                                            20                                    ᠡᠭᠦᠳ᠋ᠦᠨ ᠪᠠᠶᠢᠭᠣᠯᠪᠠ ᠃               1953               1959                                              1988                                        ᠰᠣᠳ᠋ᠣᠯᠣᠨ ᠭᠠᠷᠭᠠᠪᠠ ᠃ 1989                             17      