During a launch ceremony on Saturday at the Dazu Rock Carvings express service area, Huang Lei, general manager of Tesla Western China, explained that the newly opened stations use Tesla's V4 Supercharger technology. These stations are strategically distributed across key transport corridors, covering 10 of China's national expressways. This network links urban Chongqing with districts and counties in its northeastern and southeastern regions, with charging stations appearing approximately every hour along these routes.