What is the birthplace of the Jialing River Where is the source of the Jialing River

The birthplace of the Jialing River is Daiwang Mountain in the Qinling Mountains of Feng County, Shaanxi Province. Hanshui enters Jialing Road in the south and becomes Jialing Water") originates from Daiwang Mountain in Fengxian County, Shaanxi Province at the northern foot of the Qinling Mountains. The main stream flows through Shaanxi, Gansu, Sichuan, and Chongqing, and joins the Yangtze River at Chaotianmen in Chongqing. The main stream flows through Shaanxi, Gansu, Sichuan, and Chongqing, and joins the Yangtze River at Chaotianmen in Chongqing.

The main tributaries are Badu, Xihanshui, Bailongjiang, Qujiang and Fujiang. With a total length of 1,345 kilometers, the main river basin covers an area of 10,000 square kilometers, and the basin area is 160,000 square kilometers, which is the largest river among the tributaries of the Yangtze River, second only to the Yalong River in length and second only to the Min River in terms of flow.

The source of the Jialing River is in Daiwang Mountain, Qinling, Fengxian County, Shaanxi Province.

The Jialing River, a tributary of the upper reaches of the Yangtze River, is named after the Jialing Valley in the northeast of Fengxian County, Shaanxi. One said** "Water Jing Note" for 20 years: the Han River enters the Jialing Road in the south and is the Jialing Water, which originates from Daiwang Mountain in Fengxian County, Shaanxi Province, at the northern foot of the Qinling Mountains.

The main stream flows through Shaanxi Province, Gansu Province, Sichuan Province and Chongqing Municipality, and joins the Yangtze River at Chaotianmen in Chongqing Municipality.

The main tributaries are: Badu River, West Han River, Bailong River, Qujiang River, Fujiang River, etc., with a total length of 1,345 kilometers, the main stream basin area of 10,000 square kilometers, and the basin area of 160,000 square kilometers. The Jialing River has two sources:

Dongyuan Dongyu River in Daiwang Mountain, Fengxian County, Shaanxi Province, and Xiqingji Hanshui originating in Qishou Mountain, Qishou Township, Qinzhou District, Tianshui City, Gansu Province.

Hydrological characteristics:

1. The water production capacity is the largest.

The basin area of Jialing River is 9,930 square kilometers, accounting for the total area of the province, and the total annual runoff in the province is 100 million cubic meters, accounting for the total runoff of the province. Its water yield per unit area not only has the common characteristics of the water system in the Yangtze River Basin, that is, the proportion of runoff is much greater than the proportion of the basin area, but also the river with the largest water production capacity in Shaanxi.

2. The tributary with the largest sediment content in the Yangtze River system.

The Jialing River is the river with the largest sediment content in the Yangtze River system, and the average annual sediment content of Luoyang Station is kilograms per cubic meter. The maximum annual sediment content is kilograms per cubic meter, and the minimum annual sediment content is kilograms per cubic meter, which is much larger than that of Hanjiang Ankang Station44,000 grams per cubic meter.

3. Runoff.

In Shaanxi Province, the Jialing River basin covers an area of 9,930 square kilometers, accounting for the total area of Shaanxi, and the total annual runoff in the province is 100 million cubic meters, accounting for the total runoff of Shaanxi. Its flow is much greater than that of any water system in the Yellow River Basin of Shaanxi, and its water production capacity ranks first among all water systems in Shaanxi.

The above content reference: Encyclopedia - Jialing River.

The source of the Jialing River has always been believed to have two sources, east and west, the east source originates from the northwest Liangshui spring ditch in Feng County, Shaanxi Province, and the west source originates fromTianshui, Gansu ProvinceJialing River Pingnanchuan, it is customary to take the east source as the positive source, and the west source is called the westHan Shui, and then flows into the Yangtze River, and flows into the East China Sea with the Yangtze River.

Nowadays, the source of the Jialing River is usually considered to be a river that originated near the Dasanguan in Baoji, this river was formed later, and was called the Ancient Daoshui during the Tang Dynasty, so the Daoshui flowed south after receiving the Western Han water in Luoyang, which seems to seem that the Western Han River is a tributary of the Jialing River, but interestingly, the Western Han Water was in the Yuan Dynasty.

Most of the previous periods were called the Jialing River, and the name probably began during the Warring States period.

Geomorphology

The northeast of the basin is dominated by the Qinling Mountains and Daba Mountain.

It is bounded by the Han River, separated by Huaying Mountain and the Yangtze River in the southeast, and Longmen Mountain and Minjiang River in the northwest.

It is bordered by a low watershed in the west and southwest and adjacent to the Tuojiang River, roughly between 102°30 109°E and 29°40 34°30 N, roughly in the Sichuan Basin.

To the northeast, the vast majority of the river flows through the Sichuan Basin.

Zhaohua above is the upper reach, the river twists and turns, runs between the valleys such as Qinling, Micang Mountain, Motianling, etc., the river valley is cut very deep, belongs to the mountain river, the river valley is narrow, the water flow is turbulent, the tributaries are numerous, the water volume is abundant, the natural ratio is down, the amount of water energy development is large, but the water flow is rapid, there are many beaches and dangerous reefs, it is inconvenient to navigate.

Zhaohua to Hechuan is the middle reach. The channel gradually widens, with a width of 70 400 m, and the topography gradually transitions from deep hills in the northern part of the basin to shallow hills, with well-developed meanders, terraces and gullies. The ratio of the decline becomes slower, and the natural ratio of the decline, and the Fujiang River.

The middle and lower reaches of the Qujiang River constitute the central Sichuan Basin, with an elevation of only 200 400 meters, which is the middle basin area and has the advantage of shipping.

The Jialing River does not belong to any city.

The Jialing River originates from the Daiwang Mountain in Fengxian County, Shaanxi Province at the northern foot of the Qinling Mountains, starts from Feng County, passes through Shaanxi Province, Gansu Province, Sichuan Province and Chongqing Municipality, and then flows into the Yangtze River.

The Jialing River is the largest river basin among the tributaries of the Yangtze River, second only to the Yalong River in length and second only to the Minjiang River in terms of flow.

Water system structure

In Shaanxi Province, there are 21 main tributaries of the Jialing River, of which 12 are first-class tributaries. The larger tributaries include the Wangyu River and the Badu River. The main tributaries such as Tangba River, Mayu River, Wafangba River, Nanxing River and Hekou River all come from the north slope of Zibai Mountain on the left bank.

Because the parallel branches of Zibai Mountain extending northward in the near northwest-southeast direction constitute the watershed of their secondary tributaries, the flow direction of its tributaries is also northwest-southeast.

The above content reference: Encyclopedia - Jialing River.