CanSino Biologics Inc.

                                       6185




                                          2023 8 16
                                         2023 8 28
                                              2023 6    30




2023   8    30




                                                         Xuefeng YU


       2023      8   28

                                 Xuefeng YU        Shou Bai CHAO
           Dongxu QIU