One of the scenic spots of Dujiangyan, the pavilions and pavilions in the park are scattered, with ancient wooden piles, exotic flowers and flowers, fountains in pools, exquisite layout and unique interest. Dujiangyan Water Conservancy Project shall include canal head works, main river canals and irrigation tributaries with dense Rushu network. Dujiangyan, as we have always said, generally refers to this part of the canal head project. Dujiangyan Channel Head Project is composed of three projects: Yuzui Dike, Flying Sand Weir Spillway and Baopingkou Diversion Channel. The scientific method of diversion and weir construction has become an organic whole. Nowadays, people's minds are not smarter than those of the ancients.