[2 consecutive trading days for Tongwei Shares: At present, the company's large model AI product shipments and revenue have not reached a scale] On October 21, Tongwei Shares (002835.SZ) announced that the company's stock's closing price increase deviation on two consecutive trading days on October 20 and 21 exceeded 20%, which was an abnormal fluctuation in stock trading. The company's current operating conditions are normal, its main business has not changed, and its internal and external operating environment and control structure have not undergone major changes. At present, the company's large-model AI product shipments and revenue have not reached a scale, accounting for a low proportion of the company's overall revenue, and will not have a significant impact on short-term operating results. The company's AI applications are mainly in the video surveillance industry and currently do not involve humanoid robots, space computing, aerospace, unmanned driving, low-altitude economy and other fields.