北斗星通：公司主要提供卫星导航的芯片、天线和数据服务

Core Viewpoint - Beidou Xingtong (002151) primarily provides satellite navigation chips, antennas, and data services, with significant sales in the fields of lawn mowing robots and intelligent driving [1] Group 1 - The company answered investor inquiries on November 26 regarding its main product offerings [1] - The largest shipment volumes are currently in the lawn mowing robot and intelligent driving sectors [1] - Detailed information can be found in the company's annual and semi-annual reports [1]