宝马发布盈利预警，归因中国需求下滑与中东局势
BMW issues a big profit warning it once again blames on China. The automaker is plotting a major strategy shift
BMW was the worst performing major European stock on Wednesday after the luxury-car maker lowered its profit outlook, citing a downturn in China as well as the impact from the Middle East war.
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