Group 1 - The core viewpoint of the news is that Wuxin Tunnel Equipment plans to acquire 100% equity of Hunan China Railway Wuxin Heavy Industry Co., Ltd. and 99.9057% equity of Huaihua Xingzhong Technology Co., Ltd. for a total transaction price of approximately 2.65 billion yuan, with additional fundraising not exceeding 100 million yuan [2] - Both acquired companies, Xingzhong Technology and Wuxin Heavy Industry, are recognized as national-level specialized and innovative "little giant" enterprises, which will create effective synergy with Wuxin Tunnel Equipment's existing tunnel intelligent equipment business [2] - The completion of this transaction is expected to significantly enhance Wuxin Tunnel Equipment's revenue scale and profitability, as both Xingzhong Technology and Wuxin Heavy Industry possess competitive advantages in their respective fields, complementing the existing tunnel engineering equipment business [2] Group 2 - The acquisition case of Wuxin Tunnel Equipment is noted as the first stock issuance asset purchase project following the release of the "Six Merger Rules" by the Beijing Stock Exchange, demonstrating strong exemplary significance [3] - The successful advancement of this case reflects the policy orientation of the Beijing Stock Exchange in supporting listed companies to achieve high-quality development and optimize industrial structure through mergers and acquisitions [3] - This case provides practical reference for more companies listed on the Beijing Stock Exchange to engage in mergers and acquisitions in the future [3]