Which province and city is Luanhe River in?

Luanhe River originated in Fengning County, Hebei Province.

Luanhe River is the only river in Bohai Sea, which belongs to the Luanhe River system. The ancient name Shui Pi is named after many hot springs where it originated. When you make a mistake, you lose it. Lian is similar to Luan, which evolved into Luan in the late Tang Dynasty and was also called "Yu He" or "Shangdu River" in the Yuan Dynasty. It flows through Guyuan County, Zhenglanqi County, Duolun County, Longhua County, Luanping County, Chengde County, Xinglong County, Kuancheng Manchu Autonomous County, Qianxi County, Qian 'an City, lulong county, Luanxian County and Changli County, and flows into the Bohai Sea at Nandou Online Shop in Laoting County.

Luanhe River has a long history and has accepted many tributaries along the way. Among them, there are 9 tributaries with basin area exceeding 1 10,000 square kilometers, namely Xiaoluan River, Xingzhou River, Yixun River, Wulie River, Niu Lao River, Liuhe River, Pupu River, Menghe River and qinglong river. Among the tributaries, the Yixun River basin has the largest area, and the qinglong river has the largest length and water volume.

Climatic characteristics of Luanhe River basin

Luanhe River Basin is a typical temperate, warm temperate semi-humid and semi-arid continental monsoon climate. Winter is controlled by Mongolian high pressure, high altitude is affected by westerly trough, and the climate is cold and dry. There is little precipitation. Summer is controlled by the North Pacific subtropical high, which is hot and rainy. The main weather system of rainfall is polar front, but westerly trough, shear line, northwest vortex, southwest vortex and typhoon can all form precipitation.

If two or more weather systems cooperate with each other, and the water vapor is abundant, a rainstorm with large rainfall, long duration and wide rain area can often be formed. Spring is basically controlled by the winter circulation system, with less precipitation and more sandstorms. Coupled with the rapid rise in temperature, spring droughts often occur. In autumn, the subtropical high in the North Pacific recedes quickly. Except for rainy weather, it is usually crisp in autumn.

Reference to the above content: Baidu Encyclopedia-Luanhe River