Eco Photoelectric: The company's stock price has deviated by a cumulative 30% for three consecutive trading days.

Eco-optoelectronics announcement: The company's stock trading has shown abnormal fluctuations with the closing price deviating by a cumulative 30% for three consecutive trading days, according to the regulations of the Shanghai Stock Exchange and the real-time monitoring rules for abnormal trading of stocks on the Shanghai Stock Exchange's Sci-Tech Innovation Board. Through self-inspection by the company and verification with the controlling shareholder and actual controller, as of the date of this announcement, apart from the matters already disclosed by the company, there is no significant information that should be disclosed but has not been disclosed. The company's production and operation are currently normal, and there have been no significant changes in production and operation.