Shang Hai Zheng Quan Bao·2026-01-16 19:26Group 1 - The company announced a change in the signing registered accountant, with Gao Xianjing replacing Lu Qing as the signing auditor for the 2025 financial audit due to internal adjustments at the auditing firm [2][3] - Gao Xianjing has been a certified public accountant since 1995 and has over 15 years of experience in auditing listed companies, with more than five companies audited in the last three years [3] - The change in auditors is not expected to negatively impact the company's 2025 financial statement audit and internal control audit [5] Group 2 - The company's stock experienced a significant decline, with a cumulative closing price drop of 20% over three consecutive trading days from January 14 to January 16, 2026, which is classified as an abnormal trading fluctuation [8][10] - The company conducted a self-examination and confirmed that there are no undisclosed major matters or significant information that could affect the stock's trading fluctuations [12] - There were no significant media reports or market rumors that could have impacted the company's stock price during the fluctuation period [13]