              
  
2023/3/28
                                      1  2  3  4  7                                       60             60                      4                               1       2023  4  1   15                                           2.            9  00-11  30        15  00 - 17  00      3.                 200                                       4.                                                     5.   4                         3   31                                                                                                2023  3  27 
  ᠲᠤᠰ ᠰᠦᠯᠵᠢᠶ᠎ᠡ