证券日报网讯2月12日，天邑股份（300504）在互动平台回答投资者提问时表示，成都图迅的协议栈软 件作为未来空天地一体通信系统的核心软件之一，具备较大的发展空间。公司希望通过该次投资进一步 推动公司在卫星通信的规划及产业布局，符合公司的战略发展规划。关于公司未来的投资事项，公司将 按照监管要求进行披露，请关注公司的相关公告。 ...

Group 1 - The core viewpoint of the articles is that China Telecom and China Unicom have officially received approval from the Ministry of Industry and Information Technology to launch commercial trials for the BeiDou short message service, marking a new phase in satellite communication services in China [1][2] - The commercial trials aim to promote the integration of satellite communication with terrestrial mobile communication, providing services in areas where traditional networks are difficult to cover, such as remote mountains, deserts, and seas [1] - The entry of China Telecom and China Unicom into the BeiDou short message service market signifies the end of the single-operator pilot phase and the beginning of a competitive landscape among the three major telecom operators in China [2] Group 2 - Nearly 60 models of smartphones from major domestic brands like Huawei, Honor, Xiaomi, Vivo, and OPPO now support BeiDou short messages, establishing a hardware foundation for the service's widespread adoption [2] - The development of 6G technology is underway, and the trend of "integrated air and space communication" is becoming increasingly clear, indicating a shift towards more advanced communication technologies [2]