盘前必读丨上市公司重大资产重组新规发布；恒指季检结果出炉

Group 1 - The A-share market is expected to remain in a trend of steady upward movement amidst fluctuations, supported by policies aimed at stabilizing and activating the capital market, which will help raise the index's central level [1][20]. - The China Securities Regulatory Commission (CSRC) has announced modifications to the major asset restructuring management measures for listed companies, introducing a simplified review process and encouraging private equity funds to participate in mergers and acquisitions [6][20]. - The Hang Seng Index Company has announced its quarterly review results, increasing the number of constituent stocks from 83 to 85, with Meidi Group and ZTO Express being added, while Reading Group is removed [6]. Group 2 - The People's Bank of China is actively supporting the high-quality development of Beijing's economy and finance, aiming to create a favorable monetary and financial environment and enhance the international influence of Beijing as a national financial management center [8]. - The National Bureau of Statistics is set to release various economic indicators, including the monthly report on residential sales prices in 70 large and medium-sized cities, and data on retail sales and industrial output for April [2]. - The digital economy's core industry value is expected to exceed 10% of the GDP by the end of 2025, as outlined in the "Digital China Construction 2025 Action Plan" [8].