共和党议员提议禁止预测市场内幕交易，未涵盖白宫官员
Republican lawmaker proposes prediction markets insider trading ban, not including White House officials
The bill did not specifically bar members of the US Congress from using the platforms or making sports bets, but prohibited policy wagers.
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