郑中设计：股票交易异常波动

Core Viewpoint - Zhengzhong Design's stock price has experienced an abnormal fluctuation, with a cumulative increase of 21.76% over three trading days, prompting an inquiry into the reasons behind this movement [1] Summary by Relevant Sections - Stock Price Movement - The stock price of Zhengzhong Design has shown a cumulative increase of 21.76% over the trading days of November 21, 24, and 25, 2025, indicating significant volatility [1] - Company Response - The company conducted an internal review regarding the stock price fluctuations and confirmed that there are no corrections or supplements needed for previously disclosed information [1] - It was reported that there have been no significant changes in the company's operational status or external environment [1] - Insider Trading and Disclosure - During the period of abnormal stock price movement, the controlling shareholder and actual controller did not engage in buying or selling the company's stock [1] - The company affirmed that there are no undisclosed significant matters that should have been disclosed, nor are there any major matters in the planning stage [1]