                    
  
2018/12/19
     12  18             2019                                                                                                                                                                                                                                                                                                                                             +   +                                                                                                                 2019                                                                                                        2019   70                                                                                           VR                                                                                                                                                                                                   
      
IE11 ᠪᠤᠶᠤ ᠪᠤᠰᠤᠳ ᠰᠢᠨ᠎ᠡ ᠬᠥᠲᠥᠴᠢ ᠶᠢ ᠠᠰᠢᠭᠯᠠᠭᠠᠷᠠᠢ