黄河旋风：股票交易异常波动公告

Core Viewpoint - Huanghe Xuanfeng announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days from October 20 to October 22, 2025 [1] Company Summary - The company conducted a self-examination and confirmed with its controlling shareholder and actual controller that there are no undisclosed significant matters or important information [1]