The Ussuri River or Wusuli River (Russian: река Уссури; Chinese: 乌苏里江; pinyin: Wūsūlǐ Jiāng), runs through Khabarovsk and Primorsky Krais, Russia, and the southeast region 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 (48°26′N 134°59′E﻿ / ﻿48.433°N 134.983°E﻿ / 48.433; 134.983). It is approximately 897 kilometers (557 mi) long.