The coastal beach and subaqueous coastal slope in the river mouth area plograde seaward at a low speed,the west section and south section of the river delta coast are basically in a state of dynamic balance,and the extensive middle section of the river delta coast is mostly in different erosion situations.

Coastal evolution and erosional accretion dynamics on the subaqueous shore slope along the coast section at Ma ao coast of Zhoushan Island in China;

Research on some issues related to stability analysis of reservoir banks

At present anti-slide piles have been widely used in slope of reservoir banks,such as the governanace of slopes in Three Gorges Reservoir area.

Analysis of the beach evolvement near Luodousha Island in Qiongzhou Strait;