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  
2021/9/10
              9  7                    30                                                                                    30                                                                                                                                                                                                            20                                                                                                                                                                                                                  9  7   
  ᠥᠪᠥᠷ ᠮᠣᠩᠭᠤᠯ ᠤᠨ ᠡᠳᠦᠷ ᠤᠨ ᠰᠣᠨᠢᠨ