Changing to communication: XINWEI Advisor reduces its stake by 0.7234%

Announcement of Communication on Share Transfer: Shareholder Xinwei Advisor Co., Ltd., holding more than 5% of the shares, reduced the company's shares by 3.3269 million shares through centralized bidding from September 11, 2025, to September 19, 2025, accounting for 0.7234% of the total share capital of the company, and 0.7277% of the total share capital of the company as of August 31, 2025, excluding repurchased shares; From November 8, 2024, to September 19, 2025, its shareholding ratio decreased from 7.5692% to 6.8402%, and the equity change touched a multiple of 1%. This reduction is within the disclosed plan and will not affect the company's control rights.