‘NIO Day’ Featured a New EV and AR Goggles. Will They Be Enough to Boost the Hard Hit Stock?<blockquote>“蔚来日”推出了新的电动汽车和AR护目镜。它们是否足以提振遭受重创的股票?</blockquote>
Chinese electric vehicle maker NIO (ticker: NIO) hosted an event for car buyers—and investors—in Chi