龙头20CM二连板，本周披露并购重组进展的A股名单一览

Group 1 - The A-share merger and acquisition market is experiencing increased activity, with 19 companies disclosing progress in their M&A activities this week [1][2] - Companies involved in M&A announcements include China Shenhua, Zai Sheng Technology, Huaguang Source Sea, Suzhou Solid, and others [1][3] Group 2 - China Shenhua plans to issue shares and pay cash to acquire assets while raising supporting funds [3] - Zai Sheng Technology intends to acquire 49% of Maikelong's equity for 231 million yuan [3] - Dongfang Yuhong is set to acquire 100% of Chile's Construmart S.A. for 123 million USD [3] Group 3 - Lideman announced plans to acquire up to 70% of a tuberculosis diagnostic company, which is expected to significantly enhance its IVD business segment [4] - Zhonghua Equipment aims to acquire 100% of two companies in the rubber machinery and chemical equipment sectors, enhancing its operational capabilities [6] - Zhonghua International plans to acquire 100% of Nantong Xingchen, a company specializing in fine chemical products [6] Group 4 - Companies such as China Shenhua, Jin Chengzi, Quzhou Development, and Guangku Technology have announced stock suspensions or resumption related to their M&A activities [7] - Jin Chengzi is planning to acquire 55% of Samit Optoelectronics, leading to a stock suspension [7] - Quzhou Development intends to purchase shares of Xian Dao Electronic Technology, resulting in a stock suspension [7]