紫光股份在互動平臺表示，公司發佈的800G CPO硅光交換機產品已具備量產與商用交付能力，並已在互聯網廠商完成技術驗證並部署應用。

馬斯克：新款Roadster跑車有望下個月亮相。這將是一次震撼人心的升級。

President Donald Trump announced Tuesday that his planned March 31–April 2 trip to Beijing to meet Chinese President Xi Jinping will be postponed by about five to six weeks, citing the ongoing war with Iran as disrupting U.S. foreign policy and delaying efforts to ease tensions with China. Trump said, "We are resetting the meeting … We're working with China. They were fine with it." The delay complicates trade talks on Taiwan, tariffs, rare earths, and agriculture, while the Iran conflict has raised oil prices and threatened Strait of Hormuz shipping.