OCUMENSION-B(01477): It is recommended to appoint Zhuang Beibei as an independent non-executive director.

OCUMENSION-B(01477) Notice: Mr. Hu Dingxu will retire at the upcoming annual shareholders' meeting after more than five years of service in accordance with the company's articles of association. Mr. Hu has informed the board of directors of his decision not to seek re-election at the annual shareholders' meeting in order to devote more time to other matters. Upon the conclusion of the annual shareholders' meeting, Mr. Hu will retire as an independent non-executive director and will no longer serve as chairman of the board's audit committee, as well as a member of the board's remuneration committee and nomination committee. Due to Mr. Hu's impending retirement, the board of directors has decided to propose the appointment of Ms. Zhuang Beibei as an independent non-executive director at the annual shareholders' meeting on March 26, 2026, to fill the vacancy left by Mr. Hu's retirement, effective upon approval by the shareholders. The board further decided to appoint Ms. Zhuang as chairman of the audit committee, as well as a member of the remuneration committee and nomination committee, effective upon approval by the shareholders at the annual shareholders' meeting.