Wisdom Financial News APP, China Zhonghua Geotechnical Engineering Group (002542.SZ) issued a notice of significant abnormal fluctuations in stock trading. The current operation of the company is normal, and there have been no significant changes in recent operating conditions and internal and external operating environments, nor are expected to occur. There are no significant issues that should be disclosed but have not been disclosed recently. The company's stock price has risen sharply in the short term, and the company earnestly reminds the general investors to pay attention to the trading risks, make prudent decisions, and invest rationally.