Changsheng Bearing: The revenue from intelligent components accounts for less than 1% in the field, which will not have a significant impact on performance.

Changsheng Bearing Announcement: The company's stock has experienced abnormal fluctuations, with the closing price deviating by more than 30% for three consecutive trading days. After self-inspection and verification with the controlling shareholder and actual controller, the company confirmed that there is no need to correct or supplement the previously disclosed information. No significant undisclosed information that could significantly impact the company's stock price has been found. The company's operations are normal, with no major changes in the internal and external operating environment. The controlling shareholder and actual controller have not disclosed any significant undisclosed matters or engaged in the buying or selling of company stocks. The company has noted the high level of attention in the market on the hot concept of robot-related industries, but the company's main business is research, production, and sales of self-lubricating bearings and high-performance polymers. Revenue from its main business remains stable, with income from intelligent component areas accounting for a low proportion of total revenue and will not have a significant impact on the performance.