[1] Number of shares or other units to be sold refers to the number of ADSs to be sold. [2] Number of shares or other units outstanding refers to the number of Class A ordinary shares outstanding as of September 30, 2023, as reported in the Form 6-K filed by Issuer on November 21, 2023. [3] Aggregate market value is as of 12/21/2023.

12/22/2023

Jing Tian, on behalf of Lei Sun