Intelligent self-control: Tianyi Xinvest reduces its holdings by 0.57%, with its shareholding dropping to 35.88%.

Intelligent self-control announcement: Wuxi Tianyi Xin Investment Co., Ltd., the controlling shareholder and actual controller of the company, and the concerted action person Shen Jianbiao, will collectively reduce their holdings by a cumulative total of 2.01 million shares through centralized bidding from November 11, 2025 to November 17, 2025, accounting for 0.57% of the total share capital of the company. Their shareholding ratio will decrease from 36.45% to 35.88%, with the change in equity touching a multiple of 1%. Previously, they planned to reduce their holdings by no more than 3.55 million shares, accounting for 1.00%, from November 10, 2025 to February 8, 2026.