Required Technology: Director He Ming reduced his stake by 0.0466% within two months.

Huidex Technology Announcement: The company's director and vice general manager He Ming owns 380,000 shares of the company, accounting for 0.2023%; due to personal financial needs, he plans to reduce his holdings by no more than 87,500 shares through centralized bidding from October 13, 2025 to December 12, 2025, accounting for 0.0466% of the total share capital of the company and not exceeding 23.0263% of his total holding. The shares are derived from the restricted stock incentive plan granted in 2023.