The controlling shareholder jointly pledged 0.83% of the company's shares.

Announcement from Bailong Innovation Park: Mr. Dou Guangpeng, the controlling shareholder and concerted action person of the company, has pledged 3.5 million shares, accounting for 34.70% of his shareholding and 0.83% of the total share capital of the company. The start date of this pledged shares is July 22, 2025, and the expiration date is July 22, 2026. The pledgee is CITIC Securities Co., Ltd., for the purpose of self-production and operation. As of the disclosure date of this announcement, Mr. Dou Guangpeng has pledged a total of 3.5 million shares, accounting for 34.70% of his shareholding and 0.83% of the total share capital of the company.