The Ussuri River or Wusuli River (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′N134°59′E). It is approximately 897 kilometers (557 mi) long. The Ussuri River drains the Ussuri basin, which covers 193,000 square kilometers (75,000 sq mi). Its waters come from rain (60%), snow (30–35%) and subterranean springs.