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FBI挫败针对白宫UFC活动的无人机袭击阴谋
FBI Says It Foiled Drone Attack Plot Targeting White House UFC Event
Federal prosecutors allege five men planned to use explosive-laden drones and sniper teams to take out "high-value targets" at the UFC event.
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