Excuse me, where does the South-to-North Water Transfer Project pass through?

The Master Plan of South-to-North Water Transfer Project recommends three water transfer routes: the eastern route, the middle route and the western route. Through the connection of three water transfer lines with the Yangtze River, the Yellow River, the Huaihe River and the Haihe River, the overall layout with "four horizontals and three verticals" as the main body is formed, which is conducive to realizing the rational allocation pattern of water resources in China.

East Line Project: Use the existing water diversion project in Jiangsu Province to gradually expand the scale of water diversion and extend the water transmission line. The East Line Project draws Yangtze River water from Yangzhou in the lower reaches of the Yangtze River, and uses the Beijing-Hangzhou Grand Canal and its parallel rivers to pump the water to the north step by step, connecting Hongze Lake, Roman Lake, Nansi Lake and Dongping Lake, thus playing a role in regulation and storage. After leaving Dongping Lake, water is delivered in two ways: southbound, crossing the Yellow River through a tunnel near Yishan; The other way is eastward, and water is delivered to Yantai and Weihai through the economic southward of Jiaodong water trunk line.

Mid-line project: Water is diverted from the dam at the head of Taocha Canal in Danjiangkou Reservoir after expansion, flows through Fangchengyakou, the watershed between Yangtze River and Huaihe River along the west side of Tangbai River Basin, flows through the Yellow River at Gubaizui, west of Zhengzhou, and then continues northward along the west side of Beijing-Guangzhou Railway, and can basically flow to Beijing and Tianjin by itself.

West Line Project: Dams and reservoirs will be built in the upper reaches of Tongtian River, Yalong River and Dadu River in the upper reaches of the Yangtze River, and a water conveyance tunnel will be dug in Bayankala, the watershed between the Yangtze River and the Yellow River, to introduce the Yangtze River water into the upper reaches of the Yellow River. The water supply target of the West Line Project is mainly to solve the water shortage problem in the middle and upper reaches of the Yellow River and the Guanzhong Plain of Weihe River in six provinces (autonomous regions) such as Qinghai, Gansu, Ningxia, Inner Mongolia, Shaanxi and Shanxi. Combined with the construction of key water control projects on the main stream of the Yellow River, water can also be supplied to Hexi Corridor in Gansu Province adjacent to the Yellow River basin, and water can also be replenished to the lower reaches of the Yellow River when necessary. & lt& gt

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