中岩大地: 股票交易异常波动公告

Group 1 - The stock of Beijing Zhongyan Dadi Technology Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over two consecutive trading days on July 22 and July 23, 2025 [1] - The company conducted a verification of the abnormal stock fluctuation and confirmed that there are no undisclosed significant matters or ongoing negotiations that should be disclosed according to the Shenzhen Stock Exchange regulations [1][2] - The board of directors confirmed that there are no undisclosed matters that could significantly impact the trading price of the company's stock or its derivatives, and previous disclosures do not require correction or supplementation [1]