美国制造业活动创四年新高，投入价格居高不下
US manufacturing activity reaches four-year high as input prices stay stubbornly elevated
Persistent high input costs and shrinking factory employment could undermine the sustainability of current US manufacturing growth.
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