Yandongwei announced that on January 6, 2026, the National Integrated Circuit Industry Investment Fund Co., Ltd. reduced its holdings of the company's unlimited tradable shares through centralized bidding. The shareholding ratio was reduced from 6.08% to 6.00%, and the change in equity hit the 1% scale. This holdings reduction is in line with the previously disclosed holdings reduction plan. As of the date of disclosure of the announcement, the holdings reduction plan has not yet been implemented. This reduction in holdings will not lead to changes in the company's controlling shareholders and actual controllers, and will have no significant impact on the company's governance structure and continued operation.

Yandongwei announced that on January 6, 2026, the National Integrated Circuit Industry Investment Fund Co., Ltd. reduced its holdings of the company's unlimited tradable shares through centralized bidding. The shareholding ratio was reduced from 6.08% to 6.00%, and the change in equity hit the 1% scale. This holdings reduction is in line with the previously disclosed holdings reduction plan. As of the date of disclosure of the announcement, the holdings reduction plan has not yet been implemented. This reduction in holdings will not lead to changes in the company's controlling shareholders and actual controllers, and will have no significant impact on the company's governance structure and continued operation.