C&S: Adjusting the share repurchase plan with a total funding amount of no less than 160 million yuan

C&S announced that the company will hold the 12th meeting of the 6th Board of Directors on August 18, 2025, to review and approve the proposal on adjusting the share repurchase plan. This adjustment falls within the approval authority of the Board of Directors and does not need to be submitted to the shareholders' meeting for review. The specific adjustments include: adjusting the total amount of repurchase funds from "not less than RMB 110 million and not more than RMB 160 million" to "not less than RMB 160 million and not more than RMB 210 million"; adjusting the source of repurchase funds from "own funds" to "own funds and self-raised funds."