深天马A：关于参加2025年度深圳辖区上市公司投资者网上集体接待日活动的公告

Group 1 - The company, Tianma Microelectronics Co., Ltd., will participate in the "2025 Annual Online Collective Reception Day for Investors of Listed Companies in Shenzhen" [2] - The event is guided by the Shenzhen Securities Regulatory Bureau and the China Securities Investor Services Center, and organized in collaboration with the Shenzhen Listed Companies Association and Shenzhen Panorama Network Co., Ltd. [2] - The event is scheduled for November 20, 2025, aimed at enhancing interaction and communication with investors [2]