Does the subject want to ask, "Is the high-speed service area from Dalian to Shenyang expensive?" ? Yes Dalian-Shenyang Expressway is more than 300 kilometers, and there are three service areas, namely, Yingkou Xihai, Anshan Ganquan and Liaoyang Jing Quan, and each service area is over-received. Supercharger is a facility built by Tesla to provide charging service for Tesla electric vehicles. Tesla Supercharger network covers 0/00% of all provincial capitals and municipalities directly under the Central Government in Chinese mainland, and has achieved full coverage of prefecture-level cities such as Zhejiang, Jiangsu, Hebei, Shandong, Guangdong, Guizhou, Shaanxi and Henan.