影响市场重大事件：依托“天关”卫星，黑洞研究又有新发现；深蓝航天“星云二号”大型可回收火箭第二批次发动机首台产品热试车考核成功

Group 1 - The "Tian Guan" satellite has captured an unprecedented high-energy cosmic explosion, suggesting it may be the process of a medium-mass black hole tearing apart a white dwarf star [1] - Deep Blue Aerospace's "Star Cloud No. 2" large reusable rocket has successfully completed key tests of its core propulsion system, marking a significant advancement in China's largest thrust liquid oxygen-kerosene engine [2] - The Ministry of Industry and Information Technology and other departments have issued guidelines to enhance network coverage in low-altitude airspace, utilizing existing 5G infrastructure and satellite communication [3][4] Group 2 - The State Council has mandated a comprehensive safety risk assessment for elderly care institutions by the end of 2026, aiming to eliminate safety hazards and enhance management mechanisms [5] - The National Copyright Administration and other departments have launched a special initiative to protect the copyrights of theatrical films, focusing on combating piracy and illegal distribution [6] - Zhejiang Province aims for its core artificial intelligence industry to achieve a revenue of 1.2 trillion yuan by 2030, promoting innovation and collaboration between tech and manufacturing sectors [7] - The same province is exploring the construction of a comprehensive computing power system and planning for advanced digital infrastructure, including 5G-A networks and future communication technologies [8] Group 3 - Over 60% of private equity firms are heavily invested going into the holiday, with nearly 70% optimistic about the market's performance post-holiday, indicating a potential upward trend in A-shares [9] - Alibaba Cloud has become the first Chinese cloud provider to pass comprehensive technical tests by ICANN, enabling it to offer end-to-end services for top-level domain management [10]