Core Viewpoint - The construction of the Aba 1000 kV UHV substation in Miyaruo Town, Sichuan Province, is facing challenges due to heavy snowfall, but efforts are being made to ensure timely completion by optimizing work processes and clearing snow [6] Group 1: Project Details - The Aba to Chengdu East 1000 kV UHV AC transmission project is scheduled to be completed and operational by the end of 2026 [6] - The new Aba 1000 kV substation will set records for the highest altitude, highest fill slope, largest earthwork volume, most complex geology, and most complicated access roads and water sources for UHV substations [6] Group 2: Regional Impact - The project aims to transmit abundant clean energy from the western Sichuan region, including hydropower, wind, and solar energy, to the load centers in the Chengdu urban agglomeration [6] - This initiative is expected to significantly support the construction of the Chengdu-Chongqing economic circle [6]