             2021  10     
  
2021/4/27
      4   25                          2021  10                        2021                                                                                                                                                                                                                                                                                                                                                             
        
IE11 ᠪᠤᠶᠤ ᠪᠤᠰᠤᠳ ᠰᠢᠨ᠎ᠡ ᠬᠥᠲᠥᠴᠢ ᠶᠢ ᠠᠰᠢᠭᠯᠠᠭᠠᠷᠠᠢ