德国取消F126海军计划，欧洲防务股连跌两日
Defense stocks slide again, as Germany’s naval U-turn shakes confidence in Europe’s rearmament boom
Rheinmetall and other European defense stocks fell for a second day, after Germany scrapped the F126 naval program, raising procurement concerns.
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