延华智能：关于更换签字会计师的公告

Group 1 - The core point of the article is that YanHua Intelligent announced a change in its auditing team for the 2025 fiscal year, with Yu Lihui replacing Fang Yanan as the project manager and signing CPA [2] Group 2 - The new audit team will include Yu Lihui and Xu Chun, who will jointly complete the financial and internal control audit for the year 2025 [2]