Aerospace Technology: Director Wei Xuebao leaving his position due to work adjustment.

Aerospace Technology announced that the board of directors recently received the resignation report of director Wei Xuebao. He resigned from his position and related duties due to work adjustments and will no longer hold any other positions in the company and its subsidiaries. Wei Xuebao was originally scheduled to serve until the end of the term of the eighth board of directors of the company. The resignation report will take effect from the date of delivery to the board of directors, and will not affect the number of legal directors and the operation of the company. As of the date of the announcement, Wei Xuebao held 8100 shares of the company, his spouse and immediate family members do not hold any shares, there are no unfulfilled commitments, and the handover of work has been completed.