首创证券股份有限公司 关于审计机构变更项目质量控制复核人的公告

Core Viewpoint - The company has appointed Wu Shaohua as the new project quality control reviewer for the 2025 annual audit, replacing Li Junxiong due to retirement, ensuring continuity in the audit process [2]. Group 1: Appointment of Audit Firm - The company’s board approved the appointment of Dahua Certified Public Accountants as the auditing firm for the 2025 fiscal year [1]. Group 2: Change in Project Quality Control Reviewer - The project quality control reviewer has been changed from Li Junxiong to Wu Shaohua due to Li's retirement [2]. - Wu Shaohua has been a certified public accountant since 2005 and has extensive experience in auditing listed and registered companies [2]. Group 3: Integrity and Independence - Wu Shaohua has not faced any criminal penalties or administrative sanctions from regulatory bodies in the last three years [3]. - There are no independence issues concerning Wu Shaohua as per the ethical guidelines for certified public accountants [4]. Group 4: Transition Process - The transition of responsibilities related to the change in project quality control reviewer has been orderly, and it will not adversely affect the audit of the company's 2025 financial statements and internal controls [5].