Shenzhen Mason Technologies announcement, the trading price of the company's stocks has deviated by more than 20% for two consecutive trading days, indicating abnormal fluctuations. The company is paying attention and verifying that the previously disclosed information does not require correction or supplementation, the production and operation are normal, and there have been no major changes in the internal and external operating environment. There are no significant undisclosed matters for the company, controlling shareholders, and actual controllers. During the abnormal stock price fluctuations, the controlling shareholders and actual controllers did not buy or sell the company's stocks.