Internal Control Audit Report RSM | Rongcheng
Rongcheng Certified Public Accountants (Special General Partnership) General Office: Floors 1001-1 to 1001-26, Building 1, No. 22 Fuchengmenwai Street, Xicheng District, Beijing (100037) TEL: 010-6600 1391 FAX: 010-6600 1392 E-mail: bj@rsmchina.com.cn https://www.rsm.global/china/
Rongcheng Audit Letter [2026]361Z0263
To all shareholders of KuaHua Data Co., Ltd.:
In accordance with the "Guidelines for Auditing of Internal Control" and the requirements of the China Certified Public Accountants' professional standards, we have audited the effectiveness of the financial reporting internal controls of KuaHua Data Co., Ltd. (hereinafter referred to as KuaHua Data Company) as of December 31, 2025.
I. Responsibility of the Company for Internal Control
In accordance with the provisions of the "Basic Norms for Enterprise Internal Control," "Application Guidelines for Enterprise Internal Control," and "Evaluation Guidelines for Enterprise Internal Control," the establishment and improvement of and effective implementation of internal control, and the evaluation of its effectiveness are the responsibilities of the Board of Directors of KuaHua Data Company.
II. Responsibility of the Registered Accountant
Our responsibility is to express an audit opinion on the effectiveness of financial reporting internal control based on the implementation of audit work, and to disclose any significant deficiencies in non-financial reporting internal control that are noted.