2021




                                          2021
                                          (
)




    http://www.sse.cn/    2022   4   26


                         2021
                                           2022      5    16   14    30
           555       B1
                                    2022        5    10
                                           2021


                          555              B1




                                2022   3        27
                                                          12




2022   5   16    2   30
                                                                   2022   5
16
                                   9:15-9:25,9:30-11:30 13:00-15:00
                                                      9:15-15:00
1                                                      591
    A                                                  556

                    B                                     35
2                                              163,597,239

    A                                          158,679,033

                           (B          )         4,918,206
3
            %                                      23.3701
    A                      %                       22.6675

                                           %
                                                    0.7026




                                                      9
        6       3                  3


                    2021




                               6
1.   2021
2.   2021
3.   2021
4.   2021
5.   2021
6.   2021