大爆发！深圳本地股掀涨停潮，建科院20CM封板

Group 1 - The core viewpoint of the news is the significant rebound in the Shenzhen stock market, with local stocks leading the gains, particularly in the context of a new government initiative aimed at enhancing mergers and acquisitions in the region [1] - On October 23, all three major indices closed in the green, with Shenzhen local stocks experiencing a substantial surge, highlighted by Jian Kexuan's 20% limit-up and several other stocks like Shen Shui Gui Yuan and Xi Dian Gu Fen rising over 10% [1] - The Shenzhen municipal government has launched an action plan for high-quality development of mergers and acquisitions from 2025 to 2027, aiming for a comprehensive improvement in the quality of listed companies and a total market capitalization exceeding 20 trillion yuan by the end of 2027 [1] Group 2 - The action plan includes goals to cultivate 20 companies with a market value of over 100 billion yuan and to complete over 200 merger projects with a total transaction value exceeding 100 billion yuan [1] - The initiative is supported by multiple local government departments, indicating a coordinated effort to boost the local economy and enhance the competitiveness of Shenzhen's market [1]