Internal Control Audit Report
Beijing Dehao International Certified Public Accountants (Limited Liability Partnership)
Audit Report No. Dehao Internal [2026] 00000047
To all shareholders of Harbin Fuyoujia Technology Co., Ltd.:
In accordance with the "Guidelines for Internal Control Audits" and relevant requirements of Chinese Certified Public Accountant practice standards, we have audited the effectiveness of internal controls over the financial reporting of Harbin Fuyoujia Technology Co., Ltd. (hereinafter referred to as Fuyoujia) as of December 31, 2025.