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]

26日，2025星图低空云发展大会暨西宁市低空智航应用平台发布会在青海省会西宁举行。 "在技术创新 层面，我们构建了西宁全域三维数字底座，并依托自主研发的快速孪生建模技术，在星图地球超算能力 的加持下，实现了1小时内完成西宁市7606平方公里全要素三维重建的突破性能力，并能支持一周内的 数据快速更新。"中科星图股份有限公司董事长许光銮介绍："这意味着人们能够以极高的效率和极低的 成本，将整个西宁市的建筑物、道路、绿地、水系等地理实体在数字世界中实现动态、鲜活的'镜像'， 为所有低空应用提供了厘米级到米级精度的'活'地图。"（中新网） ...