【公告全知道】光模块+英伟达+数据中心+华为+先进封装！公司是英伟达CPO供应链重要参与者

Group 1 - The article highlights the importance of tracking major announcements in the stock market from Sunday to Thursday, including suspensions, shareholding changes, investment wins, acquisitions, earnings reports, unlocks, and high transfers, with significant announcements marked in red to assist investors in identifying investment hotspots and mitigating risks [1] - A company is identified as a key participant in the supply chain for NVIDIA's CPO, with its 1.6T optical engine experiencing continuous growth [1] - Another company has multiple MCU chip products that have passed HarmonyOS certification, indicating its involvement in automotive chips, satellite navigation, and the low-altitude economy [1] - A leading company in the domestic supercomputing industry and a leader in liquid-cooled data centers is mentioned, emphasizing its role in the data center and cloud computing sectors [1]