Core Viewpoint - The world's first 630℃ thermal power unit has completed single-unit debugging, marking a significant milestone for the project to connect to the grid on schedule [2]. Group 1: Project Overview - The project represents the forefront of domestic efficient and clean coal-fired power generation technology, achieving a thermal efficiency that exceeds 50% for the first time [4]. - The project has successfully overcome welding technology challenges associated with the new generation of domestic G115 steel, enabling its large-scale autonomous application in domestic power engineering [4]. Group 2: Environmental Impact - Upon commissioning, the project is expected to generate an annual electricity output of 9.6 billion kilowatt-hours, saving approximately 217,900 tons of standard coal each year and reducing carbon dioxide emissions by about 588,300 tons [6]. - This project not only integrates efficient power generation with environmental protection but also provides strong support and a demonstration for China's energy structure transformation and the achievement of "dual carbon" goals [6].