300588，控股股东被采取留置措施

Core Viewpoint - The company has received notification regarding the investigation of its controlling shareholder and general manager, which will not significantly impact its daily operations [1] Group 1 - The company announced that its controlling shareholder and general manager, Yue Yamei, is under investigation by the Alashankou Municipal Supervisory Committee, which has taken detention measures [1] - Other board members, supervisors, and senior management are performing their duties normally, indicating stability in the company's governance [1] - The company's organizational structure and internal control mechanisms are sound, ensuring that the board of directors operates normally [1] Group 2 - There has been no change in the company's control, and the chairman, He Yue, will temporarily assume the responsibilities of the general manager during this period [1] - The company's daily operations remain normal, and the ongoing investigation is not expected to have a major impact on its business activities [1]