北纬科技：公司物联网业务主要为客户提供物联网连接管理服务

Group 1 - The company, Beiwai Technology, provides IoT connection management services covering various industry scenarios such as advertising media, charging piles, smart delivery, and cleaning, while continuously exploring new application fields [2] - The company's mobile gaming business focuses on overseas premium games and mini-games, enhancing product commercialization and refined operational capabilities [2]