Haihe Plain (Chinese: 海河平原) is a plain located in the north of the North China Plain. It's named after the Hai River. The plain is bordered on the north by the Yanshan Mountains, on the west by the Taihang Mountains, to the south flows the Yellow River and to east fronts the Bohai Sea. Its area is approximately 120,000 square kilometers. Many important Chinese cities lie on the plain, including Beijing, Tianjin, Shijiazhuang, Handan, Cangzhou. The plain era is the main food grain region of North China.

v t e Plains of China
Northeast China Plain	Sanjiang Plain Songnen Plain Songliao Plain Liaohe Plain Amur River Valley Yalu River Valley
North China Plain	Haihe Plain Yellow River Flood Plain Yellow River Delta Jiaolai Plain Huaihe Plain Huanghuai Plain Lixiahe Plain
Middle and Lower Reaches Plain of Yangtze River	Lianghu Plain (Dongtinghu Plain Jianghan Plain) Boyanghu Plain Wanzhong Yanjiang Plain Yangtze River Delta Taihu Plain Hangzhou–Jiaxing–Huzhou (Hangjiahu) Plain Xiaoshao Plain Ganfu Plain Liyang Plain Chaohu Plain Jianghuai Plain
Coastal Plains in Southeast China	Ningshao Plain Wenhuang Plain Weirui Plain Aojiang Plain Fujian Plains(Fuzhou Plain Xinghua Plain Quanzhou Plain Zhangzhou Plain) Chaoshan Plain Pearl River Delta Xunjiang Plain Nanliu River Delta Binyang Plain Yuen Long Plain
Upper and Middle Reaches Plains of Yellow River	Huangshui Valley Yinchuan Plain Hetao Plain Tumochuan Plain Fen River Valley Yuncheng Basin Qinshui Basin Guanzhong Plain
Other Plains	Chengdu Plain Han River Valley Ili River Valley Hexi Corridor