Core Viewpoint - The successful delivery of the domestically developed C630R high-pressure rotor forging marks a significant advancement in China's ultra-supercritical power generation technology, transitioning from a "follower" to a "leader" in material development for ultra-supercritical units [1] Group 1 - The C630R high-pressure rotor forging is the first of its kind with independent intellectual property rights in China [1] - The forging was developed by China National Machinery Group Corporation in collaboration with other units [1] - This component will be utilized in the world's first 630℃ secondary reheating power generation project, the Datang Yuncheng National Power Demonstration Project [1]