俄罗斯拟限制散户加密交易至BTC、ETH和USDT
Russia moves to restrict retail crypto trading to bitcoin, ether and USDT
Non-qualified investors face a 300,000-ruble (approx. $3,600) annual purchase limit per intermediary, while qualified investors have no cap.
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