be
Luanhe river
Its main stream is 246 kilometers long and originated in Pingquan County, Hebei Province.
Taitoushan
Township, flows through Hebei and Liaoning provinces, flows through Chengde, Qinhuangdao and Tangshan in Hebei, and rivers meet along the way. Finally,
lulong county
Merge Luanhe River into Bohai Sea.