Besides the extension length of sedimentation, the factors that effected the river course are channel pattern, process of water and sediment and dredging.
The planning involves improvements to fish landing centers, drying platforms and auction centers, as well as the dredging of river mouths to remove the silt deposited by the waves.
In addition, there is also a extensive application prospect for its integration technology and technology piecemeal at shore protection and waterway dredging.
It has upper limbs, blood meridian dredging harmonic function, on the cardiovascular system, respiratory system disease and upper extremity pain have a good effect.