Group 1 - Haiguang Information is planning to absorb and merge with Zhongke Shuguang through a share swap, with stock suspension starting from May 26, 2025, for up to 10 trading days [1][2] - Zhongke Shuguang's stock will be suspended as part of the merger process, which involves multiple complex procedures [2] - Northern Long Dragon is planning to acquire the controlling stake in Henan Zhongsheng and will suspend its stock due to uncertainties surrounding the transaction [6] Group 2 - Chengdi Xiangjiang's subsidiary has won a bid for the construction project of the power system for China Mobile's data center in Zhejiang, with a bid amount of approximately 440 million yuan [3] - Ming Tai Aluminum has signed a strategic cooperation framework agreement with Penghui Energy to collaborate on new battery technologies and aluminum recycling [4] - Bonyan Technology has terminated its plan to issue shares and pay cash for asset acquisition and related financing [5]