Yan Dongwei: Shareholder Yizhuang International plans to reduce its stake by no more than 1%

Yandong Microannouncement: as of the date of this announcement, Beijing Yizhuang International Investment Development Co., Ltd., a shareholder holding more than 5% of the shares, holds 155 million shares, accounting for 10.83% of the total share capital of the company, acquired before the IPO. Due to its own operational management needs, the shareholder plans to reduce its holdings by no more than 14.2762 million shares through centralized bidding or block trading from March 2, 2026, 15 trading days after the disclosure of the reduction plan, to June 2, 2026, with a reduction ratio not exceeding 1% of the total share capital of the company.