   2021                   
  
2021/9/9
        9  2        2  2021                                                                                               
     9  2        2021                                                                                                                                                                                                                                                          2021         9  2 7                   
  ᠥᠪᠥᠷ ᠮᠣᠩᠭᠤᠯ ᠤᠨ ᠡᠳᠦᠷ ᠤᠨ ᠰᠣᠨᠢᠨ