一、工程概况引滦入还工程为跨流域输水工程,其任务是将滦河潘家口水库的部分调节水量,经大里汀水库引入海河水系的还乡河邱庄水库,再经引还入陡输水工程送水给陡河水库, First, the general situation of the project Luan River into the project is to cross-river basin water transfer project, its task is to Luan River Panjiakou part of the reservoir to regulate the amount of water, the introduction of the Dalin Reservoir Haihe River Qiuzhuang Reservoir, returned to Steep water delivery project Douhe reservoir water supply,