Genhe (Gegengol) (Mongolian: Gegen Gôûl Hôt; Chinese: 根河; pinyin: Gēnhé), formerly Ergun Left Banner or Ergun Zuoqi (Chinese: 额尔古纳左旗; pinyin: E'erguna Zuo Qi), is a city in the far northeast of Inner Mongolia, People's Republic of China. It is administratively a county-level city of Hulunbuir City.