The Ngari Power Interconnection Project originates from the Doling 220kV Substation in Sangzhuzi District, Shigatse City, and terminates at the 220kV Bar Substation in Gar County, Ngari Prefecture. The transmission line extends 1,689 km.This project proposes an aesthetic optimization design for aesthetic transmission towers based on the natural and cultural characteristics along the Ngari-Tibet Power Interconnection route. Research findings are applied to environmentally sensitive areas, integrating transmission lines with Tibet’s unique plateau scenery and ethnic cultural ambiance.