sgsg science&technology issued an announcement on the abnormal fluctuations in stock trading. After verification, the recent operation of the company is normal, and there have been no significant changes in the internal and external operating environment. There are no major undisclosed matters related to the company, major shareholders, or actual controllers that should have been disclosed but were not disclosed, nor are there any major matters in the planning stage. The major shareholders and actual controllers did not buy or sell the company's stocks during the period of abnormal stock fluctuations.