Zhalantun (simplified Chinese: 扎兰屯; traditional Chinese: 扎蘭屯; pinyin: Zhālántún; Mongolian: ᠵᠠᠯᠠᠨ ᠠᠢ᠌ᠯ ᠬᠣᠲᠠ Жалан-Айл хот) or Zalantun (Manchu J̌alan Ai"l or Jalan Tun), is a city with an estimated population of 132,408 and administrative division of Hulunbuir Prefecture-level city, Inner Mongolia, People's Republic of China. It is in the northeastern part of Inner Mongolia, in the southeastern foothills of the Greater Khingan mountains.