Space development: The closing price deviation of two consecutive trading days has accumulated more than 20%

Announcement on Aerospace Development: The closing prices of the company's stock have deviated by over 20% for two consecutive trading days. The company's recent operating conditions are normal, and there have been no significant changes in the internal and external operating environment. The company has not found any significant undisclosed information in recent public media reports that may have a significant impact on the trading price of its stock. There is no need to correct or supplement the information previously disclosed by the company. The actual controller, controlling shareholder, and the company itself have no significant undisclosed matters related to the company that should be disclosed.