Core Viewpoint - The successful launch of the ±800 kV Qinyang converter station marks the completion of China's first large-scale integrated energy base for wind, solar, and thermal power, facilitating the transmission of 36 billion kWh of renewable energy from Gansu to Shandong annually, thus supporting green energy output and economic development in both regions [1][2]. Group 1: Project Overview - The ±800 kV UHVDC project connects Gansu's renewable energy sources to Shandong, providing a robust energy supply for regional development [1]. - The project includes the construction of twelve 750 kV lines and a 330 kV power transmission project, which has achieved record output levels [1]. - The project faced significant construction challenges, including crossing multiple transportation routes and existing power lines, but was completed successfully through local collaboration [2]. Group 2: Local Collaboration and Support - The State Grid Qinyang Power Supply Company prioritized local collaboration as a key political task, addressing over ten thousand issues related to land acquisition and project execution [2]. - A comprehensive service support system was established to ensure smooth project progression, highlighting the importance of local efforts in achieving project goals [2]. - The project has created a win-win situation by aligning power infrastructure development with the revitalization of the Qinyang revolutionary old area [2].