韵达股份：公司已先后在青岛、西安、合肥、嘉兴、南京、芜湖等多个城市的部分区域运营无人车

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