           
  
2018/10/23
                                                                                                                                                                                                                  3 D                
  ᠪᠠᠶᠠᠨᠠᠭᠤᠷ ᠮᠤᠩᠭᠤᠯ ᠰᠦᠯᠵᠢᠶ᠎ᠡ