abstract:The Ussuri River (}}), or Wusuli River, runs in Khabarovsk and Primorsky Krais, Russia, and in the southeast of Northeast China. It rises in the Sikhote-Alin mountain range, flowing north and forming part of the Sino-Russian border which is based on the Sino-Russian Convention of Peking of 1860, until it joins the Amur River as a tributary to it at Khabarovsk ().