The Li River or Li Jiang (Chinese: 漓江; pinyin: Lí Jiāng) is the name for the upper reaches of the Gui River in northwestern Guangxi, China. It is part of the Xijiang River system in the Pearl River Basin. The river flows 164 kilometres (102 mi) from Xing'an County to Pingle County, where the karst mountains and river sights highlight the famous Li River cruise.[1]
Li River | |
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Native name | 漓江 |
Location | |
Country | China |
Subdivision | Guangxi |
Physical characteristics | |
Source | Mao'ershan |
• location | Xing'an County, Guangxi, China |
• coordinates | 25.88°N 110.47°E / 25.88; 110.47 |
Mouth | Gui River |
• location | Pingle County, Guangxi, China |
• coordinates | 24.64°N 110.61°E / 24.64; 110.61 |
Length | 164 km (102 mi) |
Discharge | |
• location | Guilin |
• average | 215 m3/s (7,600 cu ft/s) |
Li River | |||||||||
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![]() "Li River" in Simplified Chinese characters | |||||||||
Traditional Chinese | 灕江 | ||||||||
Simplified Chinese | 漓江 | ||||||||
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The Li River originates in the Mao'er Mountains in Xing'an County and flows in the general southern direction through Guilin, Yangshuo and Pingle. In Pingle the Li River merges with the Lipu River and the Gongcheng River and continues south as the Gui River, which falls into the Xi Jiang, the western tributary of the Pearl River, in Wuzhou.
The upper course of the Li River is connected by the ancient Lingqu Canal with the Xiang River, which flows north into the Yangtze; this in the past made the Li and Gui Rivers part of a highly important waterway connecting the Yangtze Valley with the Pearl River Delta.
The 439-kilometre (273 mi) course of the Li and Gui Rivers is flanked by green hills. Cormorant fishing is often associated with the Lijiang (see bird intelligence).
Li River cruises from Guilin to Yangshuo are famous, attracting millions of visitors a year.[2]
The Li River and tributaries drain the area from Guilin to Yangshuo, descending from 141 m at Guilin to 103 m at Yangshuo. Mean flow past Guilin is 215 cubic metre per second, and alluvium sediments consisting of well sorted gravels covered by silty sand, form floodplains and terraces along its route. Yet, it is the 2,600 m of Devonian and Carboniferous limestones and karst terrain within the Guilin Basin, that gives the area a dramatic landscape. Two distinctive types of karst are found, Fengcong, and Fenglin, which have evolved for the past 10-20 million years, within the Cenozoic.[2]
Fengcong karst dominates the course of the Li River and is defined as a group of limestone hills with a common limestone base, with deep depressions or dolines between the peaks, and sometimes described as peak cluster depression karst. Hundreds of caves are present in this terrain, with 23 having passages longer than -1 km alongside the Li River gorge. The longest is the Guanyan Cave System which extends from Caoping to Nanxu.[2]
Fenglin dominates the area around Yangshuo and south of Guilin and is defined as isolated limestone hills separated by a flat limestone surface generally covered by loose sediments, and sometimes described as a peak forest plain. The best-known fenglin is the tower karst around Yangshuo. These towers consist of strong and massive limestone forming near vertical sides with base diameters less than 1.5 times their height. The heights of the towers range from 30 to 80 m in the central basin but can be as high as 300 m near the Fengcong. Fenglin evolves from Fengcong by slow and continuous tectonic uplift, associated with the Himalayan orogenic zone, and even slower erosion of the towers.[2]
Famous Show caves in the Guilin area include Qixing Dong and Luti Dong.[2]
The imagery of the Li River is featured in the fifth series of the 20 yuan note.
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