SHANGHAI JUNSHI BIOSCIENCES CO., LTD.*


                                             1877




                 2021        7    19
                                                    mRNA

                                                                 50%
          50%




      14.04(9)          5%             25%
                                                      14



                 2021    7       19
                                               mRNA

                                                           50%
50%




                                         1
2021   7   19

(1)

(2)




mRNA




            2
                                 100




(1)                                    799
                        200
                 599

                            50
                      50%




                                       30

                200

      (1)

      (2)


      (3)

      (4)




            3
            599

      (1)


      (2)

             2             2            80


      (3)                                 2
                      NMPA       FDA    IND

(2)                                       mRNA




           mRNA
                                 mRNA
                      50
              50%




      50
                                          50


      50%                      50%




                  4
               799

              mRNA




              50%
50%

                     799
             200




      mRNA




      5
6
      mRNA




    8%-15%




7
(a)




(b)                       6


      (a)



        mRNA

                               2
                                         (i)
      (ii)                         50%




                                   8%


                      5

                 20

                          8%

                                               10




             8
          mRNA


8



    (i)                        (ii)




                 (i)                  (ii)
                       (iii)


                                       30


             9
                                     mRNA
201 9
mRNA                                                            mRNA
                      mRNA
                                     mRNA




                                             (26.93%)
                      (19.57%)         (12.52%)
                          (10.00%)
(9.62%)                                               (9.62%)
                               (5.22%)
       (3.26%)       RAINBOW CHOICE LIMITED (3.26%)




                                                H
1877      A                            688180




                       mRNA




          14.04(9)         5%        25%
                                                 14

                                       10
A            1.00




         H      A




H             1.00




    11
       mRNA




                      2021   7   19




mRNA
                   mRNA




                             1.00     H
         A




              12
    %




             2021   7   19




Roy Steven Herbst

*




                             13