NOTICE OF A MEETING OF THE HOLDERS OF CLASS A ORDINARY SHARES

To Be Held on May 5, 2025, Beijing Time

(or any adjournment(s) or postponement(s) thereof)

AND

NOTICE OF 2024 ANNUAL GENERAL MEETING OF SHAREHOLDERS

To be held immediately following the meeting of the holders of the Class A Ordinary Shares, specifically on May 5, 2025, Beijing Time