天邑股份：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

Core Viewpoint - Tianyi Co., Ltd. (300504) is focusing on the development of satellite communication systems through its investment in Chengdu Tuxun's protocol stack software, which is considered a core component of future integrated air-ground communication systems [1] Group 1 - The protocol stack software from Chengdu Tuxun has significant growth potential as part of the company's strategic development plan [1] - The investment aims to enhance the company's planning and industrial layout in satellite communication [1] - The company will disclose future investment matters in accordance with regulatory requirements, urging stakeholders to pay attention to relevant announcements [1]