Group 1 - The company held its 30th meeting of the 8th Board of Directors on August 11, 2025, to discuss key resolutions [2][3] - The Board approved the proposal to reappoint Dahua Certified Public Accountants as the auditing firm for the fiscal year 2025 with a unanimous vote of 8 in favor [3][17] - A temporary shareholders' meeting is scheduled for August 27, 2025, to review the reappointment of the auditing firm [4][22] Group 2 - Dahua Certified Public Accountants has been selected for its continuity and stability in auditing services, complying with relevant regulations [8][16] - The firm reported a total revenue of 2.107 billion yuan for 2024, with auditing services contributing approximately 1.899 billion yuan [9] - The firm has a strong investor protection capability, with a cumulative compensation limit exceeding 800 million yuan from risk funds and insurance [10] Group 3 - The company has faced 18 litigation and arbitration cases in the past twelve months, with a total amount involved of approximately 12.847 million yuan [45] - The company is actively monitoring ongoing legal matters and will disclose any significant impacts on profits as per accounting standards [47]

Core Viewpoint - Beijing Qingxin Environment Technology Co., Ltd. has disclosed that it and its subsidiaries have accumulated undisclosed litigation and arbitration matters totaling approximately RMB 604.9962 million over the past twelve months, which represents a significant portion of the company's latest audited net assets [1][2]. Summary by Sections Accumulated Litigation and Arbitration Matters - The company has reported that the total amount involved in undisclosed litigation and arbitration matters has reached RMB 604.9962 million, which is a significant figure relative to the company's latest audited net assets [2][3]. - There are no individual undisclosed litigation or arbitration matters that exceed 10% of the company's latest audited net assets or involve amounts greater than RMB 10 million [2]. Other Undisclosed Matters - Apart from the aforementioned litigation and arbitration cases, there are no other undisclosed litigation or arbitration matters involving the company or its subsidiaries [2]. Potential Impact on Profits - The company has indicated that some of the ongoing cases involve claims for overdue payments, and it is actively taking legal measures to protect its and its shareholders' legal rights [3]. - The impact of these litigation and arbitration matters on the company's current or future profits remains uncertain, as some cases have not yet been heard or concluded [3]. Follow-up Actions - The company will continue to monitor the progress of the litigation and arbitration cases and will take necessary actions to safeguard its and its shareholders' rights, adhering to the disclosure requirements set by the Shenzhen Stock Exchange [3].