通行宝(301339.SZ)：智慧无人车设备可实现城市道路清扫、快递配送、景区观光等多场景应用

Group 1 - The core viewpoint of the article highlights that Tongxingbao (301339.SZ) has developed smart unmanned vehicle equipment capable of multiple applications, including urban road cleaning, express delivery, and scenic area sightseeing [1] - The company has achieved small-scale commercialization of some of its products [1]