Impacts of plain reservoir on its surrounding underground water and soil with Gengjing Reservoir in the Yellow River Delta as an example;

Researches on benefits of water supply and countermeasures of sustainable development of plain reservoirs;

Regulation of flood resources in detention plain reservoir;

Surveying area changes of plain reservoirs and aquafarms in the Yellow River Delta with remote sensing data;

In order to prevent evaporation in arid area plain reservoirs, the engineering measure of saving water is preliminarily discussed.

meteorology and hydrology observation in plain reservoirs is important to engineering management.

Bioaccumulation of phosphorus by benthic macroinvertebrate in reservoirs at the Yellow River Delta;

Research on the conjunctive regulation of an annual regulating plain reservoir and groundwater;