The famous ancient water conservancy project, Dujiangyan, west of Dujiangyan City in Sichuan Province, was built in the third century AD, is China's Warring States Period, Qin Shujun Li Bing, prefect and the sub-mobilize people built a large-scale water conservancy project, is the world so far, the oldest age, only a retention, diversion dam is characterized by a non-ambitious water projects. 2200 Over the years, still play a huge benefit, Li Bing, flood control, power in the contemporary, will benefit future generations, worthy of the great masterpieces of the civilized world for the benefit of the people of the great water conservancy project.

Scenic Spot Description: Dujiangyan

Dujiangyan

Li Bing, like son

Dujiangyan

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November 2000 Qingcheng Mountain - Dujiangyan Irrigation System has been included in UNESCO's heritage committee, "the World Heritage List."

The famous ancient water conservancy project, Dujiangyan, west of Dujiangyan City in Sichuan Province, the ancient territory which is known as both an Duan Xian weir, said after Song and Yuan Dynasties Dujiangyan, known as "independence Qi through the ages" and "Jincheon treasure." Was built in the third century AD, is China's Warring States Period, Qin Shujun Li Bing, prefect and the sub-mobilize people built a large-scale water conservancy project, is the world so far, the oldest age, the only retention, diversion dam is characterized by a non-ambitious water project . 2200 Over the years, still play a huge benefit, Li Bing, flood control, power in the contemporary, will benefit future generations, worthy of the great masterpieces of the civilized world for the benefit of the people of the great water conservancy project. Is the world's oldest age so far, the only retention, diversion dam is characterized by a non-ambitious water projects. China's science and technology in the history of a monument.

Department of Dujiangyan Dujiangyan Water Conservancy main headworks project, which is the Dujiangyan irrigation system in the key facilities. Headworks mainly by the fish head tapping embankment, Po bottle spillway weir water diversion project and windblown sand in the composition of the three major projects. Po-mouth bottle water bottle from the pile in the excavated treasure, making it the Jian River Hill Steller's rock part of it. Li Bing, according to currents and topographical features, and in the gentler slope at, scuttling a wedge-shaped hole in Bottom width 17 meters. Gap width 19 meters during the dry season, flood season, 23 meters wide. According to "Yong Jun Kang Zhi" contains "the occasion of spring take it like a gold, Hao Yue 'Kim guankou'." Therefore, the ancient treasure bottle mouth, also known as golden irrigation. Po-water bottle is a Neijiang throat is Neijiang be able to "flood and drought from the people" the key water conservancy facilities. Since Po bottle magnificent natural landscapes, there are "out of heap lock Gap," said, belong to the history of the famous "guanyang Ten Scenes" one.

Windblown sand in the middle of the spillway weir is, there are floods and sand discharge the functions of Po water bottle with water diversion and control role. Thus, the Dujiangyan Water Conservancy Science and resolved automatically diverting the river, automatic flushing, automatic drainage and water problems, received a "line pour the field, the effectiveness of flood disaster is the world's water conservancy project in the history of a great spectacle.

250 years, water for irrigation, only to Sichuan in the "Land of Abundance" in the world. Dujiangyan is the "Tianfu" rich source of still playing a tremendous role irreplaceable, more than 1,000 mu of irrigated farmland.

Dujiangyan tourism is blessed with large-scale water conservancy project - Dujiangyan, the "fairyland" - Yongji national forest park, a Taoist mountains - Mount Qingcheng, there are dotted with many cultural landscapes, monuments and modern entertainment facilities, geographical location superior, is only 48 km away from Chengdu, the National Road 213-line walk through and have done, is from Chengdu to Huanglong, Jiuzhaigou to pass.