Group 1: Mergers and Acquisitions - JiaHua Technology plans to acquire controlling stake in Shudun Technology through a combination of share issuance and cash payment, with the transaction potentially constituting a major asset restructuring [1] - JinFu Technology is planning to acquire at least 51% stake in Guangdong Lanyuan Technology to expand its second main business growth curve, enhancing profitability and risk resistance [2] - QingMu Technology's wholly-owned subsidiary intends to purchase 49.0662% of Vitalis Pharma AS for 150 million Norwegian Krone (approximately 106 million RMB) in cash, along with subscribing for an additional 32.9157% stake, resulting in a total holding of 65.8314% [3] - ZhongJin LingNan is acquiring minority stakes from shareholders in Shandong ZhongJin LingNan Copper Industry and ZhongJin LingNan Rongsheng (Dongying) Investment, aiming for 100% ownership of the former [4] Group 2: Shareholding Changes - ShenShui HaiNa's major shareholder, AnYi ShenShui, plans to reduce its stake by up to 1%, amounting to a maximum of 1.7728 million shares [5] - AnDa Intelligent's shareholder, Dongguan YiZhiTong, intends to reduce its stake by up to 2.74%, equating to a maximum of 2.2503 million shares [6] - GuangLi Micro's shareholders, WuYueFeng and associated parties, plan to collectively reduce their stake by up to 2.24%, totaling a maximum of 4.4062 million shares [7]