九安医疗：近年来公司持续通过股份回购开展市值维护工作

Group 1 - The core viewpoint of the article is that Ji'an Medical (002432) is actively engaging in share repurchase to maintain its market value and protect shareholder interests [1] - The company has completed the cancellation of 29,954,222 shares of treasury stock as part of its ongoing efforts to enhance market value [1] - A new share repurchase plan has been initiated, with a total funding amount between 300 million RMB and 600 million RMB, to be executed within three months from the board's approval [1] Group 2 - The repurchased shares will be used to maintain company value and shareholder rights, and can be sold through centralized bidding after a 12-month disclosure period [1] - Any unsold shares after three years will be legally canceled, ensuring that the company adheres to regulatory requirements [1]