyback announcement that squeezed over $3 billion in shorts.
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