Dongtian Micro: There have been no major changes in the company's operating conditions. Investors should pay attention to rational investment.

On August 28, Dongtian Micro announced the abnormal fluctuations in stock trading. The closing price of the company's stock on August 27 and August 28 exceeded a cumulative deviation of 30% for two consecutive trading days in 2025, which falls under the category of abnormal stock fluctuations according to relevant rules. The company conducted an investigation into the matter. Dongtian Micro stated that they did not find any recent public media reports that may have had a significant impact on the trading price of their stock, and there have been no major changes in the company's operations or internal and external operating environment. The company solemnly reminds investors to invest rationally and be aware of investment risks.