Saiyi Information: The total shareholding percentage of concerted actors has decreased from 30.0000% to 28.8154%

Announcement from Saiyi Information: The company's controlling shareholder and actual controller Zhang Chengkang, Liu Weichao, Ouyang Xiangying, and Cao Jinqiao will reduce their holdings of the company's shares by 4.8379 million shares, representing 1.1846% of the total share capital of the company, through bulk trading and centralized bidding from December 11, 2025 to December 15, 2025. The combined shareholding percentage of the company's controlling shareholder, actual controller, and their concerted actors will decrease from 30.0000% to 28.8154%, and the change in shareholding will trigger a multiple of 1%.