Group 1 - The article highlights the importance of weekly announcements from Sunday to Thursday, which include significant stock market updates such as suspensions, investments, acquisitions, and performance reports [1] - Companies are focusing on digital currency, cross-border payments, controllable nuclear fusion, and robotics, with one company completing the technical development of a digital RMB business platform [1] - Another company has developed a commercial product for 800G LPO optical modules, indicating advancements in optical technology and data centers [1] Group 2 - The article mentions a company planning to establish a business that integrates AI and humanoid robotics with innovative toy design, showcasing the intersection of technology and consumer products [1]

Group 1 - The article highlights the importance of weekly announcements from Sunday to Thursday, focusing on significant stock market events such as suspensions, shareholding changes, investment wins, acquisitions, earnings reports, unlocks, and high transfers, with key announcements marked in red to assist investors in identifying investment hotspots and avoiding black swan events [1] - A company is involved in the IT infrastructure construction for clients' digital currency systems, integrating digital currency with cross-border payments and data centers, and is associated with Huawei's HarmonyOS [1] - Another company supports digital RMB across all payment terminals and is exploring cross-border payment applications, having released silicon optical switches with capacities of 25.6T and 51.2T [1] Group 2 - A company specializing in rare earth permanent magnets is achieving mass production in various applications, including humanoid robots and high-speed copper connections, with a projected net profit increase of over two times year-on-year for the first half of the year [1]

Group 1 - The article highlights the importance of weekly announcements from Sunday to Thursday, which include significant stock market updates such as suspensions, investments, acquisitions, earnings, and other corporate actions to help investors identify potential investment opportunities and risks [1] - A company is involved in establishing a new product strategy fund primarily focused on innovative drugs, robotics, AI, and brain-computer interfaces [1] - Another company is working on solid oxide battery research and development projects, which are currently in the process of overcoming technical challenges [1] - A company has formed a strategic partnership with a subsidiary of Xiaomi to develop robotic electronic skin technology [1]