Yunhan Chip City (Shanghai) Internet Technology Co., Ltd.
2025 Annual Internal Control Evaluation Report
To all shareholders of Yunhan Chip City (Shanghai) Internet Technology Co., Ltd.:
In accordance with the "Basic Norms for Enterprise Internal Control" and its supporting guidelines, as well as other internal control regulatory requirements (hereinafter collectively referred to as the "Enterprise Internal Control Normative System"), and based on the internal control system and evaluation methods of Yunhan Chip City (Shanghai) Internet Technology Co., Ltd. (hereinafter referred to as the "Company"), we have evaluated the effectiveness of the Company's internal controls as of December 31, 2025 (the benchmark date for the internal control evaluation report).
1. Important Statement
According to the provisions of the Enterprise Internal Control Normative System, it is the responsibility of the Company's board of directors to establish, improve, and effectively implement internal controls, evaluate their effectiveness, and truthfully disclose the internal control evaluation report. The audit committee supervises the establishment and implementation of internal controls by the board of directors. The management is responsible for organizing and leading the daily operation of the internal controls. The Company's board of directors, audit committee, and directors and senior management ensure that the content of this report does not contain any false records, misleading statements, or significant omissions, and bear individual and joint legal responsibility for the truthfulness, accuracy, and completeness of the report's content. The goal of the Company's internal controls is to reasonably ensure that business management is legal and compliant, assets are secure, financial reporting and related information are true and complete, operational efficiency and effectiveness are improved, and the development strategy is promoted. Due to the inherent limitations of internal controls, they can only provide reasonable assurance of achieving the above objectives. Furthermore, changes in circumstances may render internal controls inappropriate or reduce compliance with control policies and procedures, making it risky to infer the future effectiveness of internal controls based on evaluation results.
2. Internal Control Evaluation Conclusion
Based on the identification of significant deficiencies in financial reporting internal controls, as of the benchmark date of the internal control evaluation report, there are no significant deficiencies in financial reporting internal controls. The board of directors believes that the Company has maintained effective financial reporting internal controls in all material respects in accordance with the requirements of the Enterprise Internal Control Normative System and related regulations. Based on the identification of significant deficiencies in non-financial reporting internal controls, as of the benchmark date of the internal control evaluation report, the Company has not identified any significant deficiencies in non-financial reporting internal controls.
Since the benchmark date of the internal control evaluation report until the issuance date of the internal control evaluation report, no factors have occurred that would affect the evaluation conclusion of the effectiveness of internal controls.