The Wild Jurchens (Chinese: 野人女真) or Haidong Jurchens (Chinese: 海東女真) were a grouping of the Jurchens as identified by the Chinese of the Ming Dynasty. They were the northernmost group of the Jurchen people (the other being the Jianzhou Jurchens and Haixi Jurchens) in the fourteenth century, inhabiting the northernmost part of Manchuria from the western side of the Greater Khingan mountains to the Ussuri River and the lower Amur River bordered by the Tatar Strait and the Sea of Japan.