Internal Control Audit Report
To all shareholders of Hansang (Nanjing) Technology Co., Ltd.:
In accordance with the "Guidelines for Internal Control Audits" and relevant requirements of the Chinese Certified Public Accountant (CPA) practice standards, we audited the effectiveness of internal controls over the financial reporting of Hansang (Nanjing) Technology Co., Ltd. (hereinafter referred to as Hansang Technology) as of December 31, 2025.