精选70CNBC 财经（RSS）股市
上半年科技股领涨，但最大赢家不在美国
Tech leads first half stock gains — but the biggest winners weren't in the U.S.
U.S. Big Tech stocks enjoyed strong gains — despite a sharp sell-off at the end of June — but were largely outperformed by their international counterparts.
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