Develop industry: The company's current business situation is normal and there have been no significant changes in its internal and external operating environment.

On the evening of September 7, Construction Industry announced the abnormal fluctuation of the stock trading in a public notice, stating that the company has not found any significant undisclosed information reported in the recent public media that may have a large impact on the company's stock trading price. The company's current operational status is normal, and there have been no significant changes in the internal and external operating environment.