Space Development: The deviation value of the stock has exceeded 20% for two consecutive days, indicating abnormal fluctuations.

Aerospace Development Announcement states that the company's stock experienced abnormal fluctuations in trading for two consecutive days on November 18th and November 19th, 2025, with a cumulative deviation of more than 20% in the closing prices. After verification, the company's recent operations are normal, both internal and external environments have not changed, no undisclosed major information has been reported by the media, no need to correct or supplement previous disclosures, and there are no undisclosed major issues related to the controlling shareholder or controlling shareholder. There was also no trading of company stocks during the period of abnormal fluctuations.