: There are no significant issues that should be disclosed but have not been disclosed.

Ou Jingtai Technology issued an abnormal announcement, stating that the company's recent operating conditions are normal and there have been no major changes in the internal and external operating environment. The company and its largest shareholder do not have any significant undisclosed matters that should be disclosed, nor are there any major matters in the planning stage. During the abnormal fluctuations in the stock, the company's largest shareholder did not engage in buying or selling the company's stock.