According to Yingxin Development's announcement, the cumulative deviation value of the closing price increase of the company's stock exceeded 20% for three consecutive trading days from January 5 to January 7, 2026, which is an abnormal fluctuation. After verification, there was no need to correct or supplement the information disclosed earlier by the company, no major undisclosed information was found, there were no major changes in the business environment, the controlling shareholders and actual controllers were not required to disclose important undisclosed matters, and the company's shares were not traded during the fluctuation period. Up to now, the company has completed part of the work to acquire control of Guangdong Changxing Semiconductor Technology Co., Ltd. The core terms are under negotiation. The matter is still uncertain, reminding investors to be aware of the risks.

According to Yingxin Development's announcement, the cumulative deviation value of the closing price increase of the company's stock exceeded 20% for three consecutive trading days from January 5 to January 7, 2026, which is an abnormal fluctuation. After verification, there was no need to correct or supplement the information disclosed earlier by the company, no major undisclosed information was found, there were no major changes in the business environment, the controlling shareholders and actual controllers were not required to disclose important undisclosed matters, and the company's shares were not traded during the fluctuation period. Up to now, the company has completed part of the work to acquire control of Guangdong Changxing Semiconductor Technology Co., Ltd. The core terms are under negotiation. The matter is still uncertain, reminding investors to be aware of the risks.