Mei Ri Jing Ji Xin Wen·2025-05-30 05:20Group 1 - A-shares major indices mostly declined on May 30, with few sectors like agriculture and banking showing gains [1] - Concept sectors such as nuclear power, photolithography, Huawei automotive, and AI computing faced significant declines, while sectors like poultry, CRO, innovative drugs, pig industry, and digital currency were active during the trading session [1] - The 信创 ETF (562570) saw a drop of over 1.5% in the afternoon, with most of its holdings declining, while digital currency concept stocks like Tianyang Technology and Beijing Fang showed notable gains [1] Group 2 - The Guangdong-Hong Kong-Macao Greater Bay Area is accelerating its development into a global fintech hub, supported by national strategies [1] - On May 21, Hong Kong's Legislative Council passed the Stablecoin Bill, recognizing the legal status of stablecoins, which strengthens Hong Kong's position as an international financial center [1] - The establishment of a licensing system for stablecoin issuers lays the foundation for the compliant application of digital currencies, RWA (Real World Asset tokenization), and supply chain finance, supported by blockchain and smart contract technologies [1] Group 3 - The concept of self-controllability remains popular, with the 信创 ETF (562570) attracting over 180 million yuan in net inflows in the past five days, achieving a net inflow rate of 42.83% [2] - Strategic restructuring announcements from Haiguang Information and Zhongke Shuguang are expected to leverage both companies' strengths, accelerating the domestic computing integration and replacement process [2] - The 信创 ETF (562570) tracks the China Securities Information Technology Application Innovation Industry Index, focusing on new productivity and covering leading companies in AI, data computing, industrial software, and information security [2]