Group 1 - Delong Huineng (000593) announced a potential transfer of 29.64% of its shares from its controlling shareholder to Dongyang Noxin New Material Management Partnership, which may lead to a change in control [1] - The company stated that the transfer will not adversely affect its normal operations and does not involve a takeover bid [1] - Gongjin Co., Ltd. (603118) is also in discussions regarding a potential share transfer that may result in a change of control, leading to a temporary suspension of its stock [1] Group 2 - *ST Baoying (002047) plans to issue up to 423 million shares to raise no more than 800 million yuan, primarily for working capital and debt repayment [2] - The controlling shareholder, Zhuhai Dahengqin Group, intends to transfer 5.01% of its shares to Hainan Shitong New Investment Co., Ltd. at a price not lower than 4.67 yuan per share [2] - The transfer will result in a change of control to Shitong New, with the new actual controllers being Fu Xiaoqing and Fu Xiangde [2] Group 3 - Shandong University and Shandong Provincial State-owned Assets Supervision and Administration Commission signed an agreement to transfer 24.59% of shares of Shanda Diwei (688579) to Shandong High-speed Group, which will change the controlling shareholder [3] - After the transfer, Shandong High-speed Group will become the controlling shareholder, and the actual controller will change to Shandong Provincial State-owned Assets Supervision and Administration Commission [3] Group 4 - Shanda Diwei's main business includes smart social security, smart medical insurance, and intelligent electricity, with revenue primarily from government departments and social enterprises [4] - Huamai Technology (603042) announced the termination of its planned control change due to a lack of consensus on core issues during the negotiation period [4] - Huamai Technology focuses on providing solutions for communication network infrastructure and aims to create value for clients in the communication sector [4]