New development in science: As of the disclosure date of this announcement, the controlling shareholder and actual controller of the company do not have any significant information that should be disclosed but has not been disclosed.

Announcement of Potential Development: The closing price of the company's stock has deviated by more than 20% for three consecutive trading days. After self-inspection and inquiries with the company's controlling shareholder and actual controller, as of the disclosure date of this announcement, there is no significant information that should be disclosed but has not been disclosed.