Dongbei University of Finance And Economics (DUFE)

Northeast China is a geographical region of China, consisting officially of the provinces Liaoning, Jilin, and Heilongjiang. The heartland of the region is the Northeast China Plain, China's largest plain, with an area of over 350,000 km2 (140,000 sq mi). The region is separated from the Russian Far East to the north and east by the Amur, Argun and Ussuri Rivers; from North Korea to the south by the Yalu and Tumen Rivers; and from North China to the west by the Greater Khingan Range and Yan Mountains. It is also bounded by the Bohai Bay and Yellow Sea to the southwest, about 100 km (62 mi) from East China's Jiaodong Peninsula across the Bohai Strait, due to be connected via a proposed undersea tunnel.