Dowmin Optics: The company currently does not have any AI smartphone-related business.

Daoming Optics issued an abnormal trading announcement. The company's stock had a deviation in the closing price for two consecutive trading days on December 1 and December 2, 2025, with a cumulative increase of more than 20%. According to relevant regulations of the Shenzhen Stock Exchange, this constitutes abnormal stock market fluctuations. The company has not found any recent public media reports that may have had a significant impact on the trading price of its stock. However, the company has noticed discussions on various platforms such as media, online forums, and stock bars regarding the company's business and products, particularly around the concept of "AI phones." The company currently does not have any business related to AI phones.