韵达股份：目前公司已在多个城市的部分区域运营无人车

Group 1 - The company is actively exploring various methods to reduce last-mile delivery costs, including the use of unmanned vehicles [2] - Unmanned vehicles are currently operational in several cities, including Qingdao, Xi'an, Hefei, Jiaxing, Nanjing, and Wuhu, with ongoing expansion in operational areas and application scenarios [2]