美腾科技：一致行动协议延期至2026年12月9日

Group 1 - The core point of the article is that Meiteng Technology announced an extension of the agreement among its actual controller and shareholders until December 9, 2026 [1] Group 2 - The actual controller of the company, Li Taiyou, along with shareholders Dadi Company, Wang Dongping, and Xie Meihua, signed a supplementary agreement regarding the exercise of shareholder rights [1]