Group 1 - Tongyu Heavy Industry successfully delivered the world's largest ring rolling machine core component, the main roller shaft, marking a breakthrough in high-end equipment manufacturing and localization of key technologies [2] - VinGroup initiated the construction of a $6.7 billion liquefied natural gas (LNG) plant in Hai Phong, Vietnam, with a total capacity of 4,800 megawatts, expected to be operational by the end of 2030 [2] - The low-altitude intelligent navigation application platform was officially launched in Xining, showcasing the ability to create a dynamic 3D reconstruction of the city within one hour, providing high-precision maps for low-altitude applications [2] Group 2 - China successfully launched the Fengyun-3 08 satellite using the Long March 4B rocket, marking the 596th flight of the Long March series [2]

Core Insights - The 2025 Star Map Low Altitude Cloud Development Conference and the launch of the Xining Low Altitude Intelligent Navigation Application Platform took place in Xining, Qinghai Province [1] Group 1: Technological Innovation - The company has developed a comprehensive three-dimensional digital foundation for Xining, utilizing self-developed rapid twin modeling technology [1] - With the support of Star Map's supercomputing capabilities, the company achieved a breakthrough in completing a full three-dimensional reconstruction of 7,606 square kilometers of Xining within one hour [1] - This technology allows for rapid data updates within a week, enabling dynamic and vivid digital "mirrors" of geographical entities such as buildings, roads, green spaces, and water systems in Xining [1] Group 2: Application and Precision - The digital mapping provides centimeter to meter level precision, which is essential for all low-altitude applications [1]