A tributary of the Yellow River flows into Fenhe River.
Originated in Guancen Mountain, ningwu county, Shanxi Province, it runs through the central part of Shanxi Province, flows through Taiyuan and Linfen great basin, and joins the Yellow River in Wanrong County. The length of the main stream is 7 10 km, and the drainage area is 3947 1 km2. It is the second largest tributary of the Yellow River and the largest river in Shanxi Province. Fenhe River basin accounts for 25% of Shanxi Province, covering 47 counties and cities, with a population of 910.7 million mu and cultivated land10.7 million mu, accounting for 37% of the total population and 30% of cultivated land respectively, of which 710.9 million mu is irrigated, accounting for 44% of the whole province. Many important industrial cities, such as Taiyuan, Yuci, Linfen and Houma. , are concentrated in the Fenhe River, and their location is very important.
Weihe river
Located on the large "Ji" shaped basement in the hinterland of the Yellow River, it starts from Bird and Mouse Mountain in the west, Tongguan in the east, Qinling in the north and Qinling in the south, with a drainage area of134,800 square kilometers, making it the largest tributary of the Yellow River. The Weihe River has an annual runoff of 65.438+0.005 billion cubic meters and an annual sediment discharge of 534 million tons, accounting for 654.38+09.7% and 33.4% of the annual water and sediment discharge of the Yellow River respectively. It is a tributary that transports the most water and sediment to the Yellow River.
Louhe
Originated in Lantian County at the southern foot of Huashan Mountain in Shaanxi Province, it flows into the Yellow River in Gongxian County, Henan Province. The river is 447 kilometers long, with a drainage area of 1888 1 square kilometer and an average width of 42 kilometers, showing a long and narrow shape. According to the statistics of Heishiguan Hydrological Station, the annual average runoff is 3.43 billion cubic meters, the annual sediment transport is 0./kloc-0.80 billion tons, the average sediment concentration is only 5.3 kilograms per cubic meter, and the runoff modulus is/kloc-0.82 million cubic meters per square kilometer, with more water and less sediment. It is one of the many tributaries of the Yellow River.