Group 1 - The National Bureau of Statistics announced increased central financial investment to support the construction of foundational and public data infrastructure projects, utilizing long-term special government bond funds to accelerate the establishment of a national data infrastructure framework [1] - The 8th Digital China Construction Summit concluded with 455 key digital economy projects signed, totaling an investment of 228 billion yuan, representing an 8% and 12% increase in the number of projects and investment amount compared to the previous summit [1] - The AI industry chain showed strong performance on May 6, 2025, with stocks like Yanshan Technology and Zhangyue Technology hitting the daily limit, and other companies such as Runhe Software and Kingsoft Office also experiencing significant gains [1] Group 2 - Huaxin Securities highlighted that AI applications are empowering the performance of North American cloud giants, leading to positive earnings guidance for the next quarter and increased demand for AI computing hardware and IDC deployment [2] - Nomura's report indicated that cloud computing has become an indispensable part of global IT infrastructure, with significant growth opportunities ahead; Gartner predicts that the global enterprise cloud computing market will grow from 18% of total IT spending in 2024 to 27% by 2028 [2] - The report emphasized that the development of large language models and generative AI is still in its early stages, which will play a crucial role in accelerating growth for global and Chinese cloud service providers [2] Group 3 - Cloud Computing 50 ETF (159527) tracks the CSI Cloud Computing and Big Data Theme Index, selecting 50 companies involved in cloud computing services and related hardware to reflect the overall performance of the sector [3] - Information Technology ETF (159939) closely follows the CSI All-Share Information Technology Index, focusing on representative and investable companies in the electronics and computer sectors [3] - Media ETF (512980) tracks the CSI Media Index, selecting 50 large-cap companies from marketing, advertising, cultural entertainment, and digital media sectors to reflect the overall performance of the media industry [3] Group 4 - Innovation 50 ETF (159539) tracks the National Index of Information Technology Innovation Theme, selecting companies in foundational hardware, software, application software, and information security to reflect price changes in the sector [4] - Telecom ETF (159507) tracks the National Communication Index, selecting companies related to the communication industry to reflect price trends in the Chinese securities market [4]