The Dujiangyan (Chinese: 都江堰; pinyin: Dūjiāngyàn) is an ancient irrigation system in Dujiangyan City, Sichuan, China. Originally constructed around 256 BC by the State of Qin as an irrigation and flood control project, it is still in use today.

Dujiangyan Travel Guide: plan China Dujiangyan tour by checking top attractions, things to do, weather, transportation, accommodation, maps and destinations near Dujiangyan.

2024年4月12日 · Dujiangyan Irrigation System is the oldest and only surviving no-dam irrigation system in the world and is important in draining off flood and to irrigating farms, and providing water resources for more than 50 cities in the province.

2024年10月23日 · The Dujiangyan Irrigation System, located in Sichuan Province near Chengdu, is a UNESCO World Heritage Site and an engineering marvel with over 2,000 years of history. Built in 256 BC by the local governor Li Bing and his son, it is the world’s oldest irrigation system still in operation.

2013年12月30日 · Dujiangyan, now a UNESCO World Heritage Site, is admired by scientists from around the world, because of one feature. Unlike contemporary dams where the water is blocked with a huge wall, Dujiangyan still lets water go through naturally, enabling ecosystems and fish populations to exist in harmony.

Dujiangyan Irrigation System is a world heritage and one of the top attractions in near Chengdu city. The 2300-year-old water project work is a representative of ancient Chinese wisdom and the source of a Land of Abundance of Chengdu.

Dujiangyan is an extensive engineering system comprising the diversion headworks, various irrigation channels, numerous structures, and large, medium, and small reservoirs and ponds. It includes three main components: the Fish Mouth, the Flying Sand Weir, and the Bottle Mouth.

Dujiangyan Irrigation System This ancient waterworks about 60 km northwest of Chengdu transformed the region. It is an amazing feat of engineering and construction and is a wonder of the world, and is a UNESCO world heritage site.