山东大业股份有限公司

Group 1 - The company is revising its Articles of Association, with changes requiring approval from at least two-thirds of the voting rights at the upcoming shareholder meeting in 2025 [1][2] - The company will also authorize its board to handle necessary business registration and documentation related to the changes, effective from the date of shareholder approval until completion of the registration [1] - Several governance systems are being revised to enhance operational standards, with specific items requiring shareholder approval, particularly the first two items needing two-thirds majority [1] Group 2 - The full details of the revised governance systems will be disclosed on the Shanghai Stock Exchange website for investor review [1]