CNBC 快讯 5月19日 22:51 UBS看多中国科技股：AI生态扩张与中美关系缓和驱动风险溢价重定价 ‘Makes a lot of sense’: UBS is bullish on China tech stocks as AI ecosystem grows An expanding AI ecosystem and easing tensions with the U.S. are reviving the case for Chinese equities, particularly tec… FG 100 读报告 →