Present assessment and analysis of environment quality in sea area near Qiqu Archipelago;

Water and Sediment Characteristics and Recent Erosional and Depositional Evolution in the Qiqu Archipelago Sea Area;

Primary Discussion on Seabed Evolution of Nanhuizui and Qiqu Archipelago;

Dynamical characteristics of current and suspended sediment of the Qiqu Archipelago;

Seismic imaging under the irregular deep water bottom;