Sanbo Neurology: The investment fund in which we participated has completed the filing of private equity funds.

Sanbo Brain announces that as a limited partner, the company, together with the fund manager, general partner Beijing Chongde Yingsheng Investment Management Co., Ltd., and other limited partners, has completed the private equity fund filing for the subscription of shares in the Beinao Phase I Equity Investment Center Fund. The fund is named Beinao Phase I Equity Investment Center, the manager is Beijing Chongde Yingsheng Investment Management Co., Ltd., the custodian is Beijing Bank Co., Ltd., the filing date is January 9, 2026, and the filing code is SBKW58.