sentences:  Heishui Mohe
  
  The Heishui Mohe (; or ), also known as the , rendered in English as Blackriver Mohe or Blackwater Mohe, were a tribe of Mohe people in Outer Manchuria along the Amur River () in what is now Russia's Khabarovsk Krai, Amur Oblast, Jewish Autonomous Oblast, and Heilongjiang in China.The southern Blackriver Mohe were subjects of King Seon of the Balhae.